The Enzyme Database

Nomenclature Committee of the
International Union of Biochemistry and Molecular Biology (NC-IUBMB)

Enzyme Nomenclature

Contents

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1.Oxidoreductases
 1.1 Acting on the CH-OH group of donors
  1.1.1With NAD+ or NADP+ as acceptor
   EC 1.1.1.1alcohol dehydrogenase
   EC 1.1.1.2alcohol dehydrogenase (NADP+)
   EC 1.1.1.3homoserine dehydrogenase
   EC 1.1.1.4(R,R)-butanediol dehydrogenase
   EC 1.1.1.6glycerol dehydrogenase
   EC 1.1.1.7propanediol-phosphate dehydrogenase
   EC 1.1.1.8glycerol-3-phosphate dehydrogenase (NAD+)
   EC 1.1.1.9D-xylulose reductase
   EC 1.1.1.10L-xylulose reductase
   EC 1.1.1.11D-arabinitol 4-dehydrogenase
   EC 1.1.1.12L-arabinitol 4-dehydrogenase
   EC 1.1.1.13L-arabinitol 2-dehydrogenase
   EC 1.1.1.14L-iditol 2-dehydrogenase
   EC 1.1.1.15D-iditol 2-dehydrogenase
   EC 1.1.1.16galactitol 2-dehydrogenase
   EC 1.1.1.17mannitol-1-phosphate 5-dehydrogenase
   EC 1.1.1.18inositol 2-dehydrogenase
   EC 1.1.1.19glucuronate reductase
   EC 1.1.1.20glucuronolactone reductase
   EC 1.1.1.21aldose reductase
   EC 1.1.1.22UDP-glucose 6-dehydrogenase
   EC 1.1.1.23histidinol dehydrogenase
   EC 1.1.1.24quinate/shikimate dehydrogenase (NAD+)
   EC 1.1.1.25shikimate dehydrogenase (NADP+)
   EC 1.1.1.26glyoxylate reductase
   EC 1.1.1.27L-lactate dehydrogenase
   EC 1.1.1.28D-lactate dehydrogenase
   EC 1.1.1.29glycerate dehydrogenase
   EC 1.1.1.303-hydroxybutyrate dehydrogenase
   EC 1.1.1.313-hydroxyisobutyrate dehydrogenase
   EC 1.1.1.34hydroxymethylglutaryl-CoA reductase (NADPH)
   EC 1.1.1.353-hydroxyacyl-CoA dehydrogenase
   EC 1.1.1.36acetoacetyl-CoA reductase
   EC 1.1.1.37(S)-malate dehydrogenase (NAD+, oxaloacetate-forming)
   EC 1.1.1.38malate dehydrogenase (oxaloacetate-decarboxylating)
   EC 1.1.1.39malate dehydrogenase (decarboxylating)
   EC 1.1.1.40malate dehydrogenase (oxaloacetate-decarboxylating) (NADP+)
   EC 1.1.1.41isocitrate dehydrogenase (NAD+)
   EC 1.1.1.42isocitrate dehydrogenase (NADP+)
   EC 1.1.1.43phosphogluconate 2-dehydrogenase
   EC 1.1.1.44phosphogluconate dehydrogenase (NADP+-dependent, decarboxylating)
   EC 1.1.1.45L-gulonate 3-dehydrogenase
   EC 1.1.1.46L-arabinose 1-dehydrogenase
   EC 1.1.1.47glucose 1-dehydrogenase [NAD(P)+]
   EC 1.1.1.48D-galactose 1-dehydrogenase
   EC 1.1.1.49glucose-6-phosphate dehydrogenase (NADP+)
   EC 1.1.1.503α-hydroxysteroid 3-dehydrogenase (Si-specific)
   EC 1.1.1.513(or 17)β-hydroxysteroid dehydrogenase
   EC 1.1.1.523α-hydroxycholanate dehydrogenase (NAD+)
   EC 1.1.1.533α(or 20β)-hydroxysteroid dehydrogenase
   EC 1.1.1.54allyl-alcohol dehydrogenase
   EC 1.1.1.55lactaldehyde reductase (NADPH)
   EC 1.1.1.56ribitol 2-dehydrogenase
   EC 1.1.1.57fructuronate reductase
   EC 1.1.1.58tagaturonate reductase
   EC 1.1.1.593-hydroxypropionate dehydrogenase
   EC 1.1.1.602-hydroxy-3-oxopropionate reductase
   EC 1.1.1.614-hydroxybutyrate dehydrogenase
   EC 1.1.1.6217β-estradiol 17-dehydrogenase
   EC 1.1.1.64testosterone 17β-dehydrogenase (NADP+)
   EC 1.1.1.65pyridoxine 4-dehydrogenase
   EC 1.1.1.66ω-hydroxydecanoate dehydrogenase
   EC 1.1.1.67mannitol 2-dehydrogenase
   EC 1.1.1.69gluconate 5-dehydrogenase
   EC 1.1.1.71alcohol dehydrogenase [NAD(P)+]
   EC 1.1.1.72glycerol dehydrogenase (NADP+)
   EC 1.1.1.73octanol dehydrogenase
   EC 1.1.1.75(R)-aminopropanol dehydrogenase
   EC 1.1.1.76(S,S)-butanediol dehydrogenase
   EC 1.1.1.77lactaldehyde reductase
   EC 1.1.1.78methylglyoxal reductase (NADH)
   EC 1.1.1.79glyoxylate reductase (NADP+)
   EC 1.1.1.80isopropanol dehydrogenase (NADP+)
   EC 1.1.1.81hydroxypyruvate reductase
   EC 1.1.1.82malate dehydrogenase (NADP+)
   EC 1.1.1.83D-malate dehydrogenase (decarboxylating)
   EC 1.1.1.84dimethylmalate dehydrogenase
   EC 1.1.1.853-isopropylmalate dehydrogenase
   EC 1.1.1.86ketol-acid reductoisomerase (NADP+)
   EC 1.1.1.87homoisocitrate dehydrogenase
   EC 1.1.1.88hydroxymethylglutaryl-CoA reductase
   EC 1.1.1.90aryl-alcohol dehydrogenase
   EC 1.1.1.91aryl-alcohol dehydrogenase (NADP+)
   EC 1.1.1.92oxaloglycolate reductase (decarboxylating)
   EC 1.1.1.93tartrate dehydrogenase
   EC 1.1.1.94glycerol-3-phosphate dehydrogenase [NAD(P)+]
   EC 1.1.1.95phosphoglycerate dehydrogenase
   EC 1.1.1.973-hydroxybenzyl-alcohol dehydrogenase
   EC 1.1.1.98(R)-2-hydroxy-fatty-acid dehydrogenase
   EC 1.1.1.99(S)-2-hydroxy-fatty-acid dehydrogenase
   EC 1.1.1.1003-oxoacyl-[acyl-carrier-protein] reductase
   EC 1.1.1.101acylglycerone-phosphate reductase
   EC 1.1.1.1023-dehydrosphinganine reductase
   EC 1.1.1.103L-threonine 3-dehydrogenase
   EC 1.1.1.1044-oxoproline reductase
   EC 1.1.1.105all-trans-retinol dehydrogenase (NAD+)
   EC 1.1.1.106pantoate 4-dehydrogenase
   EC 1.1.1.107pyridoxal 4-dehydrogenase
   EC 1.1.1.108carnitine 3-dehydrogenase
   EC 1.1.1.110aromatic 2-oxoacid reductase
   EC 1.1.1.1113-(imidazol-5-yl)lactate dehydrogenase
   EC 1.1.1.112indanol dehydrogenase
   EC 1.1.1.113L-xylose 1-dehydrogenase
   EC 1.1.1.114apiose 1-reductase
   EC 1.1.1.115ribose 1-dehydrogenase (NADP+)
   EC 1.1.1.116D-arabinose 1-dehydrogenase (NAD+)
   EC 1.1.1.117D-arabinose 1-dehydrogenase [NAD(P)+]
   EC 1.1.1.118glucose 1-dehydrogenase (NAD+)
   EC 1.1.1.119glucose 1-dehydrogenase (NADP+)
   EC 1.1.1.120galactose 1-dehydrogenase (NADP+)
   EC 1.1.1.121aldose 1-dehydrogenase (NAD+)
   EC 1.1.1.122D-threo-aldose 1-dehydrogenase
   EC 1.1.1.123sorbose 5-dehydrogenase (NADP+)
   EC 1.1.1.124fructose 5-dehydrogenase (NADP+)
   EC 1.1.1.1252-deoxy-D-gluconate 3-dehydrogenase
   EC 1.1.1.1262-dehydro-3-deoxy-D-gluconate 6-dehydrogenase
   EC 1.1.1.1272-dehydro-3-deoxy-D-gluconate 5-dehydrogenase
   EC 1.1.1.129L-threonate 3-dehydrogenase
   EC 1.1.1.1303-dehydro-L-gulonate 2-dehydrogenase
   EC 1.1.1.131mannuronate reductase
   EC 1.1.1.132GDP-mannose 6-dehydrogenase
   EC 1.1.1.133dTDP-4-dehydrorhamnose reductase
   EC 1.1.1.134dTDP-6-deoxy-L-talose 4-dehydrogenase (NADP+)
   EC 1.1.1.135GDP-6-deoxy-D-talose 4-dehydrogenase
   EC 1.1.1.136UDP-N-acetylglucosamine 6-dehydrogenase
   EC 1.1.1.137ribitol-5-phosphate 2-dehydrogenase
   EC 1.1.1.138mannitol 2-dehydrogenase (NADP+)
   EC 1.1.1.140sorbitol-6-phosphate 2-dehydrogenase
   EC 1.1.1.14115-hydroxyprostaglandin dehydrogenase (NAD+)
   EC 1.1.1.142D-pinitol dehydrogenase
   EC 1.1.1.143sequoyitol dehydrogenase
   EC 1.1.1.144perillyl-alcohol dehydrogenase
   EC 1.1.1.1453β-hydroxy-Δ5-steroid dehydrogenase
   EC 1.1.1.14611β-hydroxysteroid dehydrogenase
   EC 1.1.1.14716α-hydroxysteroid dehydrogenase
   EC 1.1.1.148estradiol 17α-dehydrogenase
   EC 1.1.1.14920α-hydroxysteroid dehydrogenase
   EC 1.1.1.15021-hydroxysteroid dehydrogenase (NAD+)
   EC 1.1.1.15121-hydroxysteroid dehydrogenase (NADP+)
   EC 1.1.1.1523α-hydroxy-5β-androstane-17-one 3α-dehydrogenase
   EC 1.1.1.153sepiapterin reductase (L-erythro-7,8-dihydrobiopterin-forming)
   EC 1.1.1.154ureidoglycolate dehydrogenase [NAD(P)+]
   EC 1.1.1.156glycerol 2-dehydrogenase (NADP+)
   EC 1.1.1.1573-hydroxybutyryl-CoA dehydrogenase
   EC 1.1.1.1597α-hydroxysteroid dehydrogenase
   EC 1.1.1.160dihydrobunolol dehydrogenase
   EC 1.1.1.162erythrulose reductase
   EC 1.1.1.163cyclopentanol dehydrogenase
   EC 1.1.1.164hexadecanol dehydrogenase
   EC 1.1.1.1652-alkyn-1-ol dehydrogenase
   EC 1.1.1.166hydroxycyclohexanecarboxylate dehydrogenase
   EC 1.1.1.167hydroxymalonate dehydrogenase
   EC 1.1.1.1682-dehydropantolactone reductase (Re-specific)
   EC 1.1.1.1692-dehydropantoate 2-reductase
   EC 1.1.1.1703β-hydroxysteroid-4α-carboxylate 3-dehydrogenase (decarboxylating)
   EC 1.1.1.1722-oxoadipate reductase
   EC 1.1.1.173L-rhamnose 1-dehydrogenase
   EC 1.1.1.174cyclohexane-1,2-diol dehydrogenase
   EC 1.1.1.175D-xylose 1-dehydrogenase
   EC 1.1.1.17612α-hydroxysteroid dehydrogenase
   EC 1.1.1.177glycerol-3-phosphate 1-dehydrogenase (NADP+)
   EC 1.1.1.1783-hydroxy-2-methylbutyryl-CoA dehydrogenase
   EC 1.1.1.179D-xylose 1-dehydrogenase (NADP+, D-xylono-1,5-lactone-forming)
   EC 1.1.1.181cholest-5-ene-3β,7α-diol 3β-dehydrogenase
   EC 1.1.1.183geraniol dehydrogenase (NADP+)
   EC 1.1.1.184carbonyl reductase (NADPH)
   EC 1.1.1.185L-glycol dehydrogenase
   EC 1.1.1.186dTDP-galactose 6-dehydrogenase
   EC 1.1.1.187GDP-4-dehydro-D-rhamnose reductase
   EC 1.1.1.188prostaglandin-F synthase
   EC 1.1.1.189prostaglandin-E2 9-reductase
   EC 1.1.1.190indole-3-acetaldehyde reductase (NADH)
   EC 1.1.1.191indole-3-acetaldehyde reductase (NADPH)
   EC 1.1.1.192long-chain-alcohol dehydrogenase
   EC 1.1.1.1935-amino-6-(5-phosphoribosylamino)uracil reductase
   EC 1.1.1.194coniferyl-alcohol dehydrogenase
   EC 1.1.1.195cinnamyl-alcohol dehydrogenase
   EC 1.1.1.19615-hydroxyprostaglandin-D dehydrogenase (NADP+)
   EC 1.1.1.19715-hydroxyprostaglandin dehydrogenase (NADP+)
   EC 1.1.1.198(+)-borneol dehydrogenase
   EC 1.1.1.199(S)-usnate reductase
   EC 1.1.1.200aldose-6-phosphate reductase (NADPH)
   EC 1.1.1.2017β-hydroxysteroid dehydrogenase (NADP+)
   EC 1.1.1.2021,3-propanediol dehydrogenase
   EC 1.1.1.203uronate dehydrogenase
   EC 1.1.1.205IMP dehydrogenase
   EC 1.1.1.206tropinone reductase I
   EC 1.1.1.207(-)-menthol dehydrogenase
   EC 1.1.1.208(+)-neomenthol dehydrogenase
   EC 1.1.1.2093(or 17)α-hydroxysteroid dehydrogenase
   EC 1.1.1.2103β(or 20α)-hydroxysteroid dehydrogenase
   EC 1.1.1.211long-chain-3-hydroxyacyl-CoA dehydrogenase
   EC 1.1.1.2123-oxoacyl-[acyl-carrier-protein] reductase (NADH)
   EC 1.1.1.2133α-hydroxysteroid 3-dehydrogenase (Re-specific)
   EC 1.1.1.2142-dehydropantolactone reductase (Si-specific)
   EC 1.1.1.215gluconate 2-dehydrogenase
   EC 1.1.1.216farnesol dehydrogenase (NADP+)
   EC 1.1.1.217benzyl-2-methyl-hydroxybutyrate dehydrogenase
   EC 1.1.1.218morphine 6-dehydrogenase
   EC 1.1.1.219dihydroflavonol 4-reductase
   EC 1.1.1.2206-pyruvoyltetrahydropterin 2′-reductase
   EC 1.1.1.221vomifoliol dehydrogenase
   EC 1.1.1.223isopiperitenol dehydrogenase
   EC 1.1.1.224mannose-6-phosphate 6-reductase
   EC 1.1.1.225chlordecone reductase
   EC 1.1.1.226trans-4-hydroxycyclohexanecarboxylate dehydrogenase
   EC 1.1.1.227(-)-borneol dehydrogenase
   EC 1.1.1.228(+)-sabinol dehydrogenase
   EC 1.1.1.229diethyl 2-methyl-3-oxosuccinate reductase
   EC 1.1.1.2303α-hydroxyglycyrrhetinate dehydrogenase
   EC 1.1.1.23115-hydroxyprostaglandin-I dehydrogenase (NADP+)
   EC 1.1.1.23215-hydroxyicosatetraenoate dehydrogenase
   EC 1.1.1.233N-acylmannosamine 1-dehydrogenase
   EC 1.1.1.234flavanone 4-reductase
   EC 1.1.1.2358-oxocoformycin reductase
   EC 1.1.1.236tropinone reductase II
   EC 1.1.1.237hydroxyphenylpyruvate reductase
   EC 1.1.1.23812β-hydroxysteroid dehydrogenase
   EC 1.1.1.2393α(17β)-hydroxysteroid dehydrogenase (NAD+)
   EC 1.1.1.240N-acetylhexosamine 1-dehydrogenase
   EC 1.1.1.2416-endo-hydroxycineole dehydrogenase
   EC 1.1.1.243carveol dehydrogenase
   EC 1.1.1.244methanol dehydrogenase
   EC 1.1.1.245cyclohexanol dehydrogenase
   EC 1.1.1.247codeinone reductase (NADPH)
   EC 1.1.1.248salutaridine reductase (NADPH)
   EC 1.1.1.250D-arabinitol 2-dehydrogenase
   EC 1.1.1.251galactitol-1-phosphate 5-dehydrogenase
   EC 1.1.1.252tetrahydroxynaphthalene reductase
   EC 1.1.1.254(S)-carnitine 3-dehydrogenase
   EC 1.1.1.255mannitol dehydrogenase
   EC 1.1.1.256fluoren-9-ol dehydrogenase
   EC 1.1.1.2574-(hydroxymethyl)benzenesulfonate dehydrogenase
   EC 1.1.1.2586-hydroxyhexanoate dehydrogenase
   EC 1.1.1.2593-hydroxypimeloyl-CoA dehydrogenase
   EC 1.1.1.260sulcatone reductase
   EC 1.1.1.261sn-glycerol-1-phosphate dehydrogenase
   EC 1.1.1.2624-hydroxythreonine-4-phosphate dehydrogenase
   EC 1.1.1.2631,5-anhydro-D-fructose reductase
   EC 1.1.1.264L-idonate 5-dehydrogenase
   EC 1.1.1.2653-methylbutanal reductase
   EC 1.1.1.266dTDP-4-dehydro-6-deoxyglucose reductase
   EC 1.1.1.2671-deoxy-D-xylulose-5-phosphate reductoisomerase
   EC 1.1.1.2682-(R)-hydroxypropyl-CoM dehydrogenase
   EC 1.1.1.2692-(S)-hydroxypropyl-CoM dehydrogenase
   EC 1.1.1.2703β-hydroxysteroid 3-dehydrogenase
   EC 1.1.1.271GDP-L-fucose synthase
   EC 1.1.1.272D-2-hydroxyacid dehydrogenase (NADP+)
   EC 1.1.1.273vellosimine dehydrogenase
   EC 1.1.1.2742,5-didehydrogluconate reductase (2-dehydro-D-gluconate-forming)
   EC 1.1.1.275(+)-trans-carveol dehydrogenase
   EC 1.1.1.276serine 3-dehydrogenase (NADP+)
   EC 1.1.1.2773β-hydroxy-5β-steroid dehydrogenase
   EC 1.1.1.2783β-hydroxy-5α-steroid dehydrogenase
   EC 1.1.1.279(R)-3-hydroxyacid-ester dehydrogenase
   EC 1.1.1.280(S)-3-hydroxyacid-ester dehydrogenase
   EC 1.1.1.281GDP-4-dehydro-6-deoxy-D-mannose reductase
   EC 1.1.1.282quinate/shikimate dehydrogenase [NAD(P)+]
   EC 1.1.1.283methylglyoxal reductase (NADPH)
   EC 1.1.1.284S-(hydroxymethyl)glutathione dehydrogenase
   EC 1.1.1.2853′′-deamino-3′′-oxonicotianamine reductase
   EC 1.1.1.286isocitrate—homoisocitrate dehydrogenase
   EC 1.1.1.287D-arabinitol dehydrogenase (NADP+)
   EC 1.1.1.288xanthoxin dehydrogenase
   EC 1.1.1.289sorbose reductase
   EC 1.1.1.2904-phosphoerythronate dehydrogenase
   EC 1.1.1.2912-hydroxymethylglutarate dehydrogenase
   EC 1.1.1.2921,5-anhydro-D-fructose reductase (1,5-anhydro-D-mannitol-forming)
   EC 1.1.1.294chlorophyll(ide) b reductase
   EC 1.1.1.295momilactone-A synthase
   EC 1.1.1.296dihydrocarveol dehydrogenase
   EC 1.1.1.297limonene-1,2-diol dehydrogenase
   EC 1.1.1.2983-hydroxypropionate dehydrogenase (NADP+)
   EC 1.1.1.299malate dehydrogenase [NAD(P)+]
   EC 1.1.1.300NADP-retinol dehydrogenase
   EC 1.1.1.301D-arabitol-phosphate dehydrogenase
   EC 1.1.1.3022,5-diamino-6-(ribosylamino)-4(3H)-pyrimidinone 5′-phosphate reductase
   EC 1.1.1.303diacetyl reductase [(R)-acetoin forming]
   EC 1.1.1.304diacetyl reductase [(S)-acetoin forming]
   EC 1.1.1.305UDP-glucuronic acid dehydrogenase (UDP-4-keto-hexauronic acid decarboxylating)
   EC 1.1.1.306S-(hydroxymethyl)mycothiol dehydrogenase
   EC 1.1.1.307D-xylose reductase [NAD(P)H]
   EC 1.1.1.308sulfopropanediol 3-dehydrogenase
   EC 1.1.1.309phosphonoacetaldehyde reductase (NADH)
   EC 1.1.1.310(S)-sulfolactate dehydrogenase
   EC 1.1.1.311(S)-1-phenylethanol dehydrogenase
   EC 1.1.1.3122-hydroxy-4-carboxymuconate semialdehyde hemiacetal dehydrogenase
   EC 1.1.1.313sulfoacetaldehyde reductase (NADPH)
   EC 1.1.1.31511-cis-retinol dehydrogenase
   EC 1.1.1.316L-galactose 1-dehydrogenase
   EC 1.1.1.317perakine reductase
   EC 1.1.1.318eugenol synthase
   EC 1.1.1.319isoeugenol synthase
   EC 1.1.1.320benzil reductase [(S)-benzoin forming]
   EC 1.1.1.321benzil reductase [(R)-benzoin forming]
   EC 1.1.1.322(–)-endo-fenchol dehydrogenase
   EC 1.1.1.323(+)-thujan-3-ol dehydrogenase
   EC 1.1.1.3248-hydroxygeraniol dehydrogenase
   EC 1.1.1.325sepiapterin reductase (L-threo-7,8-dihydrobiopterin-forming)
   EC 1.1.1.326zerumbone synthase
   EC 1.1.1.3275-exo-hydroxycamphor dehydrogenase
   EC 1.1.1.328nicotine blue oxidoreductase
   EC 1.1.1.3292-deoxy-scyllo-inosamine dehydrogenase
   EC 1.1.1.330very-long-chain 3-oxoacyl-CoA reductase
   EC 1.1.1.331secoisolariciresinol dehydrogenase
   EC 1.1.1.332chanoclavine-I dehydrogenase
   EC 1.1.1.333decaprenylphospho-β-D-erythro-pentofuranosid-2-ulose 2-reductase
   EC 1.1.1.334methylecgonone reductase
   EC 1.1.1.335UDP-N-acetyl-2-amino-2-deoxyglucuronate dehydrogenase
   EC 1.1.1.336UDP-N-acetyl-D-mannosamine dehydrogenase
   EC 1.1.1.337L-2-hydroxycarboxylate dehydrogenase (NAD+)
   EC 1.1.1.338(2R)-3-sulfolactate dehydrogenase (NADP+)
   EC 1.1.1.339dTDP-6-deoxy-L-talose 4-dehydrogenase (NAD+)
   EC 1.1.1.3401-deoxy-11β-hydroxypentalenate dehydrogenase
   EC 1.1.1.341CDP-abequose synthase
   EC 1.1.1.342CDP-paratose synthase
   EC 1.1.1.343phosphogluconate dehydrogenase (NAD+-dependent, decarboxylating)
   EC 1.1.1.344dTDP-6-deoxy-L-talose 4-dehydrogenase [NAD(P)+]
   EC 1.1.1.345D-2-hydroxyacid dehydrogenase (NAD+)
   EC 1.1.1.3462,5-didehydrogluconate reductase (2-dehydro-L-gulonate-forming)
   EC 1.1.1.347geraniol dehydrogenase (NAD+)
   EC 1.1.1.348(3R)-2′-hydroxyisoflavanone reductase
   EC 1.1.1.349norsolorinic acid ketoreductase
   EC 1.1.1.350ureidoglycolate dehydrogenase (NAD+)
   EC 1.1.1.351phosphogluconate dehydrogenase [NAD(P)+-dependent, decarboxylating]
   EC 1.1.1.3525′-hydroxyaverantin dehydrogenase
   EC 1.1.1.353versiconal hemiacetal acetate reductase
   EC 1.1.1.354farnesol dehydrogenase (NAD+)
   EC 1.1.1.3552′-dehydrokanamycin reductase
   EC 1.1.1.356GDP-L-colitose synthase
   EC 1.1.1.3573α-hydroxysteroid 3-dehydrogenase
   EC 1.1.1.3582-dehydropantolactone reductase
   EC 1.1.1.359aldose 1-dehydrogenase [NAD(P)+]
   EC 1.1.1.360glucose/galactose 1-dehydrogenase
   EC 1.1.1.361glucose-6-phosphate 3-dehydrogenase
   EC 1.1.1.362aklaviketone reductase
   EC 1.1.1.363glucose-6-phosphate dehydrogenase [NAD(P)+]
   EC 1.1.1.364dTDP-4-dehydro-6-deoxy-α-D-gulose 4-ketoreductase
   EC 1.1.1.365D-galacturonate reductase
   EC 1.1.1.366L-idonate 5-dehydrogenase (NAD+)
   EC 1.1.1.367UDP-2-acetamido-2,6-β-L-arabino-hexul-4-ose reductase
   EC 1.1.1.3686-hydroxycyclohex-1-ene-1-carbonyl-CoA dehydrogenase
   EC 1.1.1.369D-chiro-inositol 1-dehydrogenase
   EC 1.1.1.370scyllo-inositol 2-dehydrogenase (NAD+)
   EC 1.1.1.371scyllo-inositol 2-dehydrogenase (NADP+)
   EC 1.1.1.372D/L-glyceraldehyde reductase
   EC 1.1.1.373sulfolactaldehyde 3-reductase
   EC 1.1.1.374UDP-N-acetylglucosamine 3-dehydrogenase
   EC 1.1.1.375L-2-hydroxycarboxylate dehydrogenase [NAD(P)+]
   EC 1.1.1.376L-arabinose 1-dehydrogenase [NAD(P)+]
   EC 1.1.1.377L-rhamnose 1-dehydrogenase (NADP+)
   EC 1.1.1.378L-rhamnose 1-dehydrogenase [NAD(P)+]
   EC 1.1.1.379(R)-mandelate dehydrogenase
   EC 1.1.1.380L-gulonate 5-dehydrogenase
   EC 1.1.1.3813-hydroxy acid dehydrogenase
   EC 1.1.1.382ketol-acid reductoisomerase (NAD+)
   EC 1.1.1.383ketol-acid reductoisomerase [NAD(P)+]
   EC 1.1.1.384dTDP-3,4-didehydro-2,6-dideoxy-α-D-glucose 3-reductase
   EC 1.1.1.385dihydroanticapsin dehydrogenase
   EC 1.1.1.386ipsdienol dehydrogenase
   EC 1.1.1.387L-serine 3-dehydrogenase (NAD+)
   EC 1.1.1.388glucose-6-phosphate dehydrogenase (NAD+)
   EC 1.1.1.3892-dehydro-3-deoxy-L-galactonate 5-dehydrogenase
   EC 1.1.1.390sulfoquinovose 1-dehydrogenase
   EC 1.1.1.3913β-hydroxycholanate 3-dehydrogenase (NAD+)
   EC 1.1.1.3923α-hydroxycholanate dehydrogenase (NADP+)
   EC 1.1.1.3933β-hydroxycholanate 3-dehydrogenase (NADP+)
   EC 1.1.1.394aurachin B dehydrogenase
   EC 1.1.1.3953α-hydroxy bile acid-CoA-ester 3-dehydrogenase
   EC 1.1.1.396bacteriochlorophyllide a dehydrogenase
   EC 1.1.1.397β-methylindole-3-pyruvate reductase
   EC 1.1.1.3982-glutathionyl-2-methylbut-3-en-1-ol dehydrogenase
   EC 1.1.1.3992-oxoglutarate reductase
   EC 1.1.1.4002-methyl-1,2-propanediol dehydrogenase
   EC 1.1.1.4012-dehydro-3-deoxy-L-rhamnonate dehydrogenase (NAD+)
   EC 1.1.1.402D-erythritol 1-phosphate dehydrogenase
   EC 1.1.1.403D-threitol dehydrogenase (NAD+)
   EC 1.1.1.404tetrachlorobenzoquinone reductase
   EC 1.1.1.405ribitol-5-phosphate 2-dehydrogenase (NADP+)
   EC 1.1.1.406galactitol 2-dehydrogenase (L-tagatose-forming)
   EC 1.1.1.407D-altritol 5-dehydrogenase
   EC 1.1.1.4084-phospho-D-threonate 3-dehydrogenase
   EC 1.1.1.4094-phospho-D-erythronate 3-dehydrogenase
   EC 1.1.1.410D-erythronate 2-dehydrogenase
   EC 1.1.1.411L-threonate 2-dehydrogenase
   EC 1.1.1.4122-alkyl-3-oxoalkanoate reductase
   EC 1.1.1.413A-factor type γ-butyrolactone 1′-reductase (1S-forming)
   EC 1.1.1.414L-galactonate 5-dehydrogenase
   EC 1.1.1.415noscapine synthase
   EC 1.1.1.416isopyridoxal dehydrogenase (5-pyridoxolactone-forming)
   EC 1.1.1.4173β-hydroxysteroid-4β-carboxylate 3-dehydrogenase (decarboxylating)
   EC 1.1.1.418plant 3β-hydroxysteroid-4α-carboxylate 3-dehydrogenase (decarboxylating)
   EC 1.1.1.419nepetalactol dehydrogenase
   EC 1.1.1.420D-apiose dehydrogenase
   EC 1.1.1.421D-apionate oxidoisomerase
   EC 1.1.1.422pseudoephedrine dehydrogenase
   EC 1.1.1.423(1R,2S)-ephedrine 1-dehydrogenase
   EC 1.1.1.424D-xylose 1-dehydrogenase (NADP+, D-xylono-1,4-lactone-forming)
   EC 1.1.1.425levoglucosan dehydrogenase
   EC 1.1.1.426UDP-N-acetyl-α-D-quinovosamine dehydrogenase
   EC 1.1.1.427D-arabinose 1-dehydrogenase (NADP+)
   EC 1.1.1.4284-methylthio 2-oxobutanoate reductase (NADH)
   EC 1.1.1.429(2S)-[(R)-hydroxy(phenyl)methyl]succinyl-CoA dehydrogenase
   EC 1.1.1.430D-xylose reductase (NADH)
   EC 1.1.1.431D-xylose reductase (NADPH)
   EC 1.1.1.4326-dehydroglucose reductase
   EC 1.1.1.433sulfoacetaldehyde reductase (NADH)
   EC 1.1.1.4342-dehydro-3-deoxy-L-fuconate 4-dehydrogenase
   EC 1.1.1.435L-fucose dehydrogenase
   EC 1.1.1.436lactate dehydrogenase (NAD+,ferredoxin)
   EC 1.1.1.4375-dehydrofumagillol 5-reductase
   EC 1.1.1.438cis-4-hydroxycyclohexanecarboxylate dehydrogenase
   EC 1.1.1.43917-dehydrostemmadenine reductase
   EC 1.1.1.440rhazimal reductase
   EC 1.1.1.441polyprenol dehydrogenase [NAD(P)H]
   EC 1.1.1.44220β-hydroxysteroid dehydrogenase
   EC 1.1.1.443questin reductase
   EC 1.1.1.444sulfofucose 1-dehydrogenase
  1.1.2With a cytochrome as acceptor
   EC 1.1.2.2mannitol dehydrogenase (cytochrome)
   EC 1.1.2.3L-lactate dehydrogenase (cytochrome)
   EC 1.1.2.4D-lactate dehydrogenase (cytochrome)
   EC 1.1.2.5D-lactate dehydrogenase (cytochrome c-553)
   EC 1.1.2.6polyvinyl alcohol dehydrogenase (cytochrome)
   EC 1.1.2.7methanol dehydrogenase (cytochrome c)
   EC 1.1.2.8alcohol dehydrogenase (cytochrome c)
   EC 1.1.2.91-butanol dehydrogenase (cytochrome c)
   EC 1.1.2.10lanthanide-dependent methanol dehydrogenase
   EC 1.1.2.11glucoside 3-dehydrogenase (cytochrome c)
  1.1.3With oxygen as acceptor
   EC 1.1.3.2L-lactate oxidase
   EC 1.1.3.4glucose oxidase
   EC 1.1.3.5hexose oxidase
   EC 1.1.3.6cholesterol oxidase
   EC 1.1.3.7aryl-alcohol oxidase
   EC 1.1.3.8L-gulonolactone oxidase
   EC 1.1.3.9galactose oxidase
   EC 1.1.3.10pyranose oxidase
   EC 1.1.3.11L-sorbose oxidase
   EC 1.1.3.12pyridoxine 4-oxidase
   EC 1.1.3.13alcohol oxidase
   EC 1.1.3.14catechol oxidase (dimerizing)
   EC 1.1.3.15(S)-2-hydroxy-acid oxidase
   EC 1.1.3.16ecdysone oxidase
   EC 1.1.3.17choline oxidase
   EC 1.1.3.18secondary-alcohol oxidase
   EC 1.1.3.194-hydroxymandelate oxidase (decarboxylating)
   EC 1.1.3.20long-chain-alcohol oxidase
   EC 1.1.3.21glycerol-3-phosphate oxidase
   EC 1.1.3.23thiamine oxidase
   EC 1.1.3.27hydroxyphytanate oxidase
   EC 1.1.3.28nucleoside oxidase
   EC 1.1.3.29N-acylhexosamine oxidase
   EC 1.1.3.30polyvinyl-alcohol oxidase
   EC 1.1.3.37D-arabinono-1,4-lactone oxidase
   EC 1.1.3.38vanillyl-alcohol oxidase
   EC 1.1.3.39nucleoside oxidase (H2O2-forming)
   EC 1.1.3.40D-mannitol oxidase
   EC 1.1.3.41alditol oxidase
   EC 1.1.3.42prosolanapyrone-II oxidase
   EC 1.1.3.43paromamine 6′-oxidase
   EC 1.1.3.446′′′-hydroxyneomycin C oxidase
   EC 1.1.3.45aclacinomycin-N oxidase
   EC 1.1.3.464-hydroxymandelate oxidase
   EC 1.1.3.475-(hydroxymethyl)furfural oxidase
   EC 1.1.3.483-deoxy-α-D-manno-octulosonate 8-oxidase
   EC 1.1.3.49(R)-mandelonitrile oxidase
   EC 1.1.3.50C-glycoside oxidase
  1.1.4With a disulfide as acceptor
  1.1.5With a quinone or similar compound as acceptor
   EC 1.1.5.2glucose 1-dehydrogenase (PQQ, quinone)
   EC 1.1.5.3glycerol-3-phosphate dehydrogenase
   EC 1.1.5.4malate dehydrogenase (quinone)
   EC 1.1.5.5alcohol dehydrogenase (quinone)
   EC 1.1.5.7cyclic alcohol dehydrogenase (quinone)
   EC 1.1.5.8quinate/shikimate dehydrogenase (quinone)
   EC 1.1.5.9glucose 1-dehydrogenase (FAD, quinone)
   EC 1.1.5.10D-2-hydroxyacid dehydrogenase (quinone)
   EC 1.1.5.111-butanol dehydrogenase (quinone)
   EC 1.1.5.12D-lactate dehydrogenase (quinone)
   EC 1.1.5.13(S)-2-hydroxyglutarate dehydrogenase
   EC 1.1.5.14fructose 5-dehydrogenase
  1.1.7With an iron-sulfur protein as acceptor
   EC 1.1.7.14-hydroxybenzoyl-CoA reductase
  1.1.9With a copper protein as acceptor
   EC 1.1.9.1alcohol dehydrogenase (azurin)
  1.1.98With other, known, physiological acceptors
   EC 1.1.98.2glucose-6-phosphate dehydrogenase (coenzyme-F420)
   EC 1.1.98.3decaprenylphospho-β-D-ribofuranose 2-dehydrogenase
   EC 1.1.98.4F420H2:quinone oxidoreductase
   EC 1.1.98.5secondary-alcohol dehydrogenase (coenzyme-F420)
   EC 1.1.98.6ribonucleoside-triphosphate reductase (formate)
   EC 1.1.98.7serine-type anaerobic sulfatase-maturating enzyme
  1.1.99With unknown physiological acceptors
   EC 1.1.99.1choline dehydrogenase
   EC 1.1.99.2L-2-hydroxyglutarate dehydrogenase
   EC 1.1.99.3gluconate 2-dehydrogenase (acceptor)
   EC 1.1.99.4dehydrogluconate dehydrogenase
   EC 1.1.99.6D-lactate dehydrogenase (acceptor)
   EC 1.1.99.7lactate—malate transhydrogenase
   EC 1.1.99.9pyridoxine 5-dehydrogenase
   EC 1.1.99.12sorbose dehydrogenase
   EC 1.1.99.13glucoside 3-dehydrogenase (acceptor)
   EC 1.1.99.14glycolate dehydrogenase
   EC 1.1.99.18cellobiose dehydrogenase (acceptor)
   EC 1.1.99.20alkan-1-ol dehydrogenase (acceptor)
   EC 1.1.99.21D-sorbitol dehydrogenase (acceptor)
   EC 1.1.99.22glycerol dehydrogenase (acceptor)
   EC 1.1.99.24hydroxyacid-oxoacid transhydrogenase
   EC 1.1.99.263-hydroxycyclohexanone dehydrogenase
   EC 1.1.99.27(R)-pantolactone dehydrogenase (flavin)
   EC 1.1.99.28glucose-fructose oxidoreductase
   EC 1.1.99.29pyranose dehydrogenase (acceptor)
   EC 1.1.99.302-oxo-acid reductase
   EC 1.1.99.31(S)-mandelate dehydrogenase
   EC 1.1.99.32L-sorbose 1-dehydrogenase
   EC 1.1.99.35soluble quinoprotein glucose dehydrogenase
   EC 1.1.99.36alcohol dehydrogenase (nicotinoprotein)
   EC 1.1.99.37methanol dehydrogenase (nicotinoprotein)
   EC 1.1.99.382-deoxy-scyllo-inosamine dehydrogenase (AdoMet-dependent)
   EC 1.1.99.39D-2-hydroxyglutarate dehydrogenase
   EC 1.1.99.40(R)-2-hydroxyglutarate—pyruvate transhydrogenase
   EC 1.1.99.413-hydroxy-1,2-didehydro-2,3-dihydrotabersonine reductase
   EC 1.1.99.424-pyridoxic acid dehydrogenase
 1.2 Acting on the aldehyde or oxo group of donors
  1.2.1With NAD+ or NADP+ as acceptor
   EC 1.2.1.3aldehyde dehydrogenase (NAD+)
   EC 1.2.1.4aldehyde dehydrogenase (NADP+)
   EC 1.2.1.5aldehyde dehydrogenase [NAD(P)+]
   EC 1.2.1.7benzaldehyde dehydrogenase (NADP+)
   EC 1.2.1.8betaine-aldehyde dehydrogenase
   EC 1.2.1.9glyceraldehyde-3-phosphate dehydrogenase (NADP+)
   EC 1.2.1.10acetaldehyde dehydrogenase (acetylating)
   EC 1.2.1.11aspartate-semialdehyde dehydrogenase
   EC 1.2.1.12glyceraldehyde-3-phosphate dehydrogenase (phosphorylating)
   EC 1.2.1.13glyceraldehyde-3-phosphate dehydrogenase (NADP+) (phosphorylating)
   EC 1.2.1.15malonate-semialdehyde dehydrogenase
   EC 1.2.1.16succinate-semialdehyde dehydrogenase [NAD(P)+]
   EC 1.2.1.17glyoxylate dehydrogenase (acylating)
   EC 1.2.1.18malonate-semialdehyde dehydrogenase (acetylating)
   EC 1.2.1.19aminobutyraldehyde dehydrogenase
   EC 1.2.1.20glutarate-semialdehyde dehydrogenase
   EC 1.2.1.21glycolaldehyde dehydrogenase
   EC 1.2.1.22lactaldehyde dehydrogenase
   EC 1.2.1.232-oxoaldehyde dehydrogenase (NAD+)
   EC 1.2.1.24succinate-semialdehyde dehydrogenase (NAD+)
   EC 1.2.1.25branched-chain α-keto acid dehydrogenase system
   EC 1.2.1.262,5-dioxovalerate dehydrogenase
   EC 1.2.1.27methylmalonate-semialdehyde dehydrogenase (CoA-acylating)
   EC 1.2.1.28benzaldehyde dehydrogenase (NAD+)
   EC 1.2.1.29aryl-aldehyde dehydrogenase
   EC 1.2.1.30carboxylate reductase (NADP+)
   EC 1.2.1.31L-aminoadipate-semialdehyde dehydrogenase
   EC 1.2.1.32aminomuconate-semialdehyde dehydrogenase
   EC 1.2.1.33(R)-dehydropantoate dehydrogenase
   EC 1.2.1.36retinal dehydrogenase
   EC 1.2.1.38N-acetyl-γ-glutamyl-phosphate reductase
   EC 1.2.1.39phenylacetaldehyde dehydrogenase
   EC 1.2.1.41glutamate-5-semialdehyde dehydrogenase
   EC 1.2.1.42hexadecanal dehydrogenase (acylating)
   EC 1.2.1.44cinnamoyl-CoA reductase
   EC 1.2.1.46formaldehyde dehydrogenase
   EC 1.2.1.474-trimethylammoniobutyraldehyde dehydrogenase
   EC 1.2.1.48long-chain-aldehyde dehydrogenase
   EC 1.2.1.492-oxoaldehyde dehydrogenase (NADP+)
   EC 1.2.1.50long-chain acyl-protein thioester reductase
   EC 1.2.1.51pyruvate dehydrogenase (NADP+)
   EC 1.2.1.534-hydroxyphenylacetaldehyde dehydrogenase
   EC 1.2.1.54γ-guanidinobutyraldehyde dehydrogenase
   EC 1.2.1.57butanal dehydrogenase
   EC 1.2.1.58phenylglyoxylate dehydrogenase (acylating)
   EC 1.2.1.59glyceraldehyde-3-phosphate dehydrogenase (NAD(P)+) (phosphorylating)
   EC 1.2.1.605-carboxymethyl-2-hydroxymuconic-semialdehyde dehydrogenase
   EC 1.2.1.614-hydroxymuconic-semialdehyde dehydrogenase
   EC 1.2.1.624-formylbenzenesulfonate dehydrogenase
   EC 1.2.1.636-oxohexanoate dehydrogenase
   EC 1.2.1.644-hydroxybenzaldehyde dehydrogenase (NAD+)
   EC 1.2.1.65salicylaldehyde dehydrogenase
   EC 1.2.1.67vanillin dehydrogenase
   EC 1.2.1.68coniferyl-aldehyde dehydrogenase
   EC 1.2.1.69fluoroacetaldehyde dehydrogenase
   EC 1.2.1.70glutamyl-tRNA reductase
   EC 1.2.1.71succinylglutamate-semialdehyde dehydrogenase
   EC 1.2.1.72erythrose-4-phosphate dehydrogenase
   EC 1.2.1.73sulfoacetaldehyde dehydrogenase
   EC 1.2.1.74abieta-7,13-dien-18-al dehydrogenase
   EC 1.2.1.75malonyl-CoA reductase (malonate semialdehyde-forming)
   EC 1.2.1.76succinate-semialdehyde dehydrogenase (acylating)
   EC 1.2.1.773,4-dehydroadipyl-CoA semialdehyde dehydrogenase (NADP+)
   EC 1.2.1.782-formylbenzoate dehydrogenase
   EC 1.2.1.79succinate-semialdehyde dehydrogenase (NADP+)
   EC 1.2.1.80long-chain acyl-[acyl-carrier-protein] reductase
   EC 1.2.1.81sulfoacetaldehyde dehydrogenase (acylating)
   EC 1.2.1.82β-apo-4′-carotenal dehydrogenase
   EC 1.2.1.833-succinoylsemialdehyde-pyridine dehydrogenase
   EC 1.2.1.84alcohol-forming fatty acyl-CoA reductase (NADPH)
   EC 1.2.1.852-hydroxymuconate-6-semialdehyde dehydrogenase
   EC 1.2.1.86geranial dehydrogenase
   EC 1.2.1.87propanal dehydrogenase (CoA-propanoylating)
   EC 1.2.1.88L-glutamate γ-semialdehyde dehydrogenase
   EC 1.2.1.89D-glyceraldehyde dehydrogenase (NADP+)
   EC 1.2.1.90glyceraldehyde-3-phosphate dehydrogenase [NAD(P)+]
   EC 1.2.1.913-oxo-5,6-dehydrosuberyl-CoA semialdehyde dehydrogenase
   EC 1.2.1.923,6-anhydro-α-L-galactose dehydrogenase
   EC 1.2.1.94farnesal dehydrogenase
   EC 1.2.1.95L-2-aminoadipate reductase
   EC 1.2.1.964-hydroxybenzaldehyde dehydrogenase (NADP+)
   EC 1.2.1.973-sulfolactaldehyde dehydrogenase
   EC 1.2.1.982-hydroxy-2-methylpropanal dehydrogenase
   EC 1.2.1.994-(γ-glutamylamino)butanal dehydrogenase
   EC 1.2.1.1005-formyl-3-hydroxy-2-methylpyridine 4-carboxylic acid 5-dehydrogenase
   EC 1.2.1.101L-tyrosine reductase
   EC 1.2.1.102isopyridoxal dehydrogenase (5-pyridoxate-forming)
   EC 1.2.1.103[amino-group carrier protein]-6-phospho-L-2-aminoadipate reductase
   EC 1.2.1.104pyruvate dehydrogenase system
   EC 1.2.1.1052-oxoglutarate dehydrogenase system
   EC 1.2.1.106[amino-group carrier protein]-5-phospho-L-glutamate reductase
   EC 1.2.1.107glyceraldehyde-3-phosphate dehydrogenase (arsenate-transferring)
   EC 1.2.1.108alcohol-forming fatty acyl-CoA reductase (NADH)
  1.2.2With a cytochrome as acceptor
   EC 1.2.2.1formate dehydrogenase (cytochrome)
  1.2.3With oxygen as acceptor
   EC 1.2.3.1aldehyde oxidase
   EC 1.2.3.3pyruvate oxidase
   EC 1.2.3.4oxalate oxidase
   EC 1.2.3.5glyoxylate oxidase
   EC 1.2.3.6pyruvate oxidase (CoA-acetylating)
   EC 1.2.3.7indole-3-acetaldehyde oxidase
   EC 1.2.3.8pyridoxal oxidase
   EC 1.2.3.9aryl-aldehyde oxidase
   EC 1.2.3.134-hydroxyphenylpyruvate oxidase
   EC 1.2.3.14abscisic-aldehyde oxidase
   EC 1.2.3.15(methyl)glyoxal oxidase
  1.2.4With a disulfide as acceptor
   EC 1.2.4.1pyruvate dehydrogenase (acetyl-transferring)
   EC 1.2.4.2oxoglutarate dehydrogenase (succinyl-transferring)
   EC 1.2.4.43-methyl-2-oxobutanoate dehydrogenase (2-methylpropanoyl-transferring)
  1.2.5With a quinone or similar compound as acceptor
   EC 1.2.5.1pyruvate dehydrogenase (quinone)
   EC 1.2.5.2aldehyde dehydrogenase (quinone)
   EC 1.2.5.3aerobic carbon monoxide dehydrogenase
  1.2.7With an iron-sulfur protein as acceptor
   EC 1.2.7.1pyruvate synthase (ferredoxin)
   EC 1.2.7.32-oxoglutarate synthase
   EC 1.2.7.4anaerobic carbon monoxide dehydrogenase
   EC 1.2.7.5aldehyde ferredoxin oxidoreductase
   EC 1.2.7.6glyceraldehyde-3-phosphate dehydrogenase (ferredoxin)
   EC 1.2.7.73-methyl-2-oxobutanoate dehydrogenase (ferredoxin)
   EC 1.2.7.8indolepyruvate ferredoxin oxidoreductase
   EC 1.2.7.10oxalate oxidoreductase
   EC 1.2.7.112-oxoacid oxidoreductase (ferredoxin)
   EC 1.2.7.12formylmethanofuran dehydrogenase
  1.2.8With a flavin or flavoprotein as acceptor
   EC 1.2.8.1pyruvate synthase (flavodoxin)
  1.2.98With other, known, physiological acceptors
   EC 1.2.98.1formaldehyde dismutase
  1.2.99With unknown physiological acceptors
   EC 1.2.99.6carboxylate reductase
   EC 1.2.99.7aldehyde dehydrogenase (FAD-independent)
   EC 1.2.99.8glyceraldehyde dehydrogenase (FAD-containing)
   EC 1.2.99.104,4′-diapolycopenoate synthase
 1.3 Acting on the CH-CH group of donors
  1.3.1With NAD+ or NADP+ as acceptor
   EC 1.3.1.1dihydropyrimidine dehydrogenase (NAD+)
   EC 1.3.1.2dihydropyrimidine dehydrogenase (NADP+)
   EC 1.3.1.3Δ4-3-oxosteroid 5β-reductase
   EC 1.3.1.5cucurbitacin Δ23-reductase
   EC 1.3.1.6fumarate reductase (NADH)
   EC 1.3.1.7meso-tartrate dehydrogenase
   EC 1.3.1.8acyl-CoA dehydrogenase (NADP+)
   EC 1.3.1.9enoyl-[acyl-carrier-protein] reductase (NADH)
   EC 1.3.1.10enoyl-[acyl-carrier-protein] reductase (NADPH, Si-specific)
   EC 1.3.1.112-coumarate reductase
   EC 1.3.1.12prephenate dehydrogenase
   EC 1.3.1.13prephenate dehydrogenase (NADP+)
   EC 1.3.1.14dihydroorotate dehydrogenase (NAD+)
   EC 1.3.1.15dihydroorotate dehydrogenase (NADP+)
   EC 1.3.1.16β-nitroacrylate reductase
   EC 1.3.1.173-methyleneoxindole reductase
   EC 1.3.1.18kynurenate-7,8-dihydrodiol dehydrogenase
   EC 1.3.1.19cis-1,2-dihydrobenzene-1,2-diol dehydrogenase
   EC 1.3.1.20trans-1,2-dihydrobenzene-1,2-diol dehydrogenase
   EC 1.3.1.217-dehydrocholesterol reductase
   EC 1.3.1.223-oxo-5α-steroid 4-dehydrogenase (NADP+)
   EC 1.3.1.24biliverdin reductase
   EC 1.3.1.251,6-dihydroxycyclohexa-2,4-diene-1-carboxylate dehydrogenase
   EC 1.3.1.272-hexadecenal reductase
   EC 1.3.1.282,3-dihydro-2,3-dihydroxybenzoate dehydrogenase
   EC 1.3.1.29cis-1,2-dihydro-1,2-dihydroxynaphthalene dehydrogenase
   EC 1.3.1.312-enoate reductase
   EC 1.3.1.32maleylacetate reductase
   EC 1.3.1.33protochlorophyllide reductase
   EC 1.3.1.342,4-dienoyl-CoA reductase [(2E)-enoyl-CoA-producing]
   EC 1.3.1.36geissoschizine dehydrogenase
   EC 1.3.1.37cis-2-enoyl-CoA reductase (NADPH)
   EC 1.3.1.38trans-2-enoyl-CoA reductase (NADPH)
   EC 1.3.1.39enoyl-[acyl-carrier-protein] reductase (NADPH, Re-specific)
   EC 1.3.1.402-hydroxy-6-oxo-6-phenylhexa-2,4-dienoate reductase
   EC 1.3.1.41xanthommatin reductase
   EC 1.3.1.4212-oxophytodienoate reductase
   EC 1.3.1.43arogenate dehydrogenase
   EC 1.3.1.44trans-2-enoyl-CoA reductase (NAD+)
   EC 1.3.1.452′-hydroxyisoflavone reductase
   EC 1.3.1.46biochanin-A reductase
   EC 1.3.1.47α-santonin 1,2-reductase
   EC 1.3.1.4813,14-dehydro-15-oxoprostaglandin 13-reductase
   EC 1.3.1.49cis-3,4-dihydrophenanthrene-3,4-diol dehydrogenase
   EC 1.3.1.512′-hydroxydaidzein reductase
   EC 1.3.1.53(3S,4R)-3,4-dihydroxycyclohexa-1,5-diene-1,4-dicarboxylate dehydrogenase
   EC 1.3.1.54precorrin-6A reductase
   EC 1.3.1.56cis-2,3-dihydrobiphenyl-2,3-diol dehydrogenase
   EC 1.3.1.57phloroglucinol reductase
   EC 1.3.1.582,3-dihydroxy-2,3-dihydro-p-cumate dehydrogenase
   EC 1.3.1.60dibenzothiophene dihydrodiol dehydrogenase
   EC 1.3.1.62pimeloyl-CoA dehydrogenase
   EC 1.3.1.64phthalate 4,5-cis-dihydrodiol dehydrogenase
   EC 1.3.1.655,6-dihydroxy-3-methyl-2-oxo-1,2,5,6-tetrahydroquinoline dehydrogenase
   EC 1.3.1.66cis-dihydroethylcatechol dehydrogenase
   EC 1.3.1.67cis-1,2-dihydroxy-4-methylcyclohexa-3,5-diene-1-carboxylate dehydrogenase
   EC 1.3.1.681,2-dihydroxy-6-methylcyclohexa-3,5-dienecarboxylate dehydrogenase
   EC 1.3.1.69zeatin reductase
   EC 1.3.1.70Δ14-sterol reductase
   EC 1.3.1.71Δ24(241)-sterol reductase
   EC 1.3.1.72Δ24-sterol reductase
   EC 1.3.1.731,2-dihydrovomilenine 19,20-reductase
   EC 1.3.1.742-alkenal reductase [NAD(P)+]
   EC 1.3.1.753,8-divinyl protochlorophyllide a 8-vinyl-reductase (NADPH)
   EC 1.3.1.76precorrin-2 dehydrogenase
   EC 1.3.1.77anthocyanidin reductase [(2R,3R)-flavan-3-ol-forming]
   EC 1.3.1.78arogenate dehydrogenase (NADP+)
   EC 1.3.1.79arogenate dehydrogenase [NAD(P)+]
   EC 1.3.1.81(+)-pulegone reductase
   EC 1.3.1.82(-)-isopiperitenone reductase
   EC 1.3.1.83geranylgeranyl diphosphate reductase
   EC 1.3.1.84acrylyl-CoA reductase (NADPH)
   EC 1.3.1.85crotonyl-CoA carboxylase/reductase
   EC 1.3.1.86crotonyl-CoA reductase
   EC 1.3.1.873-(cis-5,6-dihydroxycyclohexa-1,3-dien-1-yl)propanoate dehydrogenase
   EC 1.3.1.88tRNA-dihydrouridine16/17 synthase [NAD(P)+]
   EC 1.3.1.89tRNA-dihydrouridine47 synthase [NAD(P)+]
   EC 1.3.1.90tRNA-dihydrouridine20a/20b synthase [NAD(P)+]
   EC 1.3.1.91tRNA-dihydrouridine20 synthase [NAD(P)+]
   EC 1.3.1.92artemisinic aldehyde Δ11(13)-reductase
   EC 1.3.1.93very-long-chain enoyl-CoA reductase
   EC 1.3.1.94polyprenal reductase
   EC 1.3.1.95acrylyl-CoA reductase (NADH)
   EC 1.3.1.96Botryococcus squalene synthase
   EC 1.3.1.97botryococcene synthase
   EC 1.3.1.98UDP-N-acetylmuramate dehydrogenase
   EC 1.3.1.100chanoclavine-I aldehyde reductase
   EC 1.3.1.1012,3-bis-O-geranylgeranyl-sn-glycerol 1-phosphate reductase [NAD(P)H]
   EC 1.3.1.1022-alkenal reductase (NADP+)
   EC 1.3.1.1032-haloacrylate reductase
   EC 1.3.1.104enoyl-[acyl-carrier-protein] reductase (NADPH)
   EC 1.3.1.1052-methylene-furan-3-one reductase
   EC 1.3.1.106cobalt-precorrin-6A reductase
   EC 1.3.1.107sanguinarine reductase
   EC 1.3.1.108caffeoyl-CoA reductase
   EC 1.3.1.109butanoyl-CoA dehydrogenase complex (NAD+, ferredoxin)
   EC 1.3.1.111geranylgeranyl-bacteriochlorophyllide a reductase
   EC 1.3.1.112anthocyanidin reductase [(2S)-flavan-3-ol-forming]
   EC 1.3.1.113(4-alkanoyl-5-oxo-2,5-dihydrofuran-3-yl)methyl phosphate reductase
   EC 1.3.1.1143-dehydro-bile acid Δ4,6-reductase
   EC 1.3.1.1153-oxocholoyl-CoA 4-desaturase
   EC 1.3.1.1167β-hydroxy-3-oxochol-24-oyl-CoA 4-desaturase
   EC 1.3.1.117hydroxycinnamoyl-CoA reductase
   EC 1.3.1.118meromycolic acid enoyl-[acyl-carrier-protein] reductase
   EC 1.3.1.119chlorobenzene dihydrodiol dehydrogenase
   EC 1.3.1.120cyclohexane-1-carbonyl-CoA reductase (NADP+)
   EC 1.3.1.1214-amino-4-deoxyprephenate dehydrogenase
   EC 1.3.1.122(S)-8-oxocitronellyl enol synthase
   EC 1.3.1.1238-oxogeranial reductase
   EC 1.3.1.1242,4-dienoyl-CoA reductase [(3E)-enoyl-CoA-producing]
   EC 1.3.1.125acrylate reductase
   EC 1.3.1.1262-epi-5-epi-valiolone dehydrogenase
   EC 1.3.1.128precondylocarpine acetate reductase
   EC 1.3.1.129(2E)-2-enoyl-CoA carboxylase/reductase
  1.3.2With a cytochrome as acceptor
   EC 1.3.2.3L-galactonolactone dehydrogenase
   EC 1.3.2.4fumarate reductase (cytochrome)
  1.3.3With oxygen as acceptor
   EC 1.3.3.3coproporphyrinogen oxidase
   EC 1.3.3.4protoporphyrinogen oxidase
   EC 1.3.3.5bilirubin oxidase
   EC 1.3.3.6acyl-CoA oxidase
   EC 1.3.3.7dihydrouracil oxidase
   EC 1.3.3.8tetrahydroberberine oxidase
   EC 1.3.3.10tryptophan α,β-oxidase
   EC 1.3.3.11pyrroloquinoline-quinone synthase
   EC 1.3.3.12L-galactonolactone oxidase
   EC 1.3.3.13albonoursin synthase
   EC 1.3.3.14aclacinomycin-A oxidase
   EC 1.3.3.15coproporphyrinogen III oxidase (coproporphyrin-forming)
   EC 1.3.3.16oxazoline dehydrogenase
   EC 1.3.3.17benzylmalonyl-CoA dehydrogenase
   EC 1.3.3.185-bromoskatole synthase
  1.3.4With a disulfide as acceptor
   EC 1.3.4.1fumarate reductase (CoM/CoB)
  1.3.5With a quinone or related compound as acceptor
   EC 1.3.5.1succinate dehydrogenase
   EC 1.3.5.2dihydroorotate dehydrogenase (quinone)
   EC 1.3.5.3protoporphyrinogen IX dehydrogenase (quinone)
   EC 1.3.5.515-cis-phytoene desaturase
   EC 1.3.5.69,9′-dicis-ζ-carotene desaturase
  1.3.7With an iron-sulfur protein as acceptor
   EC 1.3.7.16-hydroxynicotinate reductase
   EC 1.3.7.215,16-dihydrobiliverdin:ferredoxin oxidoreductase
   EC 1.3.7.3phycoerythrobilin:ferredoxin oxidoreductase
   EC 1.3.7.4phytochromobilin:ferredoxin oxidoreductase
   EC 1.3.7.5phycocyanobilin:ferredoxin oxidoreductase
   EC 1.3.7.6phycoerythrobilin synthase
   EC 1.3.7.7ferredoxin:protochlorophyllide reductase (ATP-dependent)
   EC 1.3.7.8benzoyl-CoA reductase
   EC 1.3.7.112,3-bis-O-geranylgeranyl-sn-glycero-phospholipid reductase
   EC 1.3.7.12red chlorophyll catabolite reductase
   EC 1.3.7.133,8-divinyl protochlorophyllide a 8-vinyl-reductase (ferredoxin)
   EC 1.3.7.143,8-divinyl chlorophyllide a reductase
   EC 1.3.7.15chlorophyllide a reductase
  1.3.8With a flavin as acceptor
   EC 1.3.8.1short-chain acyl-CoA dehydrogenase
   EC 1.3.8.24,4′-diapophytoene desaturase (4,4′-diapolycopene-forming)
   EC 1.3.8.3(R)-benzylsuccinyl-CoA dehydrogenase
   EC 1.3.8.4isovaleryl-CoA dehydrogenase
   EC 1.3.8.5short-chain 2-methylacyl-CoA dehydrogenase
   EC 1.3.8.6glutaryl-CoA dehydrogenase (ETF)
   EC 1.3.8.7medium-chain acyl-CoA dehydrogenase
   EC 1.3.8.8long-chain acyl-CoA dehydrogenase
   EC 1.3.8.9very-long-chain acyl-CoA dehydrogenase
   EC 1.3.8.10cyclohex-1-ene-1-carbonyl-CoA dehydrogenase
   EC 1.3.8.11cyclohexane-1-carbonyl-CoA dehydrogenase (electron-transfer flavoprotein)
   EC 1.3.8.12(2S)-methylsuccinyl-CoA dehydrogenase
   EC 1.3.8.13crotonobetainyl-CoA reductase
   EC 1.3.8.14L-prolyl-[peptidyl-carrier protein] dehydrogenase
   EC 1.3.8.153-(aryl)acrylate reductase
   EC 1.3.8.162-amino-4-deoxychorismate dehydrogenase
   EC 1.3.8.17dehydro coenzyme F420 reductase
  1.3.98With other, known, physiological acceptors
   EC 1.3.98.1dihydroorotate dehydrogenase (fumarate)
   EC 1.3.98.3coproporphyrinogen dehydrogenase
   EC 1.3.98.45a,11a-dehydrotetracycline reductase
   EC 1.3.98.5hydrogen peroxide-dependent heme synthase
   EC 1.3.98.6AdoMet-dependent heme synthase
   EC 1.3.98.7[mycofactocin precursor peptide]-tyrosine decarboxylase
  1.3.99With unknown physiological acceptors
   EC 1.3.99.43-oxosteroid 1-dehydrogenase
   EC 1.3.99.53-oxo-5α-steroid 4-dehydrogenase (acceptor)
   EC 1.3.99.63-oxo-5β-steroid 4-dehydrogenase
   EC 1.3.99.82-furoyl-CoA dehydrogenase
   EC 1.3.99.14cyclohexanone dehydrogenase
   EC 1.3.99.16isoquinoline 1-oxidoreductase
   EC 1.3.99.17quinoline 2-oxidoreductase
   EC 1.3.99.18quinaldate 4-oxidoreductase
   EC 1.3.99.19quinoline-4-carboxylate 2-oxidoreductase
   EC 1.3.99.23all-trans-retinol 13,14-reductase
   EC 1.3.99.25carvone reductase
   EC 1.3.99.26all-trans-ζ-carotene desaturase
   EC 1.3.99.271-hydroxycarotenoid 3,4-desaturase
   EC 1.3.99.28phytoene desaturase (neurosporene-forming)
   EC 1.3.99.29phytoene desaturase (ζ-carotene-forming)
   EC 1.3.99.30phytoene desaturase (3,4-didehydrolycopene-forming)
   EC 1.3.99.31phytoene desaturase (lycopene-forming)
   EC 1.3.99.32glutaryl-CoA dehydrogenase (acceptor)
   EC 1.3.99.33urocanate reductase
   EC 1.3.99.36cypemycin cysteine dehydrogenase (decarboxylating)
   EC 1.3.99.371-hydroxy-2-isopentenylcarotenoid 3,4-desaturase
   EC 1.3.99.38menaquinone-9 β-reductase
   EC 1.3.99.39carotenoid φ-ring synthase
   EC 1.3.99.40carotenoid χ-ring synthase
   EC 1.3.99.413-(methylsulfanyl)propanoyl-CoA 2-dehydrogenase
 1.4 Acting on the CH-NH2 group of donors
  1.4.1With NAD+ or NADP+ as acceptor
   EC 1.4.1.1alanine dehydrogenase
   EC 1.4.1.2glutamate dehydrogenase
   EC 1.4.1.3glutamate dehydrogenase [NAD(P)+]
   EC 1.4.1.4glutamate dehydrogenase (NADP+)
   EC 1.4.1.5L-amino-acid dehydrogenase
   EC 1.4.1.7serine 2-dehydrogenase
   EC 1.4.1.8valine dehydrogenase (NADP+)
   EC 1.4.1.9leucine dehydrogenase
   EC 1.4.1.10glycine dehydrogenase
   EC 1.4.1.11L-erythro-3,5-diaminohexanoate dehydrogenase
   EC 1.4.1.122,4-diaminopentanoate dehydrogenase
   EC 1.4.1.13glutamate synthase (NADPH)
   EC 1.4.1.14glutamate synthase (NADH)
   EC 1.4.1.15lysine dehydrogenase
   EC 1.4.1.16diaminopimelate dehydrogenase
   EC 1.4.1.17N-methylalanine dehydrogenase
   EC 1.4.1.18lysine 6-dehydrogenase
   EC 1.4.1.19tryptophan dehydrogenase
   EC 1.4.1.20phenylalanine dehydrogenase
   EC 1.4.1.21aspartate dehydrogenase
   EC 1.4.1.23valine dehydrogenase (NAD+)
   EC 1.4.1.243-dehydroquinate synthase II
   EC 1.4.1.25L-arginine dehydrogenase
   EC 1.4.1.262,4-diaminopentanoate dehydrogenase (NAD+)
   EC 1.4.1.27glycine cleavage system
   EC 1.4.1.28secondary-alkyl amine dehydrogenase [NAD(P)+]
   EC 1.4.1.29iminosuccinate reductase
  1.4.2With a cytochrome as acceptor
   EC 1.4.2.1glycine dehydrogenase (cytochrome)
   EC 1.4.2.2nicotine dehydrogenase
   EC 1.4.2.3pseudooxynicotine dehydrogenase
  1.4.3With oxygen as acceptor
   EC 1.4.3.1D-aspartate oxidase
   EC 1.4.3.2L-amino-acid oxidase
   EC 1.4.3.3D-amino-acid oxidase
   EC 1.4.3.4monoamine oxidase
   EC 1.4.3.5pyridoxal 5′-phosphate synthase
   EC 1.4.3.7D-glutamate oxidase
   EC 1.4.3.8ethanolamine oxidase
   EC 1.4.3.10putrescine oxidase
   EC 1.4.3.11L-glutamate oxidase
   EC 1.4.3.12cyclohexylamine oxidase
   EC 1.4.3.13protein-lysine 6-oxidase
   EC 1.4.3.14L-lysine oxidase
   EC 1.4.3.15D-glutamate(D-aspartate) oxidase
   EC 1.4.3.16L-aspartate oxidase
   EC 1.4.3.19glycine oxidase
   EC 1.4.3.20L-lysine 6-oxidase
   EC 1.4.3.21primary-amine oxidase
   EC 1.4.3.22diamine oxidase
   EC 1.4.3.237-chloro-L-tryptophan oxidase
   EC 1.4.3.25L-arginine oxidase
   EC 1.4.3.26pre-mycofactocin synthase
   EC 1.4.3.27homospermidine oxidase
  1.4.4With a disulfide as acceptor
   EC 1.4.4.2glycine dehydrogenase (aminomethyl-transferring)
  1.4.5With a quinone or other compound as acceptor
   EC 1.4.5.1D-amino acid dehydrogenase (quinone)
  1.4.7With an iron-sulfur protein as acceptor
   EC 1.4.7.1glutamate synthase (ferredoxin)
  1.4.9With a copper protein as acceptor
   EC 1.4.9.1methylamine dehydrogenase (amicyanin)
   EC 1.4.9.2aralkylamine dehydrogenase (azurin)
  1.4.99With unknown physiological acceptors
   EC 1.4.99.2taurine dehydrogenase
   EC 1.4.99.5glycine dehydrogenase (cyanide-forming)
   EC 1.4.99.6D-arginine dehydrogenase
 1.5 Acting on the CH-NH group of donors
  1.5.1With NAD+ or NADP+ as acceptor
   EC 1.5.1.11-piperideine-2-carboxylate/1-pyrroline-2-carboxylate reductase [NAD(P)H]
   EC 1.5.1.2pyrroline-5-carboxylate reductase
   EC 1.5.1.3dihydrofolate reductase
   EC 1.5.1.5methylenetetrahydrofolate dehydrogenase (NADP+)
   EC 1.5.1.6formyltetrahydrofolate dehydrogenase
   EC 1.5.1.7saccharopine dehydrogenase (NAD+, L-lysine-forming)
   EC 1.5.1.8saccharopine dehydrogenase (NADP+, L-lysine-forming)
   EC 1.5.1.9saccharopine dehydrogenase (NAD+, L-glutamate-forming)
   EC 1.5.1.10saccharopine dehydrogenase (NADP+, L-glutamate-forming)
   EC 1.5.1.11D-octopine dehydrogenase
   EC 1.5.1.15methylenetetrahydrofolate dehydrogenase (NAD+)
   EC 1.5.1.16D-lysopine dehydrogenase
   EC 1.5.1.17alanopine dehydrogenase
   EC 1.5.1.18ephedrine dehydrogenase
   EC 1.5.1.19D-nopaline dehydrogenase
   EC 1.5.1.20methylenetetrahydrofolate reductase [NAD(P)H]
   EC 1.5.1.211-piperideine-2-carboxylate/1-pyrroline-2-carboxylate reductase (NADPH)
   EC 1.5.1.22strombine dehydrogenase
   EC 1.5.1.23tauropine dehydrogenase
   EC 1.5.1.24N5-(carboxyethyl)ornithine synthase
   EC 1.5.1.25thiomorpholine-carboxylate dehydrogenase
   EC 1.5.1.26β-alanopine dehydrogenase
   EC 1.5.1.271,2-dehydroreticulinium reductase (NADPH)
   EC 1.5.1.28opine dehydrogenase
   EC 1.5.1.30flavin reductase (NADPH)
   EC 1.5.1.31berberine reductase
   EC 1.5.1.32vomilenine reductase
   EC 1.5.1.33pteridine reductase
   EC 1.5.1.346,7-dihydropteridine reductase
   EC 1.5.1.36flavin reductase (NADH)
   EC 1.5.1.37FAD reductase (NADH)
   EC 1.5.1.38FMN reductase (NADPH)
   EC 1.5.1.39FMN reductase [NAD(P)H]
   EC 1.5.1.408-hydroxy-5-deazaflavin:NADPH oxidoreductase
   EC 1.5.1.41riboflavin reductase [NAD(P)H]
   EC 1.5.1.42FMN reductase (NADH)
   EC 1.5.1.43carboxynorspermidine synthase
   EC 1.5.1.44festuclavine dehydrogenase
   EC 1.5.1.45FAD reductase [NAD(P)H]
   EC 1.5.1.46agroclavine dehydrogenase
   EC 1.5.1.47dihydromethanopterin reductase [NAD(P)+]
   EC 1.5.1.482-methyl-1-pyrroline reductase
   EC 1.5.1.491-pyrroline-2-carboxylate reductase [NAD(P)H]
   EC 1.5.1.50dihydromonapterin reductase
   EC 1.5.1.51N-[(2S)-2-amino-2-carboxyethyl]-L-glutamate dehydrogenase
   EC 1.5.1.52staphylopine dehydrogenase
   EC 1.5.1.53methylenetetrahydrofolate reductase (NADPH)
   EC 1.5.1.54methylenetetrahydrofolate reductase (NADH)
   EC 1.5.1.55carboxyaminopropylagmatine dehydrogenase
   EC 1.5.1.563,17-didehydrostemmadenine reductase
   EC 1.5.1.5718-hydroxynorfluorocurarine reductase
  1.5.3With oxygen as acceptor
   EC 1.5.3.1sarcosine oxidase (formaldehyde-forming)
   EC 1.5.3.2N-methyl-L-amino-acid oxidase
   EC 1.5.3.4N6-methyl-lysine oxidase
   EC 1.5.3.5(S)-6-hydroxynicotine oxidase
   EC 1.5.3.6(R)-6-hydroxynicotine oxidase
   EC 1.5.3.7L-pipecolate oxidase
   EC 1.5.3.10dimethylglycine oxidase
   EC 1.5.3.12dihydrobenzophenanthridine oxidase
   EC 1.5.3.13N1-acetylpolyamine oxidase
   EC 1.5.3.14polyamine oxidase (propane-1,3-diamine-forming)
   EC 1.5.3.15N8-acetylspermidine oxidase (propane-1,3-diamine-forming)
   EC 1.5.3.16spermine oxidase
   EC 1.5.3.17non-specific polyamine oxidase
   EC 1.5.3.18L-saccharopine oxidase
   EC 1.5.3.194-methylaminobutanoate oxidase (formaldehyde-forming)
   EC 1.5.3.20N-alkylglycine oxidase
   EC 1.5.3.214-methylaminobutanoate oxidase (methylamine-forming)
   EC 1.5.3.22coenzyme F420H2 oxidase
   EC 1.5.3.23glyphosate oxidoreductase
   EC 1.5.3.24sarcosine oxidase (5,10-methylenetetrahydrofolate-forming)
   EC 1.5.3.25fructosyl amine oxidase (glucosone-forming)
   EC 1.5.3.26fructosyl amine oxidase (fructosamine-forming)
   EC 1.5.3.272-(methylaminoethyl)phosphonate oxidase
  1.5.4With a disulfide as acceptor
   EC 1.5.4.1pyrimidodiazepine synthase
  1.5.5With a quinone or similar compound as acceptor
   EC 1.5.5.1electron-transferring-flavoprotein dehydrogenase
   EC 1.5.5.2proline dehydrogenase
   EC 1.5.5.3hydroxyproline dehydrogenase
  1.5.7With an iron-sulfur protein as acceptor
   EC 1.5.7.1methylenetetrahydrofolate reductase (ferredoxin)
   EC 1.5.7.2coenzyme F420 oxidoreductase (ferredoxin)
   EC 1.5.7.3N,N-dimethylglycine/sarcosine dehydrogenase (ferredoxin)
  1.5.8With a flavin or flavoprotein as acceptor
   EC 1.5.8.1dimethylamine dehydrogenase
   EC 1.5.8.2trimethylamine dehydrogenase
   EC 1.5.8.3sarcosine dehydrogenase
   EC 1.5.8.4dimethylglycine dehydrogenase
  1.5.98With other, known, physiological acceptors
   EC 1.5.98.1methylenetetrahydromethanopterin dehydrogenase
   EC 1.5.98.25,10-methylenetetrahydromethanopterin reductase
   EC 1.5.98.3coenzyme F420:methanophenazine dehydrogenase
  1.5.99With unknown physiological acceptors
   EC 1.5.99.3L-pipecolate dehydrogenase
   EC 1.5.99.4nicotine 6-hydroxylase
   EC 1.5.99.5methylglutamate dehydrogenase
   EC 1.5.99.6spermidine dehydrogenase
   EC 1.5.99.12cytokinin dehydrogenase
   EC 1.5.99.13D-proline dehydrogenase
   EC 1.5.99.146-hydroxypseudooxynicotine dehydrogenase
   EC 1.5.99.15dihydromethanopterin reductase (acceptor)
   EC 1.5.99.162-(methylaminoethyl)phosphonate dehydrogenase (acceptor)
 1.6 Acting on NADH or NADPH
  1.6.1With NAD+ or NADP+ as acceptor
   EC 1.6.1.1NAD(P)+ transhydrogenase (Si-specific)
   EC 1.6.1.3NAD(P)+ transhydrogenase
   EC 1.6.1.4NAD(P)+ transhydrogenase (ferredoxin)
  1.6.2With a heme protein as acceptor
   EC 1.6.2.2cytochrome-b5 reductase
   EC 1.6.2.4NADPH—hemoprotein reductase
   EC 1.6.2.5NADPH—cytochrome-c2 reductase
   EC 1.6.2.6leghemoglobin reductase
  1.6.3With oxygen as acceptor
   EC 1.6.3.1NAD(P)H oxidase (H2O2-forming)
   EC 1.6.3.2NAD(P)H oxidase (H2O-forming)
   EC 1.6.3.3NADH oxidase (H2O2-forming)
   EC 1.6.3.4NADH oxidase (H2O-forming)
   EC 1.6.3.5renalase
  1.6.4With a disulfide as acceptor (deleted sub-subclass)
  1.6.5With a quinone or similar compound as acceptor
   EC 1.6.5.2NAD(P)H dehydrogenase (quinone)
   EC 1.6.5.4monodehydroascorbate reductase (NADH)
   EC 1.6.5.5NADPH:quinone reductase
   EC 1.6.5.6p-benzoquinone reductase (NADPH)
   EC 1.6.5.72-hydroxy-1,4-benzoquinone reductase
   EC 1.6.5.9NADH:quinone reductase (non-electrogenic)
   EC 1.6.5.10NADPH dehydrogenase (quinone)
   EC 1.6.5.12demethylphylloquinone reductase
  1.6.6With a nitrogenous group as acceptor
  1.6.7With an iron-sulfur protein as acceptor (deleted sub-subclass)
  1.6.8With a flavin as acceptor (deleted sub-subclass)
  1.6.99With unknown physiological acceptors
   EC 1.6.99.1NADPH dehydrogenase
 1.7 Acting on other nitrogenous compounds as donors
  1.7.1With NAD+ or NADP+ as acceptor
   EC 1.7.1.1nitrate reductase (NADH)
   EC 1.7.1.2nitrate reductase [NAD(P)H]
   EC 1.7.1.3nitrate reductase (NADPH)
   EC 1.7.1.4nitrite reductase [NAD(P)H]
   EC 1.7.1.5hyponitrite reductase
   EC 1.7.1.6azobenzene reductase
   EC 1.7.1.7GMP reductase
   EC 1.7.1.9nitroquinoline-N-oxide reductase
   EC 1.7.1.10hydroxylamine reductase (NADH)
   EC 1.7.1.114-(dimethylamino)phenylazoxybenzene reductase
   EC 1.7.1.12N-hydroxy-2-acetamidofluorene reductase
   EC 1.7.1.13preQ1 synthase
   EC 1.7.1.14nitric oxide reductase [NAD(P)+, nitrous oxide-forming]
   EC 1.7.1.15nitrite reductase (NADH)
   EC 1.7.1.16nitrobenzene nitroreductase
   EC 1.7.1.17FMN-dependent NADH-azoreductase
  1.7.2With a cytochrome as acceptor
   EC 1.7.2.1nitrite reductase (NO-forming)
   EC 1.7.2.2nitrite reductase (cytochrome; ammonia-forming)
   EC 1.7.2.3trimethylamine-N-oxide reductase
   EC 1.7.2.4nitrous-oxide reductase
   EC 1.7.2.5nitric oxide reductase (cytochrome c)
   EC 1.7.2.6hydroxylamine dehydrogenase
   EC 1.7.2.7hydrazine synthase
   EC 1.7.2.8hydrazine dehydrogenase
   EC 1.7.2.9hydroxylamine oxidase
  1.7.3With oxygen as acceptor
   EC 1.7.3.1nitroalkane oxidase
   EC 1.7.3.2acetylindoxyl oxidase
   EC 1.7.3.3factor-independent urate hydroxylase
   EC 1.7.3.53-aci-nitropropanoate oxidase
   EC 1.7.3.6hydroxylamine oxidase (cytochrome)
  1.7.5With a quinone or similar compound as acceptor
   EC 1.7.5.1nitrate reductase (quinone)
   EC 1.7.5.2nitric oxide reductase (menaquinol)
  1.7.6With a nitrogenous group as acceptor
   EC 1.7.6.1nitrite dismutase
  1.7.7With an iron-sulfur protein as acceptor
   EC 1.7.7.1ferredoxin—nitrite reductase
   EC 1.7.7.2ferredoxin—nitrate reductase
  1.7.9With a copper protein as acceptor
  1.7.99With unknown physiological acceptors
   EC 1.7.99.1hydroxylamine reductase
 1.8 Acting on a sulfur group of donors
  1.8.1With NAD+ or NADP+ as acceptor
   EC 1.8.1.2assimilatory sulfite reductase (NADPH)
   EC 1.8.1.4dihydrolipoyl dehydrogenase
   EC 1.8.1.52-oxopropyl-CoM reductase (carboxylating)
   EC 1.8.1.6cystine reductase
   EC 1.8.1.7glutathione-disulfide reductase
   EC 1.8.1.8protein-disulfide reductase
   EC 1.8.1.9thioredoxin-disulfide reductase (NADPH)
   EC 1.8.1.10CoA-glutathione reductase
   EC 1.8.1.11asparagusate reductase
   EC 1.8.1.12trypanothione-disulfide reductase
   EC 1.8.1.13bis-γ-glutamylcystine reductase
   EC 1.8.1.14CoA-disulfide reductase
   EC 1.8.1.15mycothione reductase
   EC 1.8.1.16glutathione amide reductase
   EC 1.8.1.17dimethylsulfone reductase
   EC 1.8.1.18NAD(P)H sulfur oxidoreductase (CoA-dependent)
   EC 1.8.1.19sulfide dehydrogenase
   EC 1.8.1.204,4′-dithiodibutanoate disulfide reductase
   EC 1.8.1.21dissimilatory dimethyldisulfide reductase
   EC 1.8.1.22dissimilatory sulfite reductase system
  1.8.2With a cytochrome as acceptor
   EC 1.8.2.1sulfite dehydrogenase (cytochrome)
   EC 1.8.2.2thiosulfate dehydrogenase
   EC 1.8.2.3sulfide-cytochrome-c reductase (flavocytochrome c)
   EC 1.8.2.4dimethyl sulfide:cytochrome c2 reductase
   EC 1.8.2.5thiosulfate reductase (cytochrome)
   EC 1.8.2.6S-disulfanyl-L-cysteine oxidoreductase
   EC 1.8.2.7thiocyanate desulfurase
  1.8.3With oxygen as acceptor
   EC 1.8.3.1sulfite oxidase
   EC 1.8.3.2thiol oxidase
   EC 1.8.3.3glutathione oxidase
   EC 1.8.3.4methanethiol oxidase
   EC 1.8.3.5prenylcysteine oxidase
   EC 1.8.3.6farnesylcysteine lyase
   EC 1.8.3.7formylglycine-generating enzyme
  1.8.4With a disulfide as acceptor
   EC 1.8.4.1glutathione—homocystine transhydrogenase
   EC 1.8.4.2protein-disulfide reductase (glutathione)
   EC 1.8.4.3glutathione—CoA-glutathione transhydrogenase
   EC 1.8.4.4glutathione—cystine transhydrogenase
   EC 1.8.4.7enzyme-thiol transhydrogenase (glutathione-disulfide)
   EC 1.8.4.8phosphoadenylyl-sulfate reductase (thioredoxin)
   EC 1.8.4.9adenylyl-sulfate reductase (glutathione)
   EC 1.8.4.10adenylyl-sulfate reductase (thioredoxin)
   EC 1.8.4.11peptide-methionine (S)-S-oxide reductase
   EC 1.8.4.12peptide-methionine (R)-S-oxide reductase
   EC 1.8.4.13L-methionine (S)-S-oxide reductase
   EC 1.8.4.14L-methionine (R)-S-oxide reductase
   EC 1.8.4.15protein dithiol oxidoreductase (disulfide-forming)
   EC 1.8.4.16thioredoxin:protein disulfide reductase
   EC 1.8.4.17sulfur-oxidizing heterodisulfide reductase-like enzyme system (type I)
  1.8.5With a quinone or similar compound as acceptor
   EC 1.8.5.1glutathione dehydrogenase (ascorbate)
   EC 1.8.5.2thiosulfate dehydrogenase (quinone)
   EC 1.8.5.3respiratory dimethylsulfoxide reductase
   EC 1.8.5.4bacterial sulfide:quinone reductase
   EC 1.8.5.5thiosulfate reductase (quinone)
   EC 1.8.5.6sulfite dehydrogenase (quinone)
   EC 1.8.5.7glutathionyl-hydroquinone reductase
   EC 1.8.5.8eukaryotic sulfide quinone oxidoreductase
   EC 1.8.5.9protein dithiol:quinone oxidoreductase DsbB
   EC 1.8.5.10[DsrC]-trisulfide reductase
  1.8.6With a nitrogenous group as acceptor (deleted sub-subclass)
  1.8.7With an iron-sulfur protein as acceptor
   EC 1.8.7.1assimilatory sulfite reductase (ferredoxin)
   EC 1.8.7.2ferredoxin:thioredoxin reductase
   EC 1.8.7.3ferredoxin:CoB-CoM heterodisulfide reductase
  1.8.98With other, known, physiological acceptors
   EC 1.8.98.1dihydromethanophenazine:CoB-CoM heterodisulfide reductase
   EC 1.8.98.2sulfiredoxin
   EC 1.8.98.3sulfite reductase (coenzyme F420)
   EC 1.8.98.4coenzyme F420:CoB-CoM heterodisulfide,ferredoxin reductase
   EC 1.8.98.5H2:CoB-CoM heterodisulfide,ferredoxin reductase
   EC 1.8.98.6formate:CoB-CoM heterodisulfide,ferredoxin reductase
   EC 1.8.98.7cysteine-type anaerobic sulfatase-maturating enzyme
   EC 1.8.98.8thioredoxin-disulfide reductase (factor 420-dependent)
  1.8.99With unknown physiological acceptors
   EC 1.8.99.2adenylyl-sulfate reductase
 1.9 Acting on a heme group of donors
  1.9.3With oxygen as acceptor
  1.9.6With a nitrogenous group as acceptor
   EC 1.9.6.1nitrate reductase (cytochrome)
  1.9.98With other, known, physiological acceptors
  1.9.99With unknown physiological acceptors
 1.10 Acting on diphenols and related substances as donors
  1.10.1With NAD+ or NADP+ as acceptor
   EC 1.10.1.1trans-acenaphthene-1,2-diol dehydrogenase
  1.10.2With a cytochrome as acceptor
  1.10.3With oxygen as acceptor
   EC 1.10.3.1catechol oxidase
   EC 1.10.3.2laccase
   EC 1.10.3.3L-ascorbate oxidase
   EC 1.10.3.4o-aminophenol oxidase
   EC 1.10.3.53-hydroxyanthranilate oxidase
   EC 1.10.3.6rifamycin-B oxidase
   EC 1.10.3.9photosystem II
   EC 1.10.3.11ubiquinol oxidase (non-electrogenic)
   EC 1.10.3.15grixazone synthase
   EC 1.10.3.16dihydrophenazinedicarboxylate synthase
   EC 1.10.3.17superoxide oxidase
   EC 1.10.3.18torosachrysone 7,10′-coupling laccase
  1.10.5With a quinone or related compound as acceptor
   EC 1.10.5.1ribosyldihydronicotinamide dehydrogenase (quinone)
  1.10.9With a copper protein as acceptor
  1.10.99With unknown physiological acceptors
 1.11 Acting on a peroxide as acceptor
  1.11.1Peroxidases
   EC 1.11.1.1NADH peroxidase
   EC 1.11.1.2NADPH peroxidase
   EC 1.11.1.3fatty-acid peroxidase
   EC 1.11.1.5cytochrome-c peroxidase
   EC 1.11.1.6catalase
   EC 1.11.1.7peroxidase
   EC 1.11.1.8iodide peroxidase
   EC 1.11.1.9glutathione peroxidase
   EC 1.11.1.10chloride peroxidase
   EC 1.11.1.11L-ascorbate peroxidase
   EC 1.11.1.12phospholipid-hydroperoxide glutathione peroxidase
   EC 1.11.1.13manganese peroxidase
   EC 1.11.1.14lignin peroxidase
   EC 1.11.1.16versatile peroxidase
   EC 1.11.1.17glutathione amide-dependent peroxidase
   EC 1.11.1.18bromide peroxidase
   EC 1.11.1.19dye decolorizing peroxidase
   EC 1.11.1.20prostamide/prostaglandin F2α synthase
   EC 1.11.1.21catalase-peroxidase
   EC 1.11.1.22hydroperoxy fatty acid reductase
   EC 1.11.1.23(S)-2-hydroxypropylphosphonic acid epoxidase
   EC 1.11.1.24thioredoxin-dependent peroxiredoxin
   EC 1.11.1.25glutaredoxin-dependent peroxiredoxin
   EC 1.11.1.26NADH-dependent peroxiredoxin
   EC 1.11.1.27glutathione-dependent peroxiredoxin
   EC 1.11.1.28lipoyl-dependent peroxiredoxin
   EC 1.11.1.29mycoredoxin-dependent peroxiredoxin
  1.11.2Peroxygenases
   EC 1.11.2.1unspecific peroxygenase
   EC 1.11.2.2myeloperoxidase
   EC 1.11.2.3plant seed peroxygenase
   EC 1.11.2.4fatty-acid peroxygenase
   EC 1.11.2.53-methyl-L-tyrosine peroxygenase
   EC 1.11.2.6L-tyrosine peroxygenase
   EC 1.11.2.7torosachrysone 7,10′-coupling peroxygenase
   EC 1.11.2.8L-tryptophan 5-peroxygenase
 1.12 Acting on hydrogen as donor
  1.12.1With NAD+ or NADP+ as acceptor
   EC 1.12.1.2hydrogen dehydrogenase
   EC 1.12.1.3hydrogen dehydrogenase (NADP+)
   EC 1.12.1.4hydrogenase (NAD+, ferredoxin)
   EC 1.12.1.5hydrogen dehydrogenase [NAD(P)+]
  1.12.2With a cytochrome as acceptor
   EC 1.12.2.1cytochrome-c3 hydrogenase
  1.12.5With a quinone or similar compound as acceptor
   EC 1.12.5.1hydrogen:quinone oxidoreductase
  1.12.7With an iron-sulfur protein as acceptor
   EC 1.12.7.2ferredoxin hydrogenase
  1.12.98With other, known, physiological acceptors
   EC 1.12.98.1coenzyme F420 hydrogenase
   EC 1.12.98.25,10-methenyltetrahydromethanopterin hydrogenase
   EC 1.12.98.3Methanosarcina-phenazine hydrogenase
   EC 1.12.98.4sulfhydrogenase
  1.12.99With unknown physiological acceptors
   EC 1.12.99.6hydrogenase (acceptor)
 1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
  1.13.11With incorporation of two atoms of oxygen
   EC 1.13.11.1catechol 1,2-dioxygenase
   EC 1.13.11.2catechol 2,3-dioxygenase
   EC 1.13.11.3protocatechuate 3,4-dioxygenase
   EC 1.13.11.4gentisate 1,2-dioxygenase
   EC 1.13.11.5homogentisate 1,2-dioxygenase
   EC 1.13.11.63-hydroxyanthranilate 3,4-dioxygenase
   EC 1.13.11.8protocatechuate 4,5-dioxygenase
   EC 1.13.11.92,5-dihydroxypyridine 5,6-dioxygenase
   EC 1.13.11.107,8-dihydroxykynurenate 8,8a-dioxygenase
   EC 1.13.11.11tryptophan 2,3-dioxygenase
   EC 1.13.11.12linoleate 13S-lipoxygenase
   EC 1.13.11.142,3-dihydroxybenzoate 3,4-dioxygenase
   EC 1.13.11.153,4-dihydroxyphenylacetate 2,3-dioxygenase
   EC 1.13.11.163-carboxyethylcatechol 2,3-dioxygenase
   EC 1.13.11.17indole 2,3-dioxygenase
   EC 1.13.11.18persulfide dioxygenase
   EC 1.13.11.19cysteamine dioxygenase
   EC 1.13.11.20cysteine dioxygenase
   EC 1.13.11.22caffeate 3,4-dioxygenase
   EC 1.13.11.232,3-dihydroxyindole 2,3-dioxygenase
   EC 1.13.11.24quercetin 2,3-dioxygenase
   EC 1.13.11.253,4-dihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione 4,5-dioxygenase
   EC 1.13.11.26peptide-tryptophan 2,3-dioxygenase
   EC 1.13.11.274-hydroxyphenylpyruvate dioxygenase
   EC 1.13.11.282,3-dihydroxybenzoate 2,3-dioxygenase
   EC 1.13.11.29stizolobate synthase
   EC 1.13.11.30stizolobinate synthase
   EC 1.13.11.31arachidonate 12-lipoxygenase
   EC 1.13.11.33arachidonate 15-lipoxygenase
   EC 1.13.11.34arachidonate 5-lipoxygenase
   EC 1.13.11.35pyrogallol 1,2-oxygenase
   EC 1.13.11.36chloridazon-catechol dioxygenase
   EC 1.13.11.37hydroxyquinol 1,2-dioxygenase
   EC 1.13.11.381-hydroxy-2-naphthoate 1,2-dioxygenase
   EC 1.13.11.39biphenyl-2,3-diol 1,2-dioxygenase
   EC 1.13.11.40arachidonate 8-lipoxygenase
   EC 1.13.11.412,4′-dihydroxyacetophenone dioxygenase
   EC 1.13.11.43lignostilbene αβ-dioxygenase
   EC 1.13.11.45linoleate 11-lipoxygenase
   EC 1.13.11.464-hydroxymandelate synthase
   EC 1.13.11.473-hydroxy-4-oxoquinoline 2,4-dioxygenase
   EC 1.13.11.483-hydroxy-2-methylquinolin-4-one 2,4-dioxygenase
   EC 1.13.11.49chlorite O2-lyase
   EC 1.13.11.50acetylacetone-cleaving enzyme
   EC 1.13.11.519-cis-epoxycarotenoid dioxygenase
   EC 1.13.11.52indoleamine 2,3-dioxygenase
   EC 1.13.11.53acireductone dioxygenase (Ni2+-requiring)
   EC 1.13.11.54acireductone dioxygenase [iron(II)-requiring]
   EC 1.13.11.55sulfur oxygenase/reductase
   EC 1.13.11.561,2-dihydroxynaphthalene dioxygenase
   EC 1.13.11.57gallate dioxygenase
   EC 1.13.11.58linoleate 9S-lipoxygenase
   EC 1.13.11.59torulene dioxygenase
   EC 1.13.11.60linoleate 8R-lipoxygenase
   EC 1.13.11.61linolenate 9R-lipoxygenase
   EC 1.13.11.62linoleate 10R-lipoxygenase
   EC 1.13.11.63β-carotene 15,15′-dioxygenase
   EC 1.13.11.645-nitrosalicylate dioxygenase
   EC 1.13.11.65carotenoid isomerooxygenase
   EC 1.13.11.66hydroquinone 1,2-dioxygenase
   EC 1.13.11.678′-apo-β-carotenoid 14′,13′-cleaving dioxygenase
   EC 1.13.11.689-cis-β-carotene 9′,10′-cleaving dioxygenase
   EC 1.13.11.69carlactone synthase
   EC 1.13.11.70all-trans-10′-apo-β-carotenal 13,14-cleaving dioxygenase
   EC 1.13.11.71carotenoid-9′,10′-cleaving dioxygenase
   EC 1.13.11.722-hydroxyethylphosphonate dioxygenase
   EC 1.13.11.73methylphosphonate synthase
   EC 1.13.11.742-aminophenol 1,6-dioxygenase
   EC 1.13.11.75all-trans-8′-apo-β-carotenal 15,15′-oxygenase
   EC 1.13.11.762-amino-5-chlorophenol 1,6-dioxygenase
   EC 1.13.11.77oleate 10S-lipoxygenase
   EC 1.13.11.782-amino-1-hydroxyethylphosphonate dioxygenase (glycine-forming)
   EC 1.13.11.79aerobic 5,6-dimethylbenzimidazole synthase
   EC 1.13.11.80(3,5-dihydroxyphenyl)acetyl-CoA 1,2-dioxygenase
   EC 1.13.11.817,8-dihydroneopterin oxygenase
   EC 1.13.11.828′-apo-carotenoid 13,14-cleaving dioxygenase
   EC 1.13.11.834-hydroxy-3-prenylphenylpyruvate oxygenase
   EC 1.13.11.84crocetin dialdehyde synthase
   EC 1.13.11.85exo-cleaving rubber dioxygenase
   EC 1.13.11.865-aminosalicylate 1,2-dioxygenase
   EC 1.13.11.87endo-cleaving rubber dioxygenase
   EC 1.13.11.88isoeugenol monooxygenase
   EC 1.13.11.89(hydroxymethyl)phosphonate dioxygenase
   EC 1.13.11.90[1-hydroxy-2-(trimethylamino)ethyl]phosphonate dioxygenase (glycine-betaine-forming)
   EC 1.13.11.913-mercaptopropionate dioxygenase
   EC 1.13.11.92fatty acid α-dioxygenase
   EC 1.13.11.932-oxoadipate dioxygenase/decarboxylase
   EC 1.13.11.944-vinylguaiacol dioxygenase
   EC 1.13.11.952-oxoethane-1-sulfonamide synthase
   EC 1.13.11.96questin hydroquinone dioxygenase
  1.13.12With incorporation of one atom of oxygen (internal monooxygenases or internal mixed-function oxidases)
   EC 1.13.12.1arginine 2-monooxygenase
   EC 1.13.12.2lysine 2-monooxygenase
   EC 1.13.12.3tryptophan 2-monooxygenase
   EC 1.13.12.4lactate 2-monooxygenase
   EC 1.13.12.5Renilla-type luciferase
   EC 1.13.12.6Cypridina-luciferin 2-monooxygenase
   EC 1.13.12.7firefly luciferase
   EC 1.13.12.8Watasenia-luciferin 2-monooxygenase
   EC 1.13.12.9phenylalanine 2-monooxygenase
   EC 1.13.12.13Oplophorus-luciferin 2-monooxygenase
   EC 1.13.12.153,4-dihydroxyphenylalanine oxidative deaminase
   EC 1.13.12.16nitronate monooxygenase
   EC 1.13.12.17dichloroarcyriaflavin A synthase
   EC 1.13.12.18dinoflagellate luciferase
   EC 1.13.12.192-oxoglutarate dioxygenase (ethene-forming)
   EC 1.13.12.20noranthrone monooxygenase
   EC 1.13.12.21tetracenomycin-F1 monooxygenase
   EC 1.13.12.22deoxynogalonate monooxygenase
   EC 1.13.12.234-hydroxy-3-prenylbenzoate synthase
   EC 1.13.12.24calcium-regulated photoprotein
  1.13.99Miscellaneous
   EC 1.13.99.1inositol oxygenase
   EC 1.13.99.3tryptophan 2′-dioxygenase
 1.14 Acting on paired donors, with incorporation or reduction of molecular oxygen
  1.14.1With NADH or NADPH as one donor (deleted sub-subclass)
  1.14.2With ascorbate as one donor (deleted sub-subclass)
  1.14.3With reduced pteridine as one donor (deleted sub-subclass)
  1.14.11With 2-oxoglutarate as one donor, and incorporation of one atom of oxygen into each donor
   EC 1.14.11.1γ-butyrobetaine dioxygenase
   EC 1.14.11.2procollagen-proline 4-dioxygenase
   EC 1.14.11.3pyrimidine-deoxynucleoside 2′-dioxygenase
   EC 1.14.11.4procollagen-lysine 5-dioxygenase
   EC 1.14.11.6thymine dioxygenase
   EC 1.14.11.7procollagen-proline 3-dioxygenase
   EC 1.14.11.8trimethyllysine dioxygenase
   EC 1.14.11.9flavanone 3-dioxygenase
   EC 1.14.11.10pyrimidine-deoxynucleoside 1′-dioxygenase
   EC 1.14.11.11hyoscyamine (6S)-dioxygenase
   EC 1.14.11.12gibberellin-44 dioxygenase
   EC 1.14.11.13gibberellin 2β-dioxygenase
   EC 1.14.11.15gibberellin 3β-dioxygenase
   EC 1.14.11.16peptide-aspartate β-dioxygenase
   EC 1.14.11.17taurine dioxygenase
   EC 1.14.11.18phytanoyl-CoA dioxygenase
   EC 1.14.11.20deacetoxyvindoline 4-hydroxylase
   EC 1.14.11.21clavaminate synthase
   EC 1.14.11.242′-deoxymugineic-acid 2′-dioxygenase
   EC 1.14.11.25mugineic-acid 3-dioxygenase
   EC 1.14.11.26deacetoxycephalosporin-C hydroxylase
   EC 1.14.11.27[histone H3]-dimethyl-L-lysine36 demethylase
   EC 1.14.11.28proline 3-hydroxylase
   EC 1.14.11.29hypoxia-inducible factor-proline dioxygenase
   EC 1.14.11.30hypoxia-inducible factor-asparagine dioxygenase
   EC 1.14.11.31thebaine 6-O-demethylase
   EC 1.14.11.32codeine 3-O-demethylase
   EC 1.14.11.33DNA oxidative demethylase
   EC 1.14.11.351-deoxypentalenic acid 11β-hydroxylase
   EC 1.14.11.36pentalenolactone F synthase
   EC 1.14.11.37kanamycin B dioxygenase
   EC 1.14.11.38verruculogen synthase
   EC 1.14.11.39L-asparagine hydroxylase
   EC 1.14.11.40enduracididine β-hydroxylase
   EC 1.14.11.41L-arginine hydroxylase
   EC 1.14.11.42tRNAPhe (7-(3-amino-3-carboxypropyl)wyosine37-C2)-hydroxylase
   EC 1.14.11.43(S)-dichlorprop dioxygenase (2-oxoglutarate)
   EC 1.14.11.44(R)-dichlorprop dioxygenase (2-oxoglutarate)
   EC 1.14.11.45L-isoleucine 4-hydroxylase
   EC 1.14.11.462-aminoethylphosphonate dioxygenase
   EC 1.14.11.47[50S ribosomal protein L16]-arginine 3-hydroxylase
   EC 1.14.11.48xanthine dioxygenase
   EC 1.14.11.49uridine-5′-phosphate dioxygenase
   EC 1.14.11.51DNA N6-methyladenine demethylase
   EC 1.14.11.52validamycin A dioxygenase
   EC 1.14.11.53mRNA N6-methyladenine demethylase
   EC 1.14.11.54mRNA N1-methyladenine demethylase
   EC 1.14.11.55ectoine hydroxylase
   EC 1.14.11.56L-proline cis-4-hydroxylase
   EC 1.14.11.57L-proline trans-4-hydroxylase
   EC 1.14.11.58ornithine lipid ester-linked acyl 2-hydroxylase
   EC 1.14.11.592,4-dihydroxy-1,4-benzoxazin-3-one-glucoside dioxygenase
   EC 1.14.11.60scopoletin 8-hydroxylase
   EC 1.14.11.61feruloyl-CoA 6-hydroxylase
   EC 1.14.11.62trans-4-coumaroyl-CoA 2-hydroxylase
   EC 1.14.11.63peptidyl-lysine (3S)-dioxygenase
   EC 1.14.11.64glutarate dioxygenase
   EC 1.14.11.65[histone H3]-dimethyl-L-lysine9 demethylase
   EC 1.14.11.66[histone H3]-trimethyl-L-lysine9 demethylase
   EC 1.14.11.67[histone H3]-trimethyl-L-lysine4 demethylase
   EC 1.14.11.68[histone H3]-trimethyl-L-lysine27 demethylase
   EC 1.14.11.69[histone H3]-trimethyl-L-lysine36 demethylase
   EC 1.14.11.707-deoxycylindrospermopsin hydroxylase
   EC 1.14.11.71methylphosphonate hydroxylase
   EC 1.14.11.72[2-(trimethylamino)ethyl]phosphonate dioxygenase
   EC 1.14.11.73[protein]-arginine 3-hydroxylase
   EC 1.14.11.74L-isoleucine 31-dioxygenase
   EC 1.14.11.7531-hydroxy-L-isoleucine 4-dioxygenase
   EC 1.14.11.76L-glutamate 3(R)-hydroxylase
   EC 1.14.11.77alkyl sulfatase
   EC 1.14.11.78(R)-3-[(carboxymethyl)amino]fatty acid dioxygenase/decarboxylase
   EC 1.14.11.79protein-L-histidine (3S)-3-hydroxylase
   EC 1.14.11.80methylcytosine dioxygenase
   EC 1.14.11.81(–)-cyclopenine synthase
   EC 1.14.11.825-dehydro-6-demethoxyfumagillol dioxygenase
  1.14.12With NADH or NADPH as one donor, and incorporation of two atoms of oxygen into the other donor
   EC 1.14.12.1anthranilate 1,2-dioxygenase (deaminating, decarboxylating)
   EC 1.14.12.3benzene 1,2-dioxygenase
   EC 1.14.12.7phthalate 4,5-dioxygenase
   EC 1.14.12.84-sulfobenzoate 3,4-dioxygenase
   EC 1.14.12.94-chlorophenylacetate 3,4-dioxygenase
   EC 1.14.12.10benzoate 1,2-dioxygenase
   EC 1.14.12.11toluene dioxygenase
   EC 1.14.12.12naphthalene 1,2-dioxygenase
   EC 1.14.12.132-halobenzoate 1,2-dioxygenase
   EC 1.14.12.142-aminobenzenesulfonate 2,3-dioxygenase
   EC 1.14.12.15terephthalate 1,2-dioxygenase
   EC 1.14.12.162-hydroxyquinoline 5,6-dioxygenase
   EC 1.14.12.17nitric oxide dioxygenase
   EC 1.14.12.18biphenyl 2,3-dioxygenase
   EC 1.14.12.193-phenylpropanoate dioxygenase
   EC 1.14.12.22carbazole 1,9a-dioxygenase
   EC 1.14.12.23nitroarene dioxygenase
   EC 1.14.12.242,4-dinitrotoluene dioxygenase
   EC 1.14.12.25p-cumate 2,3-dioxygenase
   EC 1.14.12.26chlorobenzene dioxygenase
  1.14.13With NADH or NADPH as one donor, and incorporation of one atom of oxygen into the other donor
   EC 1.14.13.1salicylate 1-monooxygenase
   EC 1.14.13.24-hydroxybenzoate 3-monooxygenase
   EC 1.14.13.4melilotate 3-monooxygenase
   EC 1.14.13.5imidazoleacetate 4-monooxygenase
   EC 1.14.13.6orcinol 2-monooxygenase
   EC 1.14.13.7phenol 2-monooxygenase (NADPH)
   EC 1.14.13.8flavin-containing monooxygenase
   EC 1.14.13.9kynurenine 3-monooxygenase
   EC 1.14.13.102,6-dihydroxypyridine 3-monooxygenase
   EC 1.14.13.14trans-cinnamate 2-monooxygenase
   EC 1.14.13.16cyclopentanone monooxygenase
   EC 1.14.13.184-hydroxyphenylacetate 1-monooxygenase
   EC 1.14.13.19taxifolin 8-monooxygenase
   EC 1.14.13.202,4-dichlorophenol 6-monooxygenase
   EC 1.14.13.22cyclohexanone monooxygenase
   EC 1.14.13.233-hydroxybenzoate 4-monooxygenase
   EC 1.14.13.243-hydroxybenzoate 6-monooxygenase
   EC 1.14.13.25methane monooxygenase (soluble)
   EC 1.14.13.274-aminobenzoate 1-monooxygenase
   EC 1.14.13.294-nitrophenol 2-monooxygenase
   EC 1.14.13.312-nitrophenol 2-monooxygenase
   EC 1.14.13.32albendazole monooxygenase
   EC 1.14.13.334-hydroxybenzoate 3-monooxygenase [NAD(P)H]
   EC 1.14.13.34leukotriene-E4 20-monooxygenase
   EC 1.14.13.35anthranilate 3-monooxygenase (deaminating)
   EC 1.14.13.38anhydrotetracycline 6-monooxygenase
   EC 1.14.13.39nitric-oxide synthase (NADPH)
   EC 1.14.13.40anthraniloyl-CoA monooxygenase
   EC 1.14.13.442-hydroxybiphenyl 3-monooxygenase
   EC 1.14.13.46(-)-menthol monooxygenase
   EC 1.14.13.50pentachlorophenol monooxygenase
   EC 1.14.13.516-oxocineole dehydrogenase
   EC 1.14.13.54ketosteroid monooxygenase
   EC 1.14.13.58benzoyl-CoA 3-monooxygenase
   EC 1.14.13.59L-lysine N6-monooxygenase (NADPH)
   EC 1.14.13.612-hydroxyquinoline 8-monooxygenase
   EC 1.14.13.624-hydroxyquinoline 3-monooxygenase
   EC 1.14.13.633-hydroxyphenylacetate 6-hydroxylase
   EC 1.14.13.644-hydroxybenzoate 1-hydroxylase
   EC 1.14.13.662-hydroxycyclohexanone 2-monooxygenase
   EC 1.14.13.69alkene monooxygenase
   EC 1.14.13.81magnesium-protoporphyrin IX monomethyl ester (oxidative) cyclase
   EC 1.14.13.82vanillate monooxygenase
   EC 1.14.13.83precorrin-3B synthase
   EC 1.14.13.844-hydroxyacetophenone monooxygenase
   EC 1.14.13.92phenylacetone monooxygenase
   EC 1.14.13.101senecionine N-oxygenase
   EC 1.14.13.105monocyclic monoterpene ketone monooxygenase
   EC 1.14.13.107limonene 1,2-monooxygenase
   EC 1.14.13.111methanesulfonate monooxygenase (NADH)
   EC 1.14.13.113FAD-dependent urate hydroxylase
   EC 1.14.13.1146-hydroxynicotinate 3-monooxygenase
   EC 1.14.13.122chlorophyllide-a oxygenase
   EC 1.14.13.1273-(3-hydroxyphenyl)propanoate hydroxylase
   EC 1.14.13.1287-methylxanthine demethylase
   EC 1.14.13.130pyrrole-2-carboxylate monooxygenase
   EC 1.14.13.131dissimilatory dimethyl sulfide monooxygenase
   EC 1.14.13.1351-hydroxy-2-naphthoate hydroxylase
   EC 1.14.13.146taxoid 14β-hydroxylase
   EC 1.14.13.148trimethylamine monooxygenase
   EC 1.14.13.149phenylacetyl-CoA 1,2-epoxidase
   EC 1.14.13.153(+)-sabinene 3-hydroxylase
   EC 1.14.13.154erythromycin 12-hydroxylase
   EC 1.14.13.155α-pinene monooxygenase
   EC 1.14.13.160(2,2,3-trimethyl-5-oxocyclopent-3-enyl)acetyl-CoA 1,5-monooxygenase
   EC 1.14.13.161(+)-camphor 6-exo-hydroxylase
   EC 1.14.13.1636-hydroxy-3-succinoylpyridine 3-monooxygenase
   EC 1.14.13.1664-nitrocatechol 4-monooxygenase
   EC 1.14.13.1674-nitrophenol 4-monooxygenase
   EC 1.14.13.168indole-3-pyruvate monooxygenase
   EC 1.14.13.170pentalenolactone D synthase
   EC 1.14.13.171neopentalenolactone D synthase
   EC 1.14.13.172salicylate 5-hydroxylase
   EC 1.14.13.178methylxanthine N1-demethylase
   EC 1.14.13.179methylxanthine N3-demethylase
   EC 1.14.13.180aklavinone 12-hydroxylase
   EC 1.14.13.18113-deoxydaunorubicin hydroxylase
   EC 1.14.13.1822-heptyl-3-hydroxy-4(1H)-quinolone synthase
   EC 1.14.13.187L-evernosamine nitrososynthase
   EC 1.14.13.1895-methyl-1-naphthoate 3-hydroxylase
   EC 1.14.13.195L-ornithine N5-monooxygenase (NADPH)
   EC 1.14.13.196L-ornithine N5-monooxygenase [NAD(P)H]
   EC 1.14.13.200tetracenomycin A2 monooxygenase-dioxygenase
   EC 1.14.13.208benzoyl-CoA 2,3-epoxidase
   EC 1.14.13.209salicyloyl-CoA 5-hydroxylase
   EC 1.14.13.2104-methyl-5-nitrocatechol 5-monooxygenase
   EC 1.14.13.211rifampicin monooxygenase
   EC 1.14.13.2121,3,7-trimethyluric acid 5-monooxygenase
   EC 1.14.13.215protoasukamycin 4-monooxygenase
   EC 1.14.13.216asperlicin C monooxygenase
   EC 1.14.13.217protodeoxyviolaceinate monooxygenase
   EC 1.14.13.2185-methylphenazine-1-carboxylate 1-monooxygenase
   EC 1.14.13.219resorcinol 4-hydroxylase (NADPH)
   EC 1.14.13.220resorcinol 4-hydroxylase (NADH)
   EC 1.14.13.222aurachin C monooxygenase/isomerase
   EC 1.14.13.2233-hydroxy-4-methylanthranilyl-[aryl-carrier protein] 5-monooxygenase
   EC 1.14.13.224violacein synthase
   EC 1.14.13.225F-actin monooxygenase
   EC 1.14.13.226acetone monooxygenase (methyl acetate-forming)
   EC 1.14.13.227propane 2-monooxygenase
   EC 1.14.13.228jasmonic acid 12-hydroxylase
   EC 1.14.13.229tert-butyl alcohol monooxygenase
   EC 1.14.13.230butane monooxygenase (soluble)
   EC 1.14.13.231tetracycline 11a-monooxygenase
   EC 1.14.13.2326-methylpretetramide 4-monooxygenase
   EC 1.14.13.2334-hydroxy-6-methylpretetramide 12a-monooxygenase
   EC 1.14.13.2345a,11a-dehydrotetracycline 5-monooxygenase
   EC 1.14.13.235indole-3-acetate monooxygenase
   EC 1.14.13.236toluene 4-monooxygenase
   EC 1.14.13.237aliphatic glucosinolate S-oxygenase
   EC 1.14.13.238dimethylamine monooxygenase
   EC 1.14.13.239carnitine monooxygenase
   EC 1.14.13.2402-polyprenylphenol 6-hydroxylase
   EC 1.14.13.2415-pyridoxate monooxygenase
   EC 1.14.13.2423-hydroxy-2-methylpyridine-5-carboxylate monooxygenase
   EC 1.14.13.243toluene 2-monooxygenase
   EC 1.14.13.244phenol 2-monooxygenase (NADH)
   EC 1.14.13.245assimilatory dimethylsulfide S-monooxygenase
   EC 1.14.13.2464β-methylsterol monooxygenase
   EC 1.14.13.247stachydrine N-demethylase
   EC 1.14.13.248L-aspartate N-monooxygenase (nitrosuccinate-forming)
   EC 1.14.13.2493-amino-4-hydroxybenzoate 2-monooxygenase
   EC 1.14.13.250nitrosourea synthase
   EC 1.14.13.251glycine betaine monooxygenase
   EC 1.14.13.252putrescine N-hydroxylase
   EC 1.14.13.2533-demethoxyubiquinone 3-hydroxylase (NADH)
  1.14.14With reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen into the other donor
   EC 1.14.14.1unspecific monooxygenase
   EC 1.14.14.3bacterial luciferase
   EC 1.14.14.5alkanesulfonate monooxygenase
   EC 1.14.14.8anthranilate 3-monooxygenase (FAD)
   EC 1.14.14.94-hydroxyphenylacetate 3-monooxygenase
   EC 1.14.14.10nitrilotriacetate monooxygenase
   EC 1.14.14.11styrene monooxygenase
   EC 1.14.14.123-hydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione monooxygenase
   EC 1.14.14.134-(γ-L-glutamylamino)butanoyl-[BtrI acyl-carrier protein] monooxygenase
   EC 1.14.14.14aromatase
   EC 1.14.14.15(3S)-3-amino-3-(3-chloro-4-hydroxyphenyl)propanoyl-[peptidyl-carrier protein SgcC2] monooxygenase
   EC 1.14.14.16steroid 21-monooxygenase
   EC 1.14.14.17squalene monooxygenase
   EC 1.14.14.18heme oxygenase (biliverdin-producing)
   EC 1.14.14.19steroid 17α-monooxygenase
   EC 1.14.14.20phenol 2-monooxygenase (FADH2)
   EC 1.14.14.21dibenzothiophene monooxygenase
   EC 1.14.14.22dibenzothiophene sulfone monooxygenase
   EC 1.14.14.23cholesterol 7α-monooxygenase
   EC 1.14.14.24vitamin D 25-hydroxylase
   EC 1.14.14.25cholesterol 24-hydroxylase
   EC 1.14.14.2624-hydroxycholesterol 7α-hydroxylase
   EC 1.14.14.27resorcinol 4-hydroxylase (FADH2)
   EC 1.14.14.28long-chain alkane monooxygenase
   EC 1.14.14.2925/26-hydroxycholesterol 7α-hydroxylase
   EC 1.14.14.30isobutylamine N-monooxygenase
   EC 1.14.14.31ipsdienol synthase
   EC 1.14.14.3217α-hydroxyprogesterone deacetylase
   EC 1.14.14.33ethylenediaminetetraacetate monooxygenase
   EC 1.14.14.34methanesulfonate monooxygenase (FMNH2)
   EC 1.14.14.35dimethylsulfone monooxygenase
   EC 1.14.14.36tyrosine N-monooxygenase
   EC 1.14.14.374-hydroxyphenylacetaldehyde oxime monooxygenase
   EC 1.14.14.38valine N-monooxygenase
   EC 1.14.14.39isoleucine N-monooxygenase
   EC 1.14.14.40phenylalanine N-monooxygenase
   EC 1.14.14.41(E)-2-methylbutanal oxime monooxygenase
   EC 1.14.14.42homomethionine N-monooxygenase
   EC 1.14.14.43(methylsulfanyl)alkanaldoxime N-monooxygenase
   EC 1.14.14.44phenylacetaldehyde oxime monooxygenase
   EC 1.14.14.45aromatic aldoxime N-monooxygenase
   EC 1.14.14.46pimeloyl-[acyl-carrier protein] synthase
   EC 1.14.14.47nitric-oxide synthase (flavodoxin)
   EC 1.14.14.48jasmonoyl-L-amino acid 12-hydroxylase
   EC 1.14.14.4912-hydroxyjasmonoyl-L-amino acid 12-hydroxylase
   EC 1.14.14.50tabersonine 3-oxygenase
   EC 1.14.14.51(S)-limonene 6-monooxygenase
   EC 1.14.14.52(S)-limonene 7-monooxygenase
   EC 1.14.14.53(R)-limonene 6-monooxygenase
   EC 1.14.14.54phenylacetate 2-hydroxylase
   EC 1.14.14.55quinine 3-monooxygenase
   EC 1.14.14.561,8-cineole 2-exo-monooxygenase
   EC 1.14.14.57taurochenodeoxycholate 6α-hydroxylase
   EC 1.14.14.58trimethyltridecatetraene synthase
   EC 1.14.14.59dimethylnonatriene synthase
   EC 1.14.14.60ferruginol monooxygenase
   EC 1.14.14.61carnosic acid synthase
   EC 1.14.14.62salviol synthase
   EC 1.14.14.63β-amyrin 16β-monooxygenase
   EC 1.14.14.64β-amyrin 6β-monooxygenase
   EC 1.14.14.65sugiol synthase
   EC 1.14.14.66marmesin synthase
   EC 1.14.14.6711-hydroxysugiol 20-monooxygenase
   EC 1.14.14.68syn-pimaradiene 3-monooxygenase
   EC 1.14.14.69ent-cassadiene hydroxylase
   EC 1.14.14.70ent-sandaracopimaradiene 3-hydroxylase
   EC 1.14.14.71cucurbitadienol 11-hydroxylase
   EC 1.14.14.72drimenol monooxygenase
   EC 1.14.14.73albendazole monooxygenase (sulfoxide-forming)
   EC 1.14.14.74albendazole monooxygenase (hydroxylating)
   EC 1.14.14.75fenbendazole monooxygenase (4′-hydroxylating)
   EC 1.14.14.76ent-isokaurene C2/C3-hydroxylase
   EC 1.14.14.77phenylacetonitrile α-monooxygenase
   EC 1.14.14.78phylloquinone ω-hydroxylase
   EC 1.14.14.79docosahexaenoic acid ω-hydroxylase
   EC 1.14.14.80long-chain fatty acid ω-monooxygenase
   EC 1.14.14.81flavanoid 3′,5′-hydroxylase
   EC 1.14.14.82flavonoid 3′-monooxygenase
   EC 1.14.14.83geraniol 8-hydroxylase
   EC 1.14.14.84linalool 8-monooxygenase
   EC 1.14.14.857-deoxyloganate 7-hydroxylase
   EC 1.14.14.86ent-kaurene monooxygenase
   EC 1.14.14.872-hydroxyisoflavanone synthase
   EC 1.14.14.88isoflavone 3′-hydroxylase
   EC 1.14.14.894′-methoxyisoflavone 2′-hydroxylase
   EC 1.14.14.90isoflavone 2′-hydroxylase
   EC 1.14.14.91trans-cinnamate 4-monooxygenase
   EC 1.14.14.92benzoate 4-monooxygenase
   EC 1.14.14.933,9-dihydroxypterocarpan 6a-monooxygenase
   EC 1.14.14.94leukotriene-B4 20-monooxygenase
   EC 1.14.14.95germacrene A hydroxylase
   EC 1.14.14.965-O-(4-coumaroyl)-D-quinate 3′-monooxygenase
   EC 1.14.14.97methyltetrahydroprotoberberine 14-monooxygenase
   EC 1.14.14.98protopine 6-monooxygenase
   EC 1.14.14.99(S)-limonene 3-monooxygenase
   EC 1.14.14.100dihydrosanguinarine 10-monooxygenase
   EC 1.14.14.101dihydrochelirubine 12-monooxygenase
   EC 1.14.14.102N-methylcoclaurine 3′-monooxygenase
   EC 1.14.14.103tabersonine 16-hydroxylase
   EC 1.14.14.104vinorine hydroxylase
   EC 1.14.14.105taxane 10β-hydroxylase
   EC 1.14.14.106taxane 13α-hydroxylase
   EC 1.14.14.107ent-kaurenoic acid monooxygenase
   EC 1.14.14.1082,5-diketocamphane 1,2-monooxygenase
   EC 1.14.14.1093-hydroxyindolin-2-one monooxygenase
   EC 1.14.14.1102-hydroxy-1,4-benzoxazin-3-one monooxygenase
   EC 1.14.14.1119β-pimara-7,15-diene oxidase
   EC 1.14.14.112ent-cassa-12,15-diene 11-hydroxylase
   EC 1.14.14.113α-humulene 10-hydroxylase
   EC 1.14.14.114amorpha-4,11-diene 12-monooxygenase
   EC 1.14.14.11511-oxo-β-amyrin 30-oxidase
   EC 1.14.14.116averantin hydroxylase
   EC 1.14.14.117aflatoxin B synthase
   EC 1.14.14.118tryprostatin B 6-hydroxylase
   EC 1.14.14.119fumitremorgin C monooxygenase
   EC 1.14.14.120dammarenediol 12-hydroxylase
   EC 1.14.14.121protopanaxadiol 6-hydroxylase
   EC 1.14.14.122oryzalexin E synthase
   EC 1.14.14.123oryzalexin D synthase
   EC 1.14.14.124dihydromonacolin L hydroxylase
   EC 1.14.14.125monacolin L hydroxylase
   EC 1.14.14.126β-amyrin 28-monooxygenase
   EC 1.14.14.127methyl farnesoate epoxidase
   EC 1.14.14.128farnesoate epoxidase
   EC 1.14.14.129long-chain acyl-CoA ω-monooxygenase
   EC 1.14.14.130laurate 7-monooxygenase
   EC 1.14.14.131bursehernin 5′-monooxygenase
   EC 1.14.14.132(–)-4′-demethyl-deoxypodophyllotoxin 4-hydroxylase
   EC 1.14.14.1331,8-cineole 2-endo-monooxygenase
   EC 1.14.14.134β-amyrin 24-hydroxylase
   EC 1.14.14.135glyceollin synthase
   EC 1.14.14.136deoxysarpagine hydroxylase
   EC 1.14.14.137(+)-abscisic acid 8′-hydroxylase
   EC 1.14.14.138lithocholate 6β-hydroxylase
   EC 1.14.14.1395β-cholestane-3α,7α-diol 12α-hydroxylase
   EC 1.14.14.141psoralen synthase
   EC 1.14.14.1428-dimethylallylnaringenin 2′-hydroxylase
   EC 1.14.14.143(+)-menthofuran synthase
   EC 1.14.14.144abieta-7,13-diene hydroxylase
   EC 1.14.14.145abieta-7,13-dien-18-ol hydroxylase
   EC 1.14.14.146geranylgeraniol 18-hydroxylase
   EC 1.14.14.14722α-hydroxysteroid 23-monooxygenase
   EC 1.14.14.148angelicin synthase
   EC 1.14.14.1495-epiaristolochene 1,3-dihydroxylase
   EC 1.14.14.150costunolide synthase
   EC 1.14.14.151premnaspirodiene oxygenase
   EC 1.14.14.152β-amyrin 11-oxidase
   EC 1.14.14.153indole-2-monooxygenase
   EC 1.14.14.154sterol 14α-demethylase
   EC 1.14.14.1553,6-diketocamphane 1,2-monooxygenase
   EC 1.14.14.156tryptophan N-monooxygenase
   EC 1.14.14.157indolin-2-one monooxygenase
   EC 1.14.14.158carotenoid ε hydroxylase
   EC 1.14.14.159dolabradiene monooxygenase
   EC 1.14.14.160zealexin A1 synthase
   EC 1.14.14.161nepetalactol monooxygenase
   EC 1.14.14.162flavanone 2-hydroxylase
   EC 1.14.14.163(S)-1-hydroxy-N-methylcanadine 13-hydroxylase
   EC 1.14.14.164fraxetin 5-hydroxylase
   EC 1.14.14.165indole-3-carbonyl nitrile 4-hydroxylase
   EC 1.14.14.166(S)-N-methylcanadine 1-hydroxylase
   EC 1.14.14.167(13S,14R)-13-O-acetyl-1-hydroxy-N-methylcanadine 8-hydroxylase
   EC 1.14.14.168germacrene A acid 8β-hydroxylase
   EC 1.14.14.169eupatolide synthase
   EC 1.14.14.1708-epi-inunolide synthase
   EC 1.14.14.171β-amyrin 16α-hydroxylase
   EC 1.14.14.1723,5,6-trichloropyridin-2-ol monooxygenase
   EC 1.14.14.1732,4,6-trichlorophenol monooxygenase
   EC 1.14.14.174geranylhydroquinone 3′′-hydroxylase
   EC 1.14.14.175ferruginol synthase
   EC 1.14.14.176taxadiene 5α-hydroxylase
   EC 1.14.14.177ultra-long-chain fatty acid ω-hydroxylase
   EC 1.14.14.178steroid 22S-hydroxylase
   EC 1.14.14.179brassinosteroid 6-oxygenase
   EC 1.14.14.180brassinolide synthase
   EC 1.14.14.181sulfoquinovose monooxygenase
   EC 1.14.14.182taxoid 7β-hydroxylase
   EC 1.14.14.183taxoid 2α-hydroxylase
   EC 1.14.14.1845-dehydro-6-demethoxyfumagillol synthase
   EC 1.14.14.185taxane 9α-hydroxylase
   EC 1.14.14.186tryptamine 5-hydroxylase
   EC 1.14.14.187rhazimal synthase
   EC 1.14.14.188norfluorocurarine 18-hydroxylase
   EC 1.14.14.189strychnine 10-hydroxylase
   EC 1.14.14.190β-colubrine 11-hydroxylase
   EC 1.14.14.191taxane oxetanase 1
   EC 1.14.14.192taxoid 1β-hydroxylase
   EC 1.14.14.193taxol side chain-2′-hydroxylase
   EC 1.14.14.194ecgonone synthase
   EC 1.14.14.195littorine mutase
   EC 1.14.14.196polyporic acid monooxygenase
   EC 1.14.14.197progesterone 11α-monooxygenase
  1.14.15With reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen into the other donor
   EC 1.14.15.1camphor 5-monooxygenase
   EC 1.14.15.3alkane 1-monooxygenase
   EC 1.14.15.4steroid 11β-monooxygenase
   EC 1.14.15.5corticosterone 18-monooxygenase
   EC 1.14.15.6cholesterol monooxygenase (side-chain-cleaving)
   EC 1.14.15.7choline monooxygenase
   EC 1.14.15.8steroid 15β-monooxygenase
   EC 1.14.15.9spheroidene monooxygenase
   EC 1.14.15.10(+)-camphor 6-endo-hydroxylase
   EC 1.14.15.11pentalenic acid synthase
   EC 1.14.15.13pulcherriminic acid synthase
   EC 1.14.15.14methyl-branched lipid ω-hydroxylase
   EC 1.14.15.15cholestanetriol 26-monooxygenase
   EC 1.14.15.16vitamin D3 24-hydroxylase
   EC 1.14.15.17pheophorbide a oxygenase
   EC 1.14.15.18calcidiol 1-monooxygenase
   EC 1.14.15.19C-19 steroid 1α-hydroxylase
   EC 1.14.15.20heme oxygenase (biliverdin-producing, ferredoxin)
   EC 1.14.15.21zeaxanthin epoxidase
   EC 1.14.15.22vitamin D 1,25-hydroxylase
   EC 1.14.15.23chloroacetanilide N-alkylformylase
   EC 1.14.15.24β-carotene 3-hydroxylase
   EC 1.14.15.25p-cymene methyl-monooxygenase
   EC 1.14.15.26toluene methyl-monooxygenase
   EC 1.14.15.27β-dihydromenaquinone-9 ω-hydroxylase
   EC 1.14.15.28cholest-4-en-3-one 26-monooxygenase [(25R)-3-oxocholest-4-en-26-oate forming]
   EC 1.14.15.29cholest-4-en-3-one 26-monooxygenase [(25S)-3-oxocholest-4-en-26-oate forming]
   EC 1.14.15.303-ketosteroid 9α-monooxygenase
   EC 1.14.15.312-hydroxy-5-methyl-1-naphthoate 7-hydroxylase
   EC 1.14.15.32pentalenene oxygenase
   EC 1.14.15.33pikromycin synthase
   EC 1.14.15.3420-oxo-5-O-mycaminosyltylactone 23-monooxygenase
   EC 1.14.15.356-deoxyerythronolide B hydroxylase
   EC 1.14.15.36sterol 14α-demethylase (ferredoxin)
   EC 1.14.15.37luteothin monooxygenase
   EC 1.14.15.38N,N-dimethyl phenylurea N-demethylase
   EC 1.14.15.39epi-isozizaene 5-monooxygenase
   EC 1.14.15.40cyclohexane-1-carboxylate 4-trans-hydroxylase
   EC 1.14.15.41L-tryptophan 4-nitrase
   EC 1.14.15.42L-tyrosine 3-nitrase
   EC 1.14.15.43nocardicin C N-oxygenase
   EC 1.14.15.443-dehydro-2,22-dideoxyecdysone 22-hydroxylase
   EC 1.14.15.454-hydroxy-3-polyprenylbenzoate 5-hydroxylase
   EC 1.14.15.462-methoxy-6-polyprenylphenol 4-hydroxylase
  1.14.16With reduced pteridine as one donor, and incorporation of one atom of oxygen into the other donor
   EC 1.14.16.1phenylalanine 4-monooxygenase
   EC 1.14.16.2tyrosine 3-monooxygenase
   EC 1.14.16.4tryptophan 5-monooxygenase
   EC 1.14.16.5alkylglycerol monooxygenase
   EC 1.14.16.6mandelate 4-monooxygenase
   EC 1.14.16.7phenylalanine 3-monooxygenase
  1.14.17With reduced ascorbate as one donor, and incorporation of one atom of oxygen into the other donor
   EC 1.14.17.1dopamine β-monooxygenase
   EC 1.14.17.3peptidylglycine monooxygenase
   EC 1.14.17.4aminocyclopropanecarboxylate oxidase
  1.14.18With another compound as one donor, and incorporation of one atom of oxygen into the other donor
   EC 1.14.18.1tyrosinase
   EC 1.14.18.2CMP-N-acetylneuraminate monooxygenase
   EC 1.14.18.3methane monooxygenase (particulate)
   EC 1.14.18.4phosphatidylcholine 12-monooxygenase
   EC 1.14.18.5sphingolipid C4-monooxygenase
   EC 1.14.18.64-hydroxysphinganine ceramide fatty acyl 2-hydroxylase
   EC 1.14.18.7dihydroceramide fatty acyl 2-hydroxylase
   EC 1.14.18.94α-methylsterol monooxygenase
   EC 1.14.18.10plant 4,4-dimethylsterol C-4α-methyl-monooxygenase
   EC 1.14.18.11plant 4α-monomethylsterol monooxygenase
   EC 1.14.18.122-hydroxy fatty acid dioxygenase
   EC 1.14.18.13ortho-methoxyphenolase
  1.14.19With oxidation of a pair of donors resulting in the reduction of O2 to two molecules of water
   EC 1.14.19.1stearoyl-CoA 9-desaturase
   EC 1.14.19.2stearoyl-[acyl-carrier-protein] 9-desaturase
   EC 1.14.19.3acyl-CoA 6-desaturase
   EC 1.14.19.4acyl-lipid (11-3)-desaturase
   EC 1.14.19.5acyl-CoA 11-(Z)-desaturase
   EC 1.14.19.6acyl-CoA (9+3)-desaturase
   EC 1.14.19.8pentalenolactone synthase
   EC 1.14.19.9tryptophan 7-halogenase
   EC 1.14.19.10icosanoyl-CoA 5-desaturase
   EC 1.14.19.11acyl-[acyl-carrier-protein] 4-desaturase
   EC 1.14.19.12acyl-lipid ω-(9-4) desaturase
   EC 1.14.19.13acyl-CoA 15-desaturase
   EC 1.14.19.14linoleoyl-lipid Δ9 conjugase
   EC 1.14.19.15(11Z)-hexadec-11-enoyl-CoA conjugase
   EC 1.14.19.16linoleoyl-lipid Δ12 conjugase (11E,13Z-forming)
   EC 1.14.19.17sphingolipid 4-desaturase
   EC 1.14.19.18sphingolipid 8-(E)-desaturase
   EC 1.14.19.19sphingolipid 10-desaturase
   EC 1.14.19.20Δ7-sterol 5(6)-desaturase
   EC 1.14.19.21cholesterol 7-desaturase
   EC 1.14.19.22acyl-lipid ω-6 desaturase (cytochrome b5)
   EC 1.14.19.23acyl-lipid (n+3)-(Z)-desaturase (ferredoxin)
   EC 1.14.19.24acyl-CoA 11-(E)-desaturase
   EC 1.14.19.25acyl-lipid ω-3 desaturase (cytochrome b5)
   EC 1.14.19.26acyl-[acyl-carrier-protein] 6-desaturase
   EC 1.14.19.27sn-2 palmitoyl-lipid 9-desaturase
   EC 1.14.19.28sn-1 stearoyl-lipid 9-desaturase
   EC 1.14.19.29sphingolipid 8-(E/Z)-desaturase
   EC 1.14.19.30acyl-lipid (8-3)-desaturase
   EC 1.14.19.31acyl-lipid (7-3)-desaturase
   EC 1.14.19.32palmitoyl-CoA 14-(E/Z)-desaturase
   EC 1.14.19.33Δ12 acyl-lipid conjugase (11E,13E-forming)
   EC 1.14.19.34acyl-lipid (9+3)-(E)-desaturase
   EC 1.14.19.35sn-2 acyl-lipid ω-3 desaturase (ferredoxin)
   EC 1.14.19.36sn-1 acyl-lipid ω-3 desaturase (ferredoxin)
   EC 1.14.19.37acyl-CoA 5-desaturase
   EC 1.14.19.38acyl-lipid Δ6-acetylenase
   EC 1.14.19.39acyl-lipid Δ12-acetylenase
   EC 1.14.19.40hex-5-enoyl-[acyl-carrier protein] acetylenase
   EC 1.14.19.41sterol 22-desaturase
   EC 1.14.19.42palmitoyl-[glycerolipid] 7-desaturase
   EC 1.14.19.43palmitoyl-[glycerolipid] 3-(E)-desaturase
   EC 1.14.19.44acyl-CoA (8-3)-desaturase
   EC 1.14.19.45sn-1 oleoyl-lipid 12-desaturase
   EC 1.14.19.46sn-1 linoleoyl-lipid 6-desaturase
   EC 1.14.19.47acyl-lipid (9-3)-desaturase
   EC 1.14.19.48tert-amyl alcohol desaturase
   EC 1.14.19.49tetracycline 7-halogenase
   EC 1.14.19.50noroxomaritidine synthase
   EC 1.14.19.51(S)-corytuberine synthase
   EC 1.14.19.52camalexin synthase
   EC 1.14.19.53all-trans-retinol 3,4-desaturase
   EC 1.14.19.541,2-dehydroreticuline synthase
   EC 1.14.19.554-hydroxybenzoate brominase (decarboxylating)
   EC 1.14.19.561H-pyrrole-2-carbonyl-[peptidyl-carrier protein] chlorinase
   EC 1.14.19.571H-pyrrole-2-carbonyl-[peptidyl-carrier protein] brominase
   EC 1.14.19.58tryptophan 5-halogenase
   EC 1.14.19.59tryptophan 6-halogenase
   EC 1.14.19.607-chloro-L-tryptophan 6-halogenase
   EC 1.14.19.61dihydrorhizobitoxine desaturase
   EC 1.14.19.62secologanin synthase
   EC 1.14.19.63pseudobaptigenin synthase
   EC 1.14.19.64(S)-stylopine synthase
   EC 1.14.19.65(S)-cheilanthifoline synthase
   EC 1.14.19.66berbamunine synthase
   EC 1.14.19.67salutaridine synthase
   EC 1.14.19.68(S)-canadine synthase
   EC 1.14.19.69biflaviolin synthase
   EC 1.14.19.70mycocyclosin synthase
   EC 1.14.19.71fumitremorgin C synthase
   EC 1.14.19.72(–)-pluviatolide synthase
   EC 1.14.19.73(S)-nandinine synthase
   EC 1.14.19.74(+)-piperitol/(+)-sesamin synthase
   EC 1.14.19.75very-long-chain acyl-lipid ω-9 desaturase
   EC 1.14.19.76flavone synthase II
   EC 1.14.19.77plasmanylethanolamine desaturase
   EC 1.14.19.78decanoyl-[acyl-carrier protein] acetylenase
   EC 1.14.19.793β,22α-dihydroxysteroid 3-dehydrogenase
   EC 1.14.19.80(19E)-geissoschizine oxidase
   EC 1.14.19.81polyneuridine aldehyde synthase
   EC 1.14.19.82tryptophan 5-brominase (NADPH)
  1.14.20With 2-oxoglutarate as one donor, and the other dehydrogenated
   EC 1.14.20.1deacetoxycephalosporin-C synthase
   EC 1.14.20.3(5R)-carbapenem-3-carboxylate synthase
   EC 1.14.20.4anthocyanidin synthase
   EC 1.14.20.5flavone synthase I
   EC 1.14.20.6flavonol synthase
   EC 1.14.20.72-oxoglutarate/L-arginine monooxygenase/decarboxylase (succinate-forming)
   EC 1.14.20.8(–)-deoxypodophyllotoxin synthase
   EC 1.14.20.9L-tyrosine isonitrile desaturase
   EC 1.14.20.10L-tyrosine isonitrile desaturase/decarboxylase
   EC 1.14.20.113-[(Z)-2-isocyanoethenyl]-1H-indole synthase
   EC 1.14.20.123-[(E)-2-isocyanoethenyl]-1H-indole synthase
   EC 1.14.20.136β-hydroxyhyoscyamine epoxidase
   EC 1.14.20.14hapalindole-type alkaloid chlorinase
   EC 1.14.20.15L-threonyl-[L-threonyl-carrier protein] 4-chlorinase
   EC 1.14.20.164α,5β-5,20-epoxytax-11-ene-4,9-diol 9-dehydrogenase
  1.14.21With NADH or NADPH as one donor, and the other dehydrogenated
  1.14.99Miscellaneous
   EC 1.14.99.1prostaglandin-endoperoxide synthase
   EC 1.14.99.2kynurenine 7,8-hydroxylase
   EC 1.14.99.4progesterone monooxygenase
   EC 1.14.99.11estradiol 6β-monooxygenase
   EC 1.14.99.12androst-4-ene-3,17-dione monooxygenase
   EC 1.14.99.154-methoxybenzoate monooxygenase (O-demethylating)
   EC 1.14.99.20phylloquinone monooxygenase (2,3-epoxidizing)
   EC 1.14.99.21Latia-luciferin monooxygenase (demethylating)
   EC 1.14.99.22ecdysone 20-monooxygenase
   EC 1.14.99.233-hydroxybenzoate 2-monooxygenase
   EC 1.14.99.24steroid 9α-monooxygenase
   EC 1.14.99.262-hydroxypyridine 5-monooxygenase
   EC 1.14.99.29deoxyhypusine monooxygenase
   EC 1.14.99.34monoprenyl isoflavone epoxidase
   EC 1.14.99.35thiophene-2-carbonyl-CoA monooxygenase
   EC 1.14.99.38cholesterol 25-monooxygenase
   EC 1.14.99.39ammonia monooxygenase
   EC 1.14.99.44diapolycopene oxygenase
   EC 1.14.99.46pyrimidine oxygenase
   EC 1.14.99.47(+)-larreatricin hydroxylase
   EC 1.14.99.48heme oxygenase (staphylobilin-producing)
   EC 1.14.99.50γ-glutamyl hercynylcysteine S-oxide synthase
   EC 1.14.99.52L-cysteinyl-L-histidinylsulfoxide synthase
   EC 1.14.99.53lytic chitin monooxygenase
   EC 1.14.99.54lytic cellulose monooxygenase (C1-hydroxylating)
   EC 1.14.99.55lytic starch monooxygenase
   EC 1.14.99.56lytic cellulose monooxygenase (C4-dehydrogenating)
   EC 1.14.99.57heme oxygenase (mycobilin-producing)
   EC 1.14.99.58heme oxygenase (biliverdin-IX-β and δ-forming)
   EC 1.14.99.59tryptamine 4-monooxygenase
   EC 1.14.99.603-demethoxyubiquinol 3-hydroxylase
   EC 1.14.99.61cyclooctat-9-en-7-ol 5-monooxygenase
   EC 1.14.99.62cyclooctatin synthase
   EC 1.14.99.63β-carotene 4-ketolase
   EC 1.14.99.64zeaxanthin 4-ketolase
   EC 1.14.99.654-amino-L-phenylalanyl-[CmlP-peptidyl-carrier-protein] 3-hydroxylase
   EC 1.14.99.66[histone H3]-N6,N6-dimethyl-L-lysine4 FAD-dependent demethylase
   EC 1.14.99.67α-N-dichloroacetyl-p-aminophenylserinol N-oxygenase
   EC 1.14.99.684-aminobenzoate N-oxygenase
   EC 1.14.99.69tRNA 2-(methylsulfanyl)-N6-isopentenyladenosine37 hydroxylase
 1.15 Acting on superoxide as acceptor
  1.15.1Acting on superoxide as acceptor (only sub-subclass identified to date)
   EC 1.15.1.1superoxide dismutase
   EC 1.15.1.2superoxide reductase
 1.16 Oxidizing metal ions
  1.16.1With NAD+ or NADP+ as acceptor
   EC 1.16.1.1mercury(II) reductase
   EC 1.16.1.2diferric-transferrin reductase
   EC 1.16.1.6cyanocobalamin reductase
   EC 1.16.1.7ferric-chelate reductase (NADH)
   EC 1.16.1.8[methionine synthase] reductase
   EC 1.16.1.9ferric-chelate reductase (NADPH)
   EC 1.16.1.10ferric-chelate reductase [NAD(P)H]
  1.16.2With a cytochrome as acceptor
   EC 1.16.2.1iron—cytochrome-c reductase
  1.16.3With oxygen as acceptor
   EC 1.16.3.1ferroxidase
   EC 1.16.3.2bacterial non-heme ferritin
   EC 1.16.3.3manganese oxidase
   EC 1.16.3.4cuproxidase
  1.16.5With a quinone or similar compound as acceptor
  1.16.8With a flavin as acceptor
  1.16.9With a copper protein as acceptor
   EC 1.16.9.1iron:rusticyanin reductase
  1.16.98With other, known, physiological acceptors
  1.16.99With unknown physiological acceptors
   EC 1.16.99.1[Co(II) methylated amine-specific corrinoid protein] reductase
 1.17 Acting on CH or CH2 groups
  1.17.1With NAD+ or NADP+ as acceptor
   EC 1.17.1.1CDP-4-dehydro-6-deoxyglucose reductase
   EC 1.17.1.3leucoanthocyanidin reductase
   EC 1.17.1.4xanthine dehydrogenase
   EC 1.17.1.5nicotinate dehydrogenase
   EC 1.17.1.84-hydroxy-tetrahydrodipicolinate reductase
   EC 1.17.1.9formate dehydrogenase
   EC 1.17.1.10formate dehydrogenase (NADP+)
   EC 1.17.1.11formate dehydrogenase (NAD+, ferredoxin)
  1.17.2With a cytochrome as acceptor
   EC 1.17.2.1nicotinate dehydrogenase (cytochrome)
   EC 1.17.2.2lupanine 17-hydroxylase (cytochrome c)
   EC 1.17.2.3formate dehydrogenase (cytochrome-c-553)
  1.17.3With oxygen as acceptor
   EC 1.17.3.1pteridine oxidase
   EC 1.17.3.2xanthine oxidase
   EC 1.17.3.36-hydroxynicotinate dehydrogenase
   EC 1.17.3.4juglone 3-hydroxylase
   EC 1.17.3.54-oxocyclohexanecarboxylate 2-dehydrogenase
  1.17.4With a disulfide as acceptor
   EC 1.17.4.1ribonucleoside-diphosphate reductase
   EC 1.17.4.2ribonucleoside-triphosphate reductase (thioredoxin)
   EC 1.17.4.4vitamin-K-epoxide reductase (warfarin-sensitive)
   EC 1.17.4.5vitamin-K-epoxide reductase (warfarin-insensitive)
  1.17.5With a quinone or similar compound as acceptor
   EC 1.17.5.1phenylacetyl-CoA dehydrogenase
   EC 1.17.5.2caffeine dehydrogenase
   EC 1.17.5.3formate dehydrogenase-N
  1.17.7With an iron-sulfur protein as acceptor
   EC 1.17.7.1(E)-4-hydroxy-3-methylbut-2-enyl-diphosphate synthase (ferredoxin)
   EC 1.17.7.27-hydroxymethyl chlorophyll a reductase
   EC 1.17.7.3(E)-4-hydroxy-3-methylbut-2-enyl-diphosphate synthase (flavodoxin)
   EC 1.17.7.44-hydroxy-3-methylbut-2-en-1-yl diphosphate reductase
  1.17.8With a flavin as acceptor
   EC 1.17.8.1hydroxysqualene dehydroxylase
  1.17.9With a copper protein as acceptor
   EC 1.17.9.14-methylphenol dehydrogenase (hydroxylating)
   EC 1.17.9.2(+)-pinoresinol hydroxylase
  1.17.98With other, known, physiological acceptors
   EC 1.17.98.2bacteriochlorophyllide c C-71-hydroxylase
   EC 1.17.98.3formate dehydrogenase (coenzyme F420)
   EC 1.17.98.4formate dehydrogenase (hydrogenase)
   EC 1.17.98.5hydrogen-dependent carbon dioxide reductase
  1.17.99With unknown physiological acceptors
   EC 1.17.99.2ethylbenzene hydroxylase
   EC 1.17.99.33α,7α,12α-trihydroxy-5β-cholestanoyl-CoA 24-hydroxylase
   EC 1.17.99.4uracil/thymine dehydrogenase
   EC 1.17.99.6epoxyqueuosine reductase
   EC 1.17.99.8limonene dehydrogenase
   EC 1.17.99.9heme a synthase
   EC 1.17.99.10steroid C-25 hydroxylase
   EC 1.17.99.113-oxo-Δ1-steroid hydratase/dehydrogenase
 1.18 Acting on iron-sulfur proteins as donors
  1.18.1With NAD+ or NADP+ as acceptor
   EC 1.18.1.1rubredoxin—NAD+ reductase
   EC 1.18.1.2ferredoxin—NADP+ reductase
   EC 1.18.1.3ferredoxin—NAD+ reductase
   EC 1.18.1.4rubredoxin—NAD(P)+ reductase
   EC 1.18.1.5putidaredoxin—NAD+ reductase
   EC 1.18.1.6adrenodoxin-NADP+ reductase
   EC 1.18.1.7ferredoxin—NAD(P)+ reductase (naphthalene dioxygenase ferredoxin-specific)
  1.18.2With dinitrogen as acceptor (deleted sub-subclass)
  1.18.3With H+ as acceptor (deleted sub-subclass)
  1.18.6With dinitrogen as acceptor
   EC 1.18.6.1nitrogenase
   EC 1.18.6.2vanadium-dependent nitrogenase
  1.18.96With other, known, acceptors (deleted sub-subclass)
  1.18.99With H+ as acceptor (deleted sub-subclass)
 1.19 Acting on reduced flavodoxin as donor
  1.19.1With NAD+ or NADP+ as acceptor
   EC 1.19.1.1flavodoxin—NADP+ reductase
  1.19.6With dinitrogen as acceptor
   EC 1.19.6.1nitrogenase (flavodoxin)
 1.20 Acting on phosphorus or arsenic in donors
  1.20.1With NAD+ or NADP+ as acceptor
   EC 1.20.1.1phosphite dehydrogenase
   EC 1.20.1.2AMP-dependent phosphite dehydrogenase
  1.20.2With a cytochrome as acceptor
   EC 1.20.2.1arsenate reductase (cytochrome c)
  1.20.4With disulfide as acceptor
   EC 1.20.4.1arsenate reductase (glutathione/glutaredoxin)
   EC 1.20.4.2methylarsonate reductase
   EC 1.20.4.3mycoredoxin
   EC 1.20.4.4arsenate reductase (thioredoxin)
  1.20.9With a copper protein as acceptor
   EC 1.20.9.1arsenate reductase (azurin)
  1.20.98With other, known, physiological acceptors
  1.20.99With unknown physiological acceptors
   EC 1.20.99.1arsenate reductase (donor)
 1.21 Catalysing the reaction X-H + Y-H = X-Y
  1.21.1With NAD+ or NADP+ as acceptor
   EC 1.21.1.1iodotyrosine deiodinase
   EC 1.21.1.22,4-dichlorobenzoyl-CoA reductase
  1.21.3With oxygen as acceptor
   EC 1.21.3.1isopenicillin-N synthase
   EC 1.21.3.2columbamine oxidase
   EC 1.21.3.3reticuline oxidase
   EC 1.21.3.4sulochrin oxidase [(+)-bisdechlorogeodin-forming]
   EC 1.21.3.5sulochrin oxidase [(-)-bisdechlorogeodin-forming]
   EC 1.21.3.6aureusidin synthase
   EC 1.21.3.7tetrahydrocannabinolic acid synthase
   EC 1.21.3.8cannabidiolic acid synthase
   EC 1.21.3.10hercynylcysteine S-oxide synthase
   EC 1.21.3.11precondylocarpine acetate synthase
  1.21.4With a disulfide as acceptor
   EC 1.21.4.1D-proline reductase
   EC 1.21.4.2glycine reductase
   EC 1.21.4.3sarcosine reductase
   EC 1.21.4.4betaine reductase
   EC 1.21.4.5tetrachlorohydroquinone reductive dehalogenase
  1.21.98With other, known, physiological acceptors
   EC 1.21.98.1cyclic dehypoxanthinyl futalosine synthase
   EC 1.21.98.2dichlorochromopyrrolate synthase
   EC 1.21.98.3anaerobic magnesium-protoporphyrin IX monomethyl ester cyclase
   EC 1.21.98.4PqqA peptide cyclase
   EC 1.21.98.5tetraether lipid synthase
  1.21.99With unknown physiological acceptors
   EC 1.21.99.1β-cyclopiazonate dehydrogenase
   EC 1.21.99.3thyroxine 5-deiodinase
   EC 1.21.99.4thyroxine 5′-deiodinase
   EC 1.21.99.5tetrachloroethene reductive dehalogenase
 1.22 Acting on halogen in donors
  1.22.1With NAD+ or NADP+ as acceptor
 1.23 Reducing C-O-C group as acceptor
  1.23.1With NADH or NADPH as donor
   EC 1.23.1.1(+)-pinoresinol reductase
   EC 1.23.1.2(+)-lariciresinol reductase
   EC 1.23.1.3(–)-pinoresinol reductase
   EC 1.23.1.4(–)-lariciresinol reductase
  1.23.5With a quinone or similar compound as acceptor
   EC 1.23.5.1violaxanthin de-epoxidase
 1.97 Other oxidoreductases
  1.97.1Sole sub-subclass for oxidoreductases that do not belong in the other subclasses
   EC 1.97.1.1chlorate reductase
   EC 1.97.1.4[formate-C-acetyltransferase]-activating enzyme
   EC 1.97.1.9selenate reductase (cytochrome c)
   EC 1.97.1.12photosystem I
   EC 1.97.1.13aliphatic sulfonate oxidoreductase
   EC 1.97.1.14selenate reductase (quinol)
   EC 1.97.1.152-(all-trans-polyprenyl)phenol 6-hydroxylase (prephenate)
 1.98 Enzymes using H2 as reductant (deleted subclass)
 1.99 Other enzymes using O2 as oxidant (deleted subclass)
  1.99.1Hydroxylases (now covered by EC 1.14)
  1.99.2Oxygenases (now covered by EC 1.13)
 
2.Transferases
 2.1 Transferring one-carbon groups
  2.1.1Methyltransferases
   EC 2.1.1.1nicotinamide N-methyltransferase
   EC 2.1.1.2guanidinoacetate N-methyltransferase
   EC 2.1.1.3thetin—homocysteine S-methyltransferase
   EC 2.1.1.4acetylserotonin O-methyltransferase
   EC 2.1.1.5betaine—homocysteine S-methyltransferase
   EC 2.1.1.6catechol O-methyltransferase
   EC 2.1.1.7nicotinate N-methyltransferase
   EC 2.1.1.8histamine N-methyltransferase
   EC 2.1.1.9thiol S-methyltransferase
   EC 2.1.1.10homocysteine S-methyltransferase
   EC 2.1.1.11magnesium protoporphyrin IX methyltransferase
   EC 2.1.1.12methionine S-methyltransferase
   EC 2.1.1.13methionine synthase
   EC 2.1.1.145-methyltetrahydropteroyltriglutamate—homocysteine S-methyltransferase
   EC 2.1.1.15fatty-acid O-methyltransferase
   EC 2.1.1.16methylene-fatty-acyl-phospholipid synthase
   EC 2.1.1.17phosphatidylethanolamine N-methyltransferase
   EC 2.1.1.18polysaccharide O-methyltransferase
   EC 2.1.1.19trimethylsulfonium—tetrahydrofolate N-methyltransferase
   EC 2.1.1.20glycine N-methyltransferase
   EC 2.1.1.21methylamine—glutamate N-methyltransferase
   EC 2.1.1.22carnosine N-methyltransferase
   EC 2.1.1.25phenol O-methyltransferase
   EC 2.1.1.26iodophenol O-methyltransferase
   EC 2.1.1.27tyramine N-methyltransferase
   EC 2.1.1.28phenylethanolamine N-methyltransferase
   EC 2.1.1.33tRNA (guanine46-N7)-methyltransferase
   EC 2.1.1.34tRNA (guanosine18-2′-O)-methyltransferase
   EC 2.1.1.35tRNA (uracil54-C5)-methyltransferase
   EC 2.1.1.37DNA (cytosine-5-)-methyltransferase
   EC 2.1.1.38O-demethylpuromycin O-methyltransferase
   EC 2.1.1.39inositol 3-methyltransferase
   EC 2.1.1.40inositol 1-methyltransferase
   EC 2.1.1.41sterol 24-C-methyltransferase
   EC 2.1.1.42flavone 3′-O-methyltransferase
   EC 2.1.1.44L-histidine Nα-methyltransferase
   EC 2.1.1.45thymidylate synthase
   EC 2.1.1.46isoflavone 4′-O-methyltransferase
   EC 2.1.1.47indolepyruvate C-methyltransferase
   EC 2.1.1.49amine N-methyltransferase
   EC 2.1.1.50loganate O-methyltransferase
   EC 2.1.1.53putrescine N-methyltransferase
   EC 2.1.1.54deoxycytidylate C-methyltransferase
   EC 2.1.1.55tRNA (adenine-N6-)-methyltransferase
   EC 2.1.1.56mRNA (guanine-N7)-methyltransferase
   EC 2.1.1.57methyltransferase cap1
   EC 2.1.1.59[cytochrome c]-lysine N-methyltransferase
   EC 2.1.1.60calmodulin-lysine N-methyltransferase
   EC 2.1.1.61tRNA 5-(aminomethyl)-2-thiouridylate-methyltransferase
   EC 2.1.1.62mRNA (2′-O-methyladenosine-N6-)-methyltransferase
   EC 2.1.1.63methylated-DNA—[protein]-cysteine S-methyltransferase
   EC 2.1.1.643-demethylubiquinol 3-O-methyltransferase
   EC 2.1.1.65licodione 2′-O-methyltransferase
   EC 2.1.1.67thiopurine S-methyltransferase
   EC 2.1.1.68caffeate O-methyltransferase
   EC 2.1.1.695-hydroxyfuranocoumarin 5-O-methyltransferase
   EC 2.1.1.708-hydroxyfuranocoumarin 8-O-methyltransferase
   EC 2.1.1.71phosphatidyl-N-methylethanolamine N-methyltransferase
   EC 2.1.1.72site-specific DNA-methyltransferase (adenine-specific)
   EC 2.1.1.74methylenetetrahydrofolate—tRNA-(uracil54-C5)-methyltransferase [NAD(P)H-oxidizing]
   EC 2.1.1.75apigenin 4′-O-methyltransferase
   EC 2.1.1.76quercetin 3-O-methyltransferase
   EC 2.1.1.77protein-L-isoaspartate(D-aspartate) O-methyltransferase
   EC 2.1.1.78isoorientin 3′-O-methyltransferase
   EC 2.1.1.79cyclopropane-fatty-acyl-phospholipid synthase
   EC 2.1.1.80protein-glutamate O-methyltransferase
   EC 2.1.1.823-methylquercetin 7-O-methyltransferase
   EC 2.1.1.833,7-dimethylquercetin 4′-O-methyltransferase
   EC 2.1.1.84methylquercetagetin 6-O-methyltransferase
   EC 2.1.1.85protein-histidine N-methyltransferase
   EC 2.1.1.87pyridine N-methyltransferase
   EC 2.1.1.888-hydroxyquercetin 8-O-methyltransferase
   EC 2.1.1.89tetrahydrocolumbamine 2-O-methyltransferase
   EC 2.1.1.90methanol—corrinoid protein Co-methyltransferase
   EC 2.1.1.91isobutyraldoxime O-methyltransferase
   EC 2.1.1.94tabersonine 16-O-methyltransferase
   EC 2.1.1.95tocopherol C-methyltransferase
   EC 2.1.1.96thioether S-methyltransferase
   EC 2.1.1.973-hydroxyanthranilate 4-C-methyltransferase
   EC 2.1.1.98diphthine synthase
   EC 2.1.1.993-hydroxy-16-methoxy-2,3-dihydrotabersonine N-methyltransferase
   EC 2.1.1.100protein-S-isoprenylcysteine O-methyltransferase
   EC 2.1.1.101macrocin O-methyltransferase
   EC 2.1.1.102demethylmacrocin O-methyltransferase
   EC 2.1.1.103phosphoethanolamine N-methyltransferase
   EC 2.1.1.104caffeoyl-CoA O-methyltransferase
   EC 2.1.1.105N-benzoyl-4-hydroxyanthranilate 4-O-methyltransferase
   EC 2.1.1.106tryptophan 2-C-methyltransferase
   EC 2.1.1.107uroporphyrinogen-III C-methyltransferase
   EC 2.1.1.1086-hydroxymellein O-methyltransferase
   EC 2.1.1.109demethylsterigmatocystin 6-O-methyltransferase
   EC 2.1.1.110sterigmatocystin 8-O-methyltransferase
   EC 2.1.1.111anthranilate N-methyltransferase
   EC 2.1.1.112glucuronoxylan 4-O-methyltransferase
   EC 2.1.1.113site-specific DNA-methyltransferase (cytosine-N4-specific)
   EC 2.1.1.114polyprenyldihydroxybenzoate methyltransferase
   EC 2.1.1.115(RS)-1-benzyl-1,2,3,4-tetrahydroisoquinoline N-methyltransferase
   EC 2.1.1.1163′-hydroxy-N-methyl-(S)-coclaurine 4′-O-methyltransferase
   EC 2.1.1.117(S)-scoulerine 9-O-methyltransferase
   EC 2.1.1.118columbamine O-methyltransferase
   EC 2.1.1.11910-hydroxydihydrosanguinarine 10-O-methyltransferase
   EC 2.1.1.12012-hydroxydihydrochelirubine 12-O-methyltransferase
   EC 2.1.1.1216-O-methylnorlaudanosoline 5′-O-methyltransferase
   EC 2.1.1.122(S)-tetrahydroprotoberberine N-methyltransferase
   EC 2.1.1.123[cytochrome-c]-methionine S-methyltransferase
   EC 2.1.1.127[ribulose-bisphosphate carboxylase]-lysine N-methyltransferase
   EC 2.1.1.128(RS)-norcoclaurine 6-O-methyltransferase
   EC 2.1.1.129inositol 4-methyltransferase
   EC 2.1.1.130precorrin-2 C20-methyltransferase
   EC 2.1.1.131precorrin-3B C17-methyltransferase
   EC 2.1.1.132precorrin-6B C5,15-methyltransferase (decarboxylating)
   EC 2.1.1.133precorrin-4 C11-methyltransferase
   EC 2.1.1.136chlorophenol O-methyltransferase
   EC 2.1.1.137arsenite methyltransferase
   EC 2.1.1.1393′-demethylstaurosporine O-methyltransferase
   EC 2.1.1.140(S)-coclaurine-N-methyltransferase
   EC 2.1.1.141jasmonate O-methyltransferase
   EC 2.1.1.142cycloartenol 24-C-methyltransferase
   EC 2.1.1.14324-methylenesterol C-methyltransferase
   EC 2.1.1.144trans-aconitate 2-methyltransferase
   EC 2.1.1.145trans-aconitate 3-methyltransferase
   EC 2.1.1.146(iso)eugenol O-methyltransferase
   EC 2.1.1.147corydaline synthase
   EC 2.1.1.148thymidylate synthase (FAD)
   EC 2.1.1.150isoflavone 7-O-methyltransferase
   EC 2.1.1.151cobalt-factor II C20-methyltransferase
   EC 2.1.1.152precorrin-6A synthase (deacetylating)
   EC 2.1.1.153vitexin 2′′-O-rhamnoside 7-O-methyltransferase
   EC 2.1.1.154isoliquiritigenin 2′-O-methyltransferase
   EC 2.1.1.155kaempferol 4′-O-methyltransferase
   EC 2.1.1.156glycine/sarcosine N-methyltransferase
   EC 2.1.1.157sarcosine/dimethylglycine N-methyltransferase
   EC 2.1.1.1587-methylxanthosine synthase
   EC 2.1.1.159theobromine synthase
   EC 2.1.1.160caffeine synthase
   EC 2.1.1.161dimethylglycine N-methyltransferase
   EC 2.1.1.162glycine/sarcosine/dimethylglycine N-methyltransferase
   EC 2.1.1.163demethylmenaquinone methyltransferase
   EC 2.1.1.164demethylrebeccamycin-D-glucose O-methyltransferase
   EC 2.1.1.165methyl halide transferase
   EC 2.1.1.16623S rRNA (uridine2552-2′-O)-methyltransferase
   EC 2.1.1.16727S pre-rRNA (guanosine2922-2′-O)-methyltransferase
   EC 2.1.1.16821S rRNA (uridine2791-2′-O)-methyltransferase
   EC 2.1.1.169tricetin 3′,4′,5′-O-trimethyltransferase
   EC 2.1.1.17016S rRNA (guanine527-N7)-methyltransferase
   EC 2.1.1.17116S rRNA (guanine966-N2)-methyltransferase
   EC 2.1.1.17216S rRNA (guanine1207-N2)-methyltransferase
   EC 2.1.1.17323S rRNA (guanine2445-N2)-methyltransferase
   EC 2.1.1.17423S rRNA (guanine1835-N2)-methyltransferase
   EC 2.1.1.175tricin synthase
   EC 2.1.1.17616S rRNA (cytosine967-C5)-methyltransferase
   EC 2.1.1.17723S rRNA (pseudouridine1915-N3)-methyltransferase
   EC 2.1.1.17816S rRNA (cytosine1407-C5)-methyltransferase
   EC 2.1.1.17916S rRNA (guanine1405-N7)-methyltransferase
   EC 2.1.1.18016S rRNA (adenine1408-N1)-methyltransferase
   EC 2.1.1.18123S rRNA (adenine1618-N6)-methyltransferase
   EC 2.1.1.18216S rRNA (adenine1518-N6/adenine1519-N6)-dimethyltransferase
   EC 2.1.1.18318S rRNA (adenine1779-N6/adenine1780-N6)-dimethyltransferase
   EC 2.1.1.18423S rRNA (adenine2085-N6)-dimethyltransferase
   EC 2.1.1.18523S rRNA (guanosine2251-2′-O)-methyltransferase
   EC 2.1.1.18623S rRNA (cytidine2498-2′-O)-methyltransferase
   EC 2.1.1.18723S rRNA (guanine745-N1)-methyltransferase
   EC 2.1.1.18823S rRNA (guanine748-N1)-methyltransferase
   EC 2.1.1.18923S rRNA (uracil747-C5)-methyltransferase
   EC 2.1.1.19023S rRNA (uracil1939-C5)-methyltransferase
   EC 2.1.1.19123S rRNA (cytosine1962-C5)-methyltransferase
   EC 2.1.1.19223S rRNA (adenine2503-C2)-methyltransferase
   EC 2.1.1.19316S rRNA (uracil1498-N3)-methyltransferase
   EC 2.1.1.195cobalt-precorrin-5B (C1)-methyltransferase
   EC 2.1.1.196cobalt-precorrin-6B (C15)-methyltransferase [decarboxylating]
   EC 2.1.1.197malonyl-[acyl-carrier protein] O-methyltransferase
   EC 2.1.1.19816S rRNA (cytidine1402-2′-O)-methyltransferase
   EC 2.1.1.19916S rRNA (cytosine1402-N4)-methyltransferase
   EC 2.1.1.200tRNA (cytidine32/uridine32-2′-O)-methyltransferase
   EC 2.1.1.2012-methoxy-6-polyprenyl-1,4-benzoquinol methylase
   EC 2.1.1.202multisite-specific tRNA:(cytosine-C5)-methyltransferase
   EC 2.1.1.203tRNA (cytosine34-C5)-methyltransferase
   EC 2.1.1.204tRNA (cytosine38-C5)-methyltransferase
   EC 2.1.1.205tRNA (cytidine32/guanosine34-2′-O)-methyltransferase
   EC 2.1.1.206tRNA (cytidine56-2′-O)-methyltransferase
   EC 2.1.1.207tRNA (cytidine34-2′-O)-methyltransferase
   EC 2.1.1.20823S rRNA (uridine2479-2′-O)-methyltransferase
   EC 2.1.1.20923S rRNA (guanine2535-N1)-methyltransferase
   EC 2.1.1.210demethylspheroidene O-methyltransferase
   EC 2.1.1.211tRNASer (uridine44-2′-O)-methyltransferase
   EC 2.1.1.2122,7,4′-trihydroxyisoflavanone 4′-O-methyltransferase
   EC 2.1.1.213tRNA (guanine10-N2)-dimethyltransferase
   EC 2.1.1.214tRNA (guanine10-N2)-methyltransferase
   EC 2.1.1.215tRNA (guanine26-N2/guanine27-N2)-dimethyltransferase
   EC 2.1.1.216tRNA (guanine26-N2)-dimethyltransferase
   EC 2.1.1.217tRNA (adenine22-N1)-methyltransferase
   EC 2.1.1.218tRNA (adenine9-N1)-methyltransferase
   EC 2.1.1.219tRNA (adenine57-N1/adenine58-N1)-methyltransferase
   EC 2.1.1.220tRNA (adenine58-N1)-methyltransferase
   EC 2.1.1.221tRNA (guanine9-N1)-methyltransferase
   EC 2.1.1.2222-polyprenyl-6-hydroxyphenol methylase
   EC 2.1.1.223tRNA1Val (adenine37-N6)-methyltransferase
   EC 2.1.1.22423S rRNA (adenine2503-C8)-methyltransferase
   EC 2.1.1.225tRNA:m4X modification enzyme
   EC 2.1.1.22623S rRNA (cytidine1920-2′-O)-methyltransferase
   EC 2.1.1.22716S rRNA (cytidine1409-2′-O)-methyltransferase
   EC 2.1.1.228tRNA (guanine37-N1)-methyltransferase
   EC 2.1.1.229tRNA (carboxymethyluridine34-5-O)-methyltransferase
   EC 2.1.1.23023S rRNA (adenosine1067-2′-O)-methyltransferase
   EC 2.1.1.231flavonoid 4′-O-methyltransferase
   EC 2.1.1.232naringenin 7-O-methyltransferase
   EC 2.1.1.233[phosphatase 2A protein]-leucine-carboxy methyltransferase
   EC 2.1.1.234dTDP-3-amino-3,4,6-trideoxy-α-D-glucopyranose N,N-dimethyltransferase
   EC 2.1.1.235dTDP-3-amino-3,6-dideoxy-α-D-glucopyranose N,N-dimethyltransferase
   EC 2.1.1.236dTDP-3-amino-3,6-dideoxy-α-D-galactopyranose N,N-dimethyltransferase
   EC 2.1.1.237mycinamicin III 3′′-O-methyltransferase
   EC 2.1.1.238mycinamicin VI 2′′-O-methyltransferase
   EC 2.1.1.239L-olivosyl-oleandolide 3-O-methyltransferase
   EC 2.1.1.240trans-resveratrol di-O-methyltransferase
   EC 2.1.1.2412,4,7-trihydroxy-1,4-benzoxazin-3-one-glucoside 7-O-methyltransferase
   EC 2.1.1.24216S rRNA (guanine1516-N2)-methyltransferase
   EC 2.1.1.2435-guanidino-2-oxopentanoate (3R)-methyltransferase
   EC 2.1.1.244protein N-terminal methyltransferase
   EC 2.1.1.2455-methyltetrahydrosarcinapterin—corrinoid/iron-sulfur protein Co-methyltransferase
   EC 2.1.1.246[methyl-Co(III) methanol-specific corrinoid protein]—coenzyme M methyltransferase
   EC 2.1.1.247[methyl-Co(III) methylamine-specific corrinoid protein]—coenzyme M methyltransferase
   EC 2.1.1.248methylamine—corrinoid protein Co-methyltransferase
   EC 2.1.1.249dimethylamine—corrinoid protein Co-methyltransferase
   EC 2.1.1.250trimethylamine—corrinoid protein Co-methyltransferase
   EC 2.1.1.251methylated-thiol—coenzyme M methyltransferase
   EC 2.1.1.252tetramethylammonium—corrinoid protein Co-methyltransferase
   EC 2.1.1.253[methyl-Co(III) tetramethylammonium-specific corrinoid protein]—coenzyme M methyltransferase
   EC 2.1.1.254erythromycin 3′′-O-methyltransferase
   EC 2.1.1.255geranyl diphosphate 2-C-methyltransferase
   EC 2.1.1.256tRNA (guanine6-N2)-methyltransferase
   EC 2.1.1.257tRNA (pseudouridine54-N1)-methyltransferase
   EC 2.1.1.2585-methyltetrahydrofolate—corrinoid/iron-sulfur protein Co-methyltransferase
   EC 2.1.1.259[fructose-bisphosphate aldolase]-lysine N-methyltransferase
   EC 2.1.1.260rRNA small subunit pseudouridine methyltransferase Nep1
   EC 2.1.1.2614-dimethylallyltryptophan N-methyltransferase
   EC 2.1.1.262squalene methyltransferase
   EC 2.1.1.263botryococcene C-methyltransferase
   EC 2.1.1.26423S rRNA (guanine2069-N7)-methyltransferase
   EC 2.1.1.265tellurite methyltransferase
   EC 2.1.1.26623S rRNA (adenine2030-N6)-methyltransferase
   EC 2.1.1.267flavonoid 3′,5′-methyltransferase
   EC 2.1.1.268tRNAThr (cytosine32-N3)-methyltransferase
   EC 2.1.1.269dimethylsulfoniopropionate demethylase
   EC 2.1.1.270(+)-6a-hydroxymaackiain 3-O-methyltransferase
   EC 2.1.1.271cobalt-precorrin-4 methyltransferase
   EC 2.1.1.272cobalt-factor III methyltransferase
   EC 2.1.1.273benzoate O-methyltransferase
   EC 2.1.1.274salicylate 1-O-methyltransferase
   EC 2.1.1.275gibberellin A9 O-methyltransferase
   EC 2.1.1.276gibberellin A4 carboxyl methyltransferase
   EC 2.1.1.277anthranilate O-methyltransferase
   EC 2.1.1.278indole-3-acetate O-methyltransferase
   EC 2.1.1.279trans-anol O-methyltransferase
   EC 2.1.1.280selenocysteine Se-methyltransferase
   EC 2.1.1.281phenylpyruvate C3-methyltransferase
   EC 2.1.1.282tRNAPhe 7-[(3-amino-3-carboxypropyl)-4-demethylwyosine37-N4]-methyltransferase
   EC 2.1.1.283emodin O-methyltransferase
   EC 2.1.1.2848-demethylnovobiocic acid C8-methyltransferase
   EC 2.1.1.285demethyldecarbamoylnovobiocin O-methyltransferase
   EC 2.1.1.28625S rRNA (adenine2142-N1)-methyltransferase
   EC 2.1.1.28725S rRNA (adenine645-N1)-methyltransferase
   EC 2.1.1.288aklanonic acid methyltransferase
   EC 2.1.1.289cobalt-precorrin-7 (C5)-methyltransferase
   EC 2.1.1.290tRNAPhe [7-(3-amino-3-carboxypropyl)wyosine37-O]-methyltransferase
   EC 2.1.1.291(R,S)-reticuline 7-O-methyltransferase
   EC 2.1.1.292carminomycin 4-O-methyltransferase
   EC 2.1.1.2936-hydroxytryprostatin B O-methyltransferase
   EC 2.1.1.2943-O-phospho-polymannosyl GlcNAc-diphospho-ditrans,octacis-undecaprenol 3-phospho-methyltransferase
   EC 2.1.1.2952-methyl-6-phytyl-1,4-hydroquinone methyltransferase
   EC 2.1.1.296methyltransferase cap2
   EC 2.1.1.297peptide chain release factor N5-glutamine methyltransferase
   EC 2.1.1.298ribosomal protein uL3 N5-glutamine methyltransferase
   EC 2.1.1.299protein N-terminal monomethyltransferase
   EC 2.1.1.300pavine N-methyltransferase
   EC 2.1.1.301cypemycin N-terminal methyltransferase
   EC 2.1.1.3023-hydroxy-5-methyl-1-naphthoate 3-O-methyltransferase
   EC 2.1.1.3032,7-dihydroxy-5-methyl-1-naphthoate 7-O-methyltransferase
   EC 2.1.1.304L-tyrosine C3-methyltransferase
   EC 2.1.1.3058-demethyl-8-α-L-rhamnosyltetracenomycin-C 2′-O-methyltransferase
   EC 2.1.1.3068-demethyl-8-(2-methoxy-α-L-rhamnosyl)tetracenomycin-C 3′-O-methyltransferase
   EC 2.1.1.3078-demethyl-8-(2,3-dimethoxy-α-L-rhamnosyl)tetracenomycin-C 4′-O-methyltransferase
   EC 2.1.1.308cytidylyl-2-hydroxyethylphosphonate methyltransferase
   EC 2.1.1.30918S rRNA (guanine1575-N7)-methyltransferase
   EC 2.1.1.31025S rRNA (cytosine2870-C5)-methyltransferase
   EC 2.1.1.31125S rRNA (cytosine2278-C5)-methyltransferase
   EC 2.1.1.31225S rRNA (uracil2843-N3)-methyltransferase
   EC 2.1.1.31325S rRNA (uracil2634-N3)-methyltransferase
   EC 2.1.1.314diphthine methyl ester synthase
   EC 2.1.1.31527-O-demethylrifamycin SV methyltransferase
   EC 2.1.1.316mitomycin 6-O-methyltransferase
   EC 2.1.1.317sphingolipid C9-methyltransferase
   EC 2.1.1.318[trehalose-6-phosphate synthase]-L-cysteine S-methyltransferase
   EC 2.1.1.319type I protein arginine methyltransferase
   EC 2.1.1.320type II protein arginine methyltransferase
   EC 2.1.1.321type III protein arginine methyltransferase
   EC 2.1.1.322type IV protein arginine methyltransferase
   EC 2.1.1.323(–)-pluviatolide 4-O-methyltransferase
   EC 2.1.1.324dTDP-4-amino-2,3,4,6-tetradeoxy-D-glucose N,N-dimethyltransferase
   EC 2.1.1.325juvenile hormone-III synthase
   EC 2.1.1.326N-acetyldemethylphosphinothricin P-methyltransferase
   EC 2.1.1.327phenazine-1-carboxylate N-methyltransferase
   EC 2.1.1.328N-demethylindolmycin N-methyltransferase
   EC 2.1.1.329demethylphylloquinol methyltransferase
   EC 2.1.1.3305′-demethylyatein 5′-O-methyltransferase
   EC 2.1.1.331bacteriochlorophyllide d C-121-methyltransferase
   EC 2.1.1.332bacteriochlorophyllide d C-82-methyltransferase
   EC 2.1.1.333bacteriochlorophyllide d C-20 methyltransferase
   EC 2.1.1.334methanethiol S-methyltransferase
   EC 2.1.1.3354-amino-anhydrotetracycline N4-methyltransferase
   EC 2.1.1.336norbelladine O-methyltransferase
   EC 2.1.1.337reticuline N-methyltransferase
   EC 2.1.1.338desmethylxanthohumol 6′-O-methyltransferase
   EC 2.1.1.339xanthohumol 4-O-methyltransferase
   EC 2.1.1.3403-aminomethylindole N-methyltransferase
   EC 2.1.1.341vanillate/3-O-methylgallate O-demethylase
   EC 2.1.1.342anaerobilin synthase
   EC 2.1.1.3438-amino-8-demethylriboflavin N,N-dimethyltransferase
   EC 2.1.1.344ornithine lipid N-methyltransferase
   EC 2.1.1.345psilocybin synthase
   EC 2.1.1.346U6 snRNA m6A methyltransferase
   EC 2.1.1.347(+)-O-methylkolavelool synthase
   EC 2.1.1.348mRNA m6A methyltransferase
   EC 2.1.1.349toxoflavin synthase
   EC 2.1.1.350menaquinone C8-methyltransferase
   EC 2.1.1.351nocamycin O-methyltransferase
   EC 2.1.1.3523-O-acetyl-4′-O-demethylpapaveroxine 4′-O-methyltransferase
   EC 2.1.1.353demethylluteothin O-methyltransferase
   EC 2.1.1.354[histone H3]-lysine4 N-trimethyltransferase
   EC 2.1.1.355[histone H3]-lysine9 N-trimethyltransferase
   EC 2.1.1.356[histone H3]-lysine27 N-trimethyltransferase
   EC 2.1.1.357[histone H3]-lysine36 N-dimethyltransferase
   EC 2.1.1.359[histone H3]-lysine36 N-trimethyltransferase
   EC 2.1.1.360[histone H3]-lysine79 N-trimethyltransferase
   EC 2.1.1.361[histone H4]-lysine20 N-methyltransferase
   EC 2.1.1.362[histone H4]-N-methyl-L-lysine20 N-methyltransferase
   EC 2.1.1.363pre-sodorifen synthase
   EC 2.1.1.364[histone H3]-lysine4 N-methyltransferase
   EC 2.1.1.365MMP 1-O-methyltransferase
   EC 2.1.1.366[histone H3]-N6,N6-dimethyl-lysine9 N-methyltransferase
   EC 2.1.1.367[histone H3]-lysine9 N-methyltransferase
   EC 2.1.1.368[histone H3]-lysine9 N-dimethyltransferase
   EC 2.1.1.369[histone H3]-lysine27 N-methyltransferase
   EC 2.1.1.370[histone H3]-lysine4 N-dimethyltransferase
   EC 2.1.1.371[histone H3]-lysine27 N-dimethyltransferase
   EC 2.1.1.372[histone H4]-lysine20 N-trimethyltransferase
   EC 2.1.1.3732-hydroxy-4-(methylsulfanyl)butanoate S-methyltransferase
   EC 2.1.1.3742-heptyl-1-hydroxyquinolin-4(1H)-one methyltransferase
   EC 2.1.1.375NNS virus cap methyltransferase
   EC 2.1.1.376glycine betaine—corrinoid protein Co-methyltransferase
   EC 2.1.1.377[methyl-Co(III) glycine betaine-specific corrinoid protein]—coenzyme M methyltransferase
   EC 2.1.1.378[methyl-Co(III) glycine betaine-specific corrinoid protein]—tetrahydrofolate methyltransferase
   EC 2.1.1.379[methyl coenzyme M reductase]-L-arginine C-5-methyltransferase
   EC 2.1.1.3803-amino-4-hydroxybenzoate 4-O-methyltransferase
   EC 2.1.1.381arginine Nω-methyltransferase
   EC 2.1.1.382methoxylated aromatic compound—corrinoid protein Co-methyltransferase
   EC 2.1.1.383L-carnitine—corrinoid protein Co-methyltransferase
   EC 2.1.1.384[methyl-Co(III) methoxylated-aromatic-compound-specific corrinoid protein]—tetrahydromethanopterin methyltransferase
   EC 2.1.1.385[methyl-Co(III) methoxylated-aromatic-compound-specific corrinoid protein]—tetrahydrofolate methyltransferase
   EC 2.1.1.386small RNA 2′-O-methyltransferase
   EC 2.1.1.3875-dehydro-6-demethoxy-6-hydroxyfumagillol O-methyltransferase
   EC 2.1.1.388proline betaine—corrinoid protein Co-methyltransferase
   EC 2.1.1.389[methyl-Co(III) quaternary-amine-specific corrinoid protein]—tetrahydrofolate methyltransferase
   EC 2.1.1.390gentamicin X2 methyltransferase
   EC 2.1.1.391demethylgadusol O-methyltransferase
   EC 2.1.1.392norajmaline N-methyltransferase
   EC 2.1.1.393ajmaline N-methyltransferase
   EC 2.1.1.3942-(S-pantetheinyl)-carbapenam-3-carboxylate methyltransferase
   EC 2.1.1.3957′-O-demethylcephaeline methyltransferase
   EC 2.1.1.396cephaeline 6′-O-methyltransferase
   EC 2.1.1.397hydroxystrychnine O-methyltransferase
   EC 2.1.1.398isoflavone 3′-O-methyltransferase
   EC 2.1.1.399resveratrol 4′-O-methyltransferase
   EC 2.1.1.4006-carboxymethyl-5-methyl-4-hydroxypyridin-2-ol 3-C-methyltransferase
   EC 2.1.1.401nicotinate methyltransferase
   EC 2.1.1.402sialate 8-O-methyltransferase
   EC 2.1.1.403methylecgonone synthase
   EC 2.1.1.404atrochrysone 6-O-methyltransferase
   EC 2.1.1.4055-hydroxybenzimidazole ribotide O-methyltransferase
   EC 2.1.1.406sterol 4-C-methyltransferase
  2.1.2Hydroxymethyl-, formyl- and related transferases
   EC 2.1.2.1glycine hydroxymethyltransferase
   EC 2.1.2.2phosphoribosylglycinamide formyltransferase 1
   EC 2.1.2.3phosphoribosylaminoimidazolecarboxamide formyltransferase
   EC 2.1.2.4glycine formimidoyltransferase
   EC 2.1.2.5glutamate formimidoyltransferase
   EC 2.1.2.7D-alanine 2-hydroxymethyltransferase
   EC 2.1.2.8deoxycytidylate 5-hydroxymethyltransferase
   EC 2.1.2.9methionyl-tRNA formyltransferase
   EC 2.1.2.10aminomethyltransferase
   EC 2.1.2.113-methyl-2-oxobutanoate hydroxymethyltransferase
   EC 2.1.2.13UDP-4-amino-4-deoxy-L-arabinose formyltransferase
   EC 2.1.2.14GDP-perosamine N-formyltransferase
  2.1.3Carboxy- and carbamoyltransferases
   EC 2.1.3.1methylmalonyl-CoA carboxytransferase
   EC 2.1.3.2aspartate carbamoyltransferase
   EC 2.1.3.3ornithine carbamoyltransferase
   EC 2.1.3.5oxamate carbamoyltransferase
   EC 2.1.3.6putrescine carbamoyltransferase
   EC 2.1.3.73-hydroxymethylcephem carbamoyltransferase
   EC 2.1.3.8lysine carbamoyltransferase
   EC 2.1.3.9N-acetylornithine carbamoyltransferase
   EC 2.1.3.10malonyl-S-ACP:biotin-protein carboxyltransferase
   EC 2.1.3.11N-succinylornithine carbamoyltransferase
   EC 2.1.3.12decarbamoylnovobiocin carbamoyltransferase
   EC 2.1.3.15acetyl-CoA carboxytransferase
   EC 2.1.3.16ureidoglycine carbamoyltransferase
  2.1.4Amidinotransferases
   EC 2.1.4.1glycine amidinotransferase
   EC 2.1.4.2scyllo-inosamine-4-phosphate amidinotransferase
   EC 2.1.4.3L-arginine:L-lysine amidinotransferase
   EC 2.1.4.4valine amidinotransferase
   EC 2.1.4.5arginine amidinotransferase
  2.1.5Methylenetransferases
   EC 2.1.5.1sesamin methylene transferase
 2.2 Transferring aldehyde or ketonic groups
  2.2.1Transketolases and transaldolases
   EC 2.2.1.1transketolase
   EC 2.2.1.2transaldolase
   EC 2.2.1.3formaldehyde transketolase
   EC 2.2.1.4acetoin—ribose-5-phosphate transaldolase
   EC 2.2.1.52-hydroxy-3-oxoadipate synthase
   EC 2.2.1.6acetolactate synthase
   EC 2.2.1.71-deoxy-D-xylulose-5-phosphate synthase
   EC 2.2.1.8fluorothreonine transaldolase
   EC 2.2.1.92-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylic-acid synthase
   EC 2.2.1.102-amino-3,7-dideoxy-D-threo-hept-6-ulosonate synthase
   EC 2.2.1.116-deoxy-5-ketofructose 1-phosphate synthase
   EC 2.2.1.123-acetyloctanal synthase
   EC 2.2.1.13apulose-4-phosphate transketolase
   EC 2.2.1.146-deoxy-6-sulfo-D-fructose transaldolase
   EC 2.2.1.156-deoxy-6-sulfo-D-fructose transketolase
 2.3 Acyltransferases
  2.3.1Transferring groups other than aminoacyl groups
   EC 2.3.1.1amino-acid N-acetyltransferase
   EC 2.3.1.2imidazole N-acetyltransferase
   EC 2.3.1.3glucosamine N-acetyltransferase
   EC 2.3.1.4glucosamine-phosphate N-acetyltransferase
   EC 2.3.1.5arylamine N-acetyltransferase
   EC 2.3.1.6choline O-acetyltransferase
   EC 2.3.1.7carnitine O-acetyltransferase
   EC 2.3.1.8phosphate acetyltransferase
   EC 2.3.1.9acetyl-CoA C-acetyltransferase
   EC 2.3.1.10hydrogen-sulfide S-acetyltransferase
   EC 2.3.1.11thioethanolamine S-acetyltransferase
   EC 2.3.1.12dihydrolipoyllysine-residue acetyltransferase
   EC 2.3.1.13glycine N-acyltransferase
   EC 2.3.1.14glutamine N-phenylacetyltransferase
   EC 2.3.1.15glycerol-3-phosphate 1-O-acyltransferase
   EC 2.3.1.16acetyl-CoA C-acyltransferase
   EC 2.3.1.17aspartate N-acetyltransferase
   EC 2.3.1.18galactoside O-acetyltransferase
   EC 2.3.1.19phosphate butyryltransferase
   EC 2.3.1.20diacylglycerol O-acyltransferase
   EC 2.3.1.21carnitine O-palmitoyltransferase
   EC 2.3.1.222-acylglycerol O-acyltransferase
   EC 2.3.1.231-acylglycerophosphocholine O-acyltransferase
   EC 2.3.1.24sphingosine N-acyltransferase
   EC 2.3.1.25plasmalogen synthase
   EC 2.3.1.26sterol O-acyltransferase
   EC 2.3.1.27cortisol O-acetyltransferase
   EC 2.3.1.28chloramphenicol O-acetyltransferase
   EC 2.3.1.29glycine C-acetyltransferase
   EC 2.3.1.30serine O-acetyltransferase
   EC 2.3.1.31homoserine O-acetyltransferase
   EC 2.3.1.32lysine N-acetyltransferase
   EC 2.3.1.33histidine N-acetyltransferase
   EC 2.3.1.34D-tryptophan N-acetyltransferase
   EC 2.3.1.35glutamate N-acetyltransferase
   EC 2.3.1.36D-amino-acid N-acetyltransferase
   EC 2.3.1.375-aminolevulinate synthase
   EC 2.3.1.38[acyl-carrier-protein] S-acetyltransferase
   EC 2.3.1.39[acyl-carrier-protein] S-malonyltransferase
   EC 2.3.1.40acyl-[acyl-carrier-protein]—phospholipid O-acyltransferase
   EC 2.3.1.41β-ketoacyl-[acyl-carrier-protein] synthase I
   EC 2.3.1.42glycerone-phosphate O-acyltransferase
   EC 2.3.1.43phosphatidylcholine—sterol O-acyltransferase
   EC 2.3.1.44N-acetylneuraminate 4-O-acetyltransferase
   EC 2.3.1.45N-acetylneuraminate 9-O-acetyltransferase
   EC 2.3.1.46homoserine O-succinyltransferase
   EC 2.3.1.478-amino-7-oxononanoate synthase
   EC 2.3.1.48histone acetyltransferase
   EC 2.3.1.49deacetyl-[citrate-(pro-3S)-lyase] S-acetyltransferase
   EC 2.3.1.50serine C-palmitoyltransferase
   EC 2.3.1.511-acylglycerol-3-phosphate O-acyltransferase
   EC 2.3.1.522-acylglycerol-3-phosphate O-acyltransferase
   EC 2.3.1.53phenylalanine N-acetyltransferase
   EC 2.3.1.54formate C-acetyltransferase
   EC 2.3.1.56aromatic-hydroxylamine O-acetyltransferase
   EC 2.3.1.57diamine N-acetyltransferase
   EC 2.3.1.582,3-diaminopropionate N-oxalyltransferase
   EC 2.3.1.59gentamicin 2′-N-acetyltransferase
   EC 2.3.1.60gentamicin 3-N-acetyltransferase
   EC 2.3.1.61dihydrolipoyllysine-residue succinyltransferase
   EC 2.3.1.622-acylglycerophosphocholine O-acyltransferase
   EC 2.3.1.631-alkylglycerophosphocholine O-acyltransferase
   EC 2.3.1.64agmatine N4-coumaroyltransferase
   EC 2.3.1.65bile acid-CoA:amino acid N-acyltransferase
   EC 2.3.1.66leucine N-acetyltransferase
   EC 2.3.1.671-alkylglycerophosphocholine O-acetyltransferase
   EC 2.3.1.68glutamine N-acyltransferase
   EC 2.3.1.69monoterpenol O-acetyltransferase
   EC 2.3.1.71glycine N-benzoyltransferase
   EC 2.3.1.72indoleacetylglucose—inositol O-acyltransferase
   EC 2.3.1.73diacylglycerol—sterol O-acyltransferase
   EC 2.3.1.74chalcone synthase
   EC 2.3.1.75long-chain-alcohol O-fatty-acyltransferase
   EC 2.3.1.76retinol O-fatty-acyltransferase
   EC 2.3.1.77triacylglycerol—sterol O-acyltransferase
   EC 2.3.1.78heparan-α-glucosaminide N-acetyltransferase
   EC 2.3.1.79maltose O-acetyltransferase
   EC 2.3.1.80cysteine-S-conjugate N-acetyltransferase
   EC 2.3.1.81aminoglycoside 3-N-acetyltransferase
   EC 2.3.1.82aminoglycoside 6′-N-acetyltransferase
   EC 2.3.1.83phosphatidylcholine—dolichol O-acyltransferase
   EC 2.3.1.84alcohol O-acetyltransferase
   EC 2.3.1.85fatty-acid synthase system
   EC 2.3.1.86fatty-acyl-CoA synthase system
   EC 2.3.1.87aralkylamine N-acetyltransferase
   EC 2.3.1.89tetrahydrodipicolinate N-acetyltransferase
   EC 2.3.1.90β-glucogallin O-galloyltransferase
   EC 2.3.1.91sinapoylglucose—choline O-sinapoyltransferase
   EC 2.3.1.92sinapoylglucose—malate O-sinapoyltransferase
   EC 2.3.1.9313-hydroxylupanine O-tigloyltransferase
   EC 2.3.1.946-deoxyerythronolide-B synthase
   EC 2.3.1.95trihydroxystilbene synthase
   EC 2.3.1.97glycylpeptide N-tetradecanoyltransferase
   EC 2.3.1.98chlorogenate—glucarate O-hydroxycinnamoyltransferase
   EC 2.3.1.99quinate O-hydroxycinnamoyltransferase
   EC 2.3.1.100[myelin-proteolipid] O-palmitoyltransferase
   EC 2.3.1.101formylmethanofuran—tetrahydromethanopterin N-formyltransferase
   EC 2.3.1.102N6-hydroxylysine N-acetyltransferase
   EC 2.3.1.103sinapoylglucose—sinapoylglucose O-sinapoyltransferase
   EC 2.3.1.105alkylglycerophosphate 2-O-acetyltransferase
   EC 2.3.1.106tartronate O-hydroxycinnamoyltransferase
   EC 2.3.1.107deacetylvindoline O-acetyltransferase
   EC 2.3.1.108α-tubulin N-acetyltransferase
   EC 2.3.1.109arginine N-succinyltransferase
   EC 2.3.1.110tyramine N-feruloyltransferase
   EC 2.3.1.111mycocerosate synthase
   EC 2.3.1.112D-tryptophan N-malonyltransferase
   EC 2.3.1.113anthranilate N-malonyltransferase
   EC 2.3.1.1143,4-dichloroaniline N-malonyltransferase
   EC 2.3.1.115isoflavone-7-O-β-glucoside 6′′-O-malonyltransferase
   EC 2.3.1.116flavonol-3-O-β-glucoside O-malonyltransferase
   EC 2.3.1.1172,3,4,5-tetrahydropyridine-2,6-dicarboxylate N-succinyltransferase
   EC 2.3.1.118N-hydroxyarylamine O-acetyltransferase
   EC 2.3.1.1211-alkenylglycerophosphoethanolamine O-acyltransferase
   EC 2.3.1.122trehalose O-mycolyltransferase
   EC 2.3.1.123dolichol O-acyltransferase
   EC 2.3.1.1251-alkyl-2-acetylglycerol O-acyltransferase
   EC 2.3.1.126isocitrate O-dihydroxycinnamoyltransferase
   EC 2.3.1.127ornithine N-benzoyltransferase
   EC 2.3.1.129acyl-[acyl-carrier-protein]—UDP-N-acetylglucosamine O-acyltransferase
   EC 2.3.1.130galactarate O-hydroxycinnamoyltransferase
   EC 2.3.1.131glucarate O-hydroxycinnamoyltransferase
   EC 2.3.1.132glucarolactone O-hydroxycinnamoyltransferase
   EC 2.3.1.133shikimate O-hydroxycinnamoyltransferase
   EC 2.3.1.134galactolipid O-acyltransferase
   EC 2.3.1.135phosphatidylcholine—retinol O-acyltransferase
   EC 2.3.1.136polysialic-acid O-acetyltransferase
   EC 2.3.1.137carnitine O-octanoyltransferase
   EC 2.3.1.138putrescine N-hydroxycinnamoyltransferase
   EC 2.3.1.139ecdysone O-acyltransferase
   EC 2.3.1.140rosmarinate synthase
   EC 2.3.1.141galactosylacylglycerol O-acyltransferase
   EC 2.3.1.142glycoprotein O-fatty-acyltransferase
   EC 2.3.1.143β-glucogallin—tetrakisgalloylglucose O-galloyltransferase
   EC 2.3.1.144anthranilate N-benzoyltransferase
   EC 2.3.1.145piperidine N-piperoyltransferase
   EC 2.3.1.146pinosylvin synthase
   EC 2.3.1.147glycerophospholipid arachidonoyl-transferase (CoA-independent)
   EC 2.3.1.148glycerophospholipid acyltransferase (CoA-dependent)
   EC 2.3.1.149platelet-activating factor acetyltransferase
   EC 2.3.1.150salutaridinol 7-O-acetyltransferase
   EC 2.3.1.1512,3′,4,6-tetrahydroxybenzophenone synthase
   EC 2.3.1.152alcohol O-cinnamoyltransferase
   EC 2.3.1.153anthocyanin 5-(6′′′-hydroxycinnamoyltransferase)
   EC 2.3.1.155acetyl-CoA C-myristoyltransferase
   EC 2.3.1.156phloroisovalerophenone synthase
   EC 2.3.1.157glucosamine-1-phosphate N-acetyltransferase
   EC 2.3.1.158phospholipid:diacylglycerol acyltransferase
   EC 2.3.1.159acridone synthase
   EC 2.3.1.160vinorine synthase
   EC 2.3.1.161lovastatin nonaketide synthase
   EC 2.3.1.162taxadien-5α-ol O-acetyltransferase
   EC 2.3.1.16310-hydroxytaxane O-acetyltransferase
   EC 2.3.1.164isopenicillin-N N-acyltransferase
   EC 2.3.1.1656-methylsalicylic-acid synthase
   EC 2.3.1.1662α-hydroxytaxane 2-O-benzoyltransferase
   EC 2.3.1.16710-deacetylbaccatin III 10-O-acetyltransferase
   EC 2.3.1.168dihydrolipoyllysine-residue (2-methylpropanoyl)transferase
   EC 2.3.1.169CO-methylating acetyl-CoA synthase
   EC 2.3.1.1706′-deoxychalcone synthase
   EC 2.3.1.171anthocyanin 6′′-O-malonyltransferase
   EC 2.3.1.172anthocyanin 5-O-glucoside 6′′′-O-malonyltransferase
   EC 2.3.1.173flavonol-3-O-triglucoside O-coumaroyltransferase
   EC 2.3.1.1743-oxoadipyl-CoA thiolase
   EC 2.3.1.175deacetylcephalosporin-C acetyltransferase
   EC 2.3.1.176propanoyl-CoA C-acyltransferase
   EC 2.3.1.1773,5-dihydroxybiphenyl synthase
   EC 2.3.1.178diaminobutyrate acetyltransferase
   EC 2.3.1.179β-ketoacyl-[acyl-carrier-protein] synthase II
   EC 2.3.1.180β-ketoacyl-[acyl-carrier-protein] synthase III
   EC 2.3.1.181lipoyl(octanoyl) transferase
   EC 2.3.1.183phosphinothricin acetyltransferase
   EC 2.3.1.184acyl-homoserine-lactone synthase
   EC 2.3.1.185tropine acyltransferase
   EC 2.3.1.186pseudotropine acyltransferase
   EC 2.3.1.187acetyl-S-ACP:malonate ACP transferase
   EC 2.3.1.188ω-hydroxypalmitate O-feruloyl transferase
   EC 2.3.1.189mycothiol synthase
   EC 2.3.1.190acetoin dehydrogenase system
   EC 2.3.1.191UDP-3-O-(3-hydroxyacyl)glucosamine N-acyltransferase
   EC 2.3.1.192glycine N-phenylacetyltransferase
   EC 2.3.1.193tRNAMet cytidine acetyltransferase
   EC 2.3.1.194acetoacetyl-CoA synthase
   EC 2.3.1.195(Z)-3-hexen-1-ol acetyltransferase
   EC 2.3.1.196benzyl alcohol O-benzoyltransferase
   EC 2.3.1.197dTDP-3-amino-3,6-dideoxy-α-D-galactopyranose 3-N-acetyltransferase
   EC 2.3.1.198glycerol-3-phosphate 2-O-acyltransferase
   EC 2.3.1.199very-long-chain 3-oxoacyl-CoA synthase
   EC 2.3.1.200lipoyl amidotransferase
   EC 2.3.1.201UDP-2-acetamido-3-amino-2,3-dideoxy-glucuronate N-acetyltransferase
   EC 2.3.1.202UDP-4-amino-4,6-dideoxy-N-acetyl-β-L-altrosamine N-acetyltransferase
   EC 2.3.1.203UDP-N-acetylbacillosamine N-acetyltransferase
   EC 2.3.1.204lipoyl-[GcvH]:protein N-lipoyltransferase
   EC 2.3.1.205fumigaclavine B O-acetyltransferase
   EC 2.3.1.2063,5,7-trioxododecanoyl-CoA synthase
   EC 2.3.1.207β-ketodecanoyl-[acyl-carrier-protein] synthase
   EC 2.3.1.2084-hydroxycoumarin synthase
   EC 2.3.1.209dTDP-4-amino-4,6-dideoxy-D-glucose acyltransferase
   EC 2.3.1.210dTDP-4-amino-4,6-dideoxy-D-galactose acyltransferase
   EC 2.3.1.211bisdemethoxycurcumin synthase
   EC 2.3.1.212benzalacetone synthase
   EC 2.3.1.213cyanidin 3-O-(6-O-glucosyl-2-O-xylosylgalactoside) 6′′′-O-hydroxycinnamoyltransferase
   EC 2.3.1.214pelargonidin 3-O-(6-caffeoylglucoside) 5-O-(6-O-malonylglucoside) 4′′′-malonyltransferase
   EC 2.3.1.215anthocyanidin 3-O-glucoside 6′′-O-acyltransferase
   EC 2.3.1.2165,7-dihydroxy-2-methylchromone synthase
   EC 2.3.1.217curcumin synthase
   EC 2.3.1.218phenylpropanoylacetyl-CoA synthase
   EC 2.3.1.219demethoxycurcumin synthase
   EC 2.3.1.2202,4,6-trihydroxybenzophenone synthase
   EC 2.3.1.221noranthrone synthase
   EC 2.3.1.222phosphate propanoyltransferase
   EC 2.3.1.2233-oxo-5,6-didehydrosuberyl-CoA thiolase
   EC 2.3.1.224acetyl-CoA-benzylalcohol acetyltransferase
   EC 2.3.1.225protein S-acyltransferase
   EC 2.3.1.226carboxymethylproline synthase
   EC 2.3.1.227GDP-perosamine N-acetyltransferase
   EC 2.3.1.228isovaleryl-homoserine lactone synthase
   EC 2.3.1.2294-coumaroyl-homoserine lactone synthase
   EC 2.3.1.2302-heptyl-4(1H)-quinolone synthase
   EC 2.3.1.231tRNAPhe {7-[3-amino-3-(methoxycarbonyl)propyl]wyosine37-N}-methoxycarbonyltransferase
   EC 2.3.1.232methanol O-anthraniloyltransferase
   EC 2.3.1.2331,3,6,8-tetrahydroxynaphthalene synthase
   EC 2.3.1.234N6-L-threonylcarbamoyladenine synthase
   EC 2.3.1.235tetracenomycin F2 synthase
   EC 2.3.1.2365-methylnaphthoic acid synthase
   EC 2.3.1.237neocarzinostatin naphthoate synthase
   EC 2.3.1.238monacolin J acid methylbutanoate transferase
   EC 2.3.1.23910-deoxymethynolide synthase
   EC 2.3.1.240narbonolide synthase
   EC 2.3.1.241Kdo2-lipid IVA acyltransferase
   EC 2.3.1.242Kdo2-lipid IVA palmitoleoyltransferase
   EC 2.3.1.243acyl-Kdo2-lipid IVA acyltransferase
   EC 2.3.1.2442-methylbutanoate polyketide synthase
   EC 2.3.1.2453-hydroxy-5-phosphooxypentane-2,4-dione thiolase
   EC 2.3.1.2463,5-dihydroxyphenylacetyl-CoA synthase
   EC 2.3.1.247(5S)-5-amino-3-oxohexanoate:acetyl-CoA ethylamine transferase
   EC 2.3.1.248spermidine disinapoyl transferase
   EC 2.3.1.249spermidine dicoumaroyl transferase
   EC 2.3.1.250[Wnt protein] O-palmitoleoyl transferase
   EC 2.3.1.251lipid IVA palmitoyltransferase
   EC 2.3.1.252mycolipanoate synthase
   EC 2.3.1.253phloroglucinol synthase
   EC 2.3.1.254N-terminal methionine Nα-acetyltransferase NatB
   EC 2.3.1.255N-terminal amino-acid Nα-acetyltransferase NatA
   EC 2.3.1.256N-terminal methionine Nα-acetyltransferase NatC
   EC 2.3.1.257N-terminal L-serine Nα-acetyltransferase NatD
   EC 2.3.1.258N-terminal methionine Nα-acetyltransferase NatE
   EC 2.3.1.259N-terminal methionine Nα-acetyltransferase NatF
   EC 2.3.1.260tetracycline polyketide synthase
   EC 2.3.1.261(4-hydroxyphenyl)alkanoate synthase
   EC 2.3.1.262anthraniloyl-CoA anthraniloyltransferase
   EC 2.3.1.2632-amino-4-oxopentanoate thiolase
   EC 2.3.1.264β-lysine N6-acetyltransferase
   EC 2.3.1.265phosphatidylinositol dimannoside acyltransferase
   EC 2.3.1.266[ribosomal protein bS18]-alanine N-acetyltransferase
   EC 2.3.1.267[ribosomal protein uS5]-alanine N-acetyltransferase
   EC 2.3.1.268ethanol O-acetyltransferase
   EC 2.3.1.269apolipoprotein N-acyltransferase
   EC 2.3.1.270lyso-ornithine lipid O-acyltransferase
   EC 2.3.1.271L-glutamate-5-semialdehyde N-acetyltransferase
   EC 2.3.1.2722-acetylphloroglucinol acetyltransferase
   EC 2.3.1.273diglucosylglycerate octanoyltransferase
   EC 2.3.1.274phosphate acyltransferase
   EC 2.3.1.275acyl phosphate:glycerol-3-phosphate acyltransferase
   EC 2.3.1.276galactosamine-1-phosphate N-acetyltransferase
   EC 2.3.1.277phosphorylated butenolide synthase
   EC 2.3.1.278mycolipenoyl-CoA—2-(long-chain-fatty acyl)-trehalose mycolipenoyltransferase
   EC 2.3.1.279long-chain-acyl-CoA—trehalose acyltransferase
   EC 2.3.1.280(aminoalkyl)phosphonate N-acetyltransferase
   EC 2.3.1.2815-hydroxydodecatetraenal polyketide synthase
   EC 2.3.1.282phenolphthiocerol/phthiocerol/phthiodiolone dimycocerosyl transferase
   EC 2.3.1.2832′-acyl-2-O-sulfo-trehalose (hydroxy)phthioceranyltransferase
   EC 2.3.1.2843′-(hydroxy)phthioceranyl-2′-palmitoyl(stearoyl)-2-O-sulfo-trehalose (hydroxy)phthioceranyltransferase
   EC 2.3.1.285(13S,14R)-1,13-dihydroxy-N-methylcanadine 13-O-acetyltransferase
   EC 2.3.1.286protein acetyllysine N-acetyltransferase
   EC 2.3.1.287phthioceranic/hydroxyphthioceranic acid synthase
   EC 2.3.1.2882-O-sulfo trehalose long-chain-acyltransferase
   EC 2.3.1.289aureothin polyketide synthase system
   EC 2.3.1.290spectinabilin polyketide synthase system
   EC 2.3.1.291sphingoid base N-palmitoyltransferase
   EC 2.3.1.292(phenol)carboxyphthiodiolenone synthase
   EC 2.3.1.293meromycolic acid 3-oxoacyl-(acyl carrier protein) synthase I
   EC 2.3.1.294meromycolic acid 3-oxoacyl-(acyl carrier protein) synthase II
   EC 2.3.1.295mycoketide-CoA synthase
   EC 2.3.1.296ω-hydroxyceramide transacylase
   EC 2.3.1.297very-long-chain ceramide synthase
   EC 2.3.1.298ultra-long-chain ceramide synthase
   EC 2.3.1.299sphingoid base N-stearoyltransferase
   EC 2.3.1.300branched-chain β-ketoacyl-[acyl-carrier-protein] synthase
   EC 2.3.1.301mycobacterial β-ketoacyl-[acyl carrier protein] synthase III
   EC 2.3.1.302hydroxycinnamoyl-CoA:5-hydroxyanthranilate N-hydroxycinnamoyltransferase
   EC 2.3.1.303α-L-Rha-(1→2)-α-D-Man-(1→2)-α-D-Man-(1→3)-α-D-Gal-PP-Und 2IV-O-acetyltransferase
   EC 2.3.1.304poly[(R)-3-hydroxyalkanoate] polymerase
   EC 2.3.1.305acyl-[acyl-carrier protein]—UDP-2-acetamido-3-amino-2,3-dideoxy-α-D-glucopyranose N-acyltransferase
   EC 2.3.1.306acetyl-CoA:lysine N6-acetyltransferase
   EC 2.3.1.3076-diazo-5-oxo-L-norleucine Nα-acetyltranferase
   EC 2.3.1.308tubulin N-terminal N-acetyltransferase NAT9
   EC 2.3.1.309[β-tubulin]-L-lysine N-acetyltransferase
   EC 2.3.1.310benzoylsuccinyl-CoA thiolase
   EC 2.3.1.311tRNA carboxymethyluridine synthase
   EC 2.3.1.312D-glutamate N-acetyltransferase
   EC 2.3.1.313NAD-dependent lipoamidase
   EC 2.3.1.314phytol O-acyltransferase
   EC 2.3.1.315succinyl-CoA:cyclohexane-1-carboxylate CoA transferase
   EC 2.3.1.316N-hydroxyputrescine acetyltransferase
   EC 2.3.1.3173-dehydrocarnitine:acetyl-CoA trimethylamine transferase
   EC 2.3.1.3183-oxoadipate:acetyl-CoA acetyltransferase
   EC 2.3.1.3193,5-dioxohexanoate:acetyl-CoA acetone transferase
   EC 2.3.1.320taxoid C-13 O-(3-amino-3-phenylpropanoyl)transferase
   EC 2.3.1.3213′-N-debenzoyltaxol N-benzoyltransferase
   EC 2.3.1.322akuammiline synthase
   EC 2.3.1.323stemmadenine O-acetyltransferase
   EC 2.3.1.324chlorogenate caffeoyltransferase
   EC 2.3.1.32517,18-epoxy-17-hydroxycur-19-ene N-malonyltransferase
   EC 2.3.1.326(19E)-17,18-epoxy-17-hydroxycur-19-ene N-acetyltransferase
   EC 2.3.1.327long-chain acyl-[acp]:L-phenylalanine N-acyltransferase
   EC 2.3.1.328branched-chain 2-oxoacid:malonyl-[acyl-carrier protein] acyltransferase
   EC 2.3.1.329isonitrile lipopeptide synthase
   EC 2.3.1.330D-xylulose 5-phosphate:acyl-carrier protein glycolyltransferase system
   EC 2.3.1.331phenylglycine N-acetyltransferase
   EC 2.3.1.332medium-chain-alcohol O-fatty-acyltransferase
   EC 2.3.1.3333-oxoglutarate synthase
   EC 2.3.1.334cocaine synthase
   EC 2.3.1.3356-hydroxymusizin-2-carbonyl-[acyl-carrier protein] synthase
   EC 2.3.1.336atrochrysone-2-carbonyl-[acyl-carrier protein] synthase
  2.3.2Aminoacyltransferases
   EC 2.3.2.1D-glutamyltransferase
   EC 2.3.2.2γ-glutamyltransferase
   EC 2.3.2.3lysyltransferase
   EC 2.3.2.5glutaminyl-peptide cyclotransferase
   EC 2.3.2.6lysine/arginine leucyltransferase
   EC 2.3.2.7aspartyltransferase
   EC 2.3.2.8arginyltransferase
   EC 2.3.2.9agaritine γ-glutamyltransferase
   EC 2.3.2.10UDP-N-acetylmuramoylpentapeptide-lysine N6-alanyltransferase
   EC 2.3.2.11alanylphosphatidylglycerol synthase
   EC 2.3.2.12peptidyltransferase
   EC 2.3.2.13protein-glutamine γ-glutamyltransferase
   EC 2.3.2.14D-alanine γ-glutamyltransferase
   EC 2.3.2.15glutathione γ-glutamylcysteinyltransferase
   EC 2.3.2.16lipid II:glycine glycyltransferase
   EC 2.3.2.17N-acetylmuramoyl-L-alanyl-D-glutamyl-L-lysyl-(N6-glycyl)-D-alanyl-D-alanine-diphosphoundecaprenyl-N-acetylglucosamine:glycine glycyltransferase
   EC 2.3.2.18N-acetylmuramoyl-L-alanyl-D-glutamyl-L-lysyl-(N6-triglycine)-D-alanyl-D-alanine-diphosphoundecaprenyl-N-acetylglucosamine:glycine glycyltransferase
   EC 2.3.2.19ribostamycin 4-(γ-L-glutamylamino)-(S)-2-hydroxybutanoate transferase
   EC 2.3.2.20cyclo(L-leucyl-L-phenylalanyl) synthase
   EC 2.3.2.21cyclo(L-tyrosyl-L-tyrosyl) synthase
   EC 2.3.2.22cyclo(L-leucyl-L-leucyl) synthase
   EC 2.3.2.23E2 ubiquitin-conjugating enzyme
   EC 2.3.2.24(E3-independent) E2 ubiquitin-conjugating enzyme
   EC 2.3.2.25N-terminal E2 ubiquitin-conjugating enzyme
   EC 2.3.2.26HECT-type E3 ubiquitin transferase
   EC 2.3.2.27RING-type E3 ubiquitin transferase
   EC 2.3.2.28L-allo-isoleucyltransferase
   EC 2.3.2.29aspartate/glutamate leucyltransferase
   EC 2.3.2.30L-ornithine Nα-acyltransferase
   EC 2.3.2.31RBR-type E3 ubiquitin transferase
   EC 2.3.2.32cullin-RING-type E3 NEDD8 transferase
   EC 2.3.2.33RCR-type E3 ubiquitin transferase
   EC 2.3.2.34E2 NEDD8-conjugating enzyme
   EC 2.3.2.35capsaicin synthase
   EC 2.3.2.36RING-type E3 ubiquitin transferase (cysteine targeting)
   EC 2.3.2.37ergosteryl-3β-O-L-aspartate synthase
   EC 2.3.2.38(sulfonamide-N)(L-isoleucyl)altemicidin (3R)-3-methyl-L-phenylalanyltransferase
   EC 2.3.2.39altemicidin L-isoleucyltransferase
  2.3.3Acyl groups converted into alkyl groups on transfer
   EC 2.3.3.1citrate (Si)-synthase
   EC 2.3.3.2decylcitrate synthase
   EC 2.3.3.3citrate (Re)-synthase
   EC 2.3.3.4decylhomocitrate synthase
   EC 2.3.3.52-methylcitrate synthase
   EC 2.3.3.62-ethylmalate synthase
   EC 2.3.3.73-ethylmalate synthase
   EC 2.3.3.8ATP citrate synthase
   EC 2.3.3.9malate synthase
   EC 2.3.3.10hydroxymethylglutaryl-CoA synthase
   EC 2.3.3.112-hydroxyglutarate synthase
   EC 2.3.3.123-propylmalate synthase
   EC 2.3.3.132-isopropylmalate synthase
   EC 2.3.3.14homocitrate synthase
   EC 2.3.3.15sulfoacetaldehyde acetyltransferase
   EC 2.3.3.16citrate synthase (unknown stereospecificity)
   EC 2.3.3.17methylthioalkylmalate synthase
   EC 2.3.3.182-phosphinomethylmalate synthase
   EC 2.3.3.192-phosphonomethylmalate synthase
   EC 2.3.3.20acyl-CoA:acyl-CoA alkyltransferase
   EC 2.3.3.21(R)-citramalate synthase
   EC 2.3.3.223-carboxymethyl-3-hydroxy-acyl-[acp] synthase
 2.4 Glycosyltransferases
  2.4.1Hexosyltransferases
   EC 2.4.1.1glycogen phosphorylase
   EC 2.4.1.2dextrin dextranase
   EC 2.4.1.4amylosucrase
   EC 2.4.1.5dextransucrase
   EC 2.4.1.7sucrose phosphorylase
   EC 2.4.1.8maltose phosphorylase
   EC 2.4.1.9inulosucrase
   EC 2.4.1.10levansucrase
   EC 2.4.1.11glycogen(starch) synthase
   EC 2.4.1.12cellulose synthase (UDP-forming)
   EC 2.4.1.13sucrose synthase
   EC 2.4.1.14sucrose-phosphate synthase
   EC 2.4.1.15α,α-trehalose-phosphate synthase (UDP-forming)
   EC 2.4.1.16chitin synthase
   EC 2.4.1.17glucuronosyltransferase
   EC 2.4.1.181,4-α-glucan branching enzyme
   EC 2.4.1.19cyclomaltodextrin glucanotransferase
   EC 2.4.1.20cellobiose phosphorylase
   EC 2.4.1.21starch synthase (glycosyl-transferring)
   EC 2.4.1.22lactose synthase
   EC 2.4.1.23sphingosine β-galactosyltransferase
   EC 2.4.1.241,4-α-glucan 6-α-glucosyltransferase
   EC 2.4.1.254-α-glucanotransferase
   EC 2.4.1.26DNA α-glucosyltransferase
   EC 2.4.1.27DNA β-glucosyltransferase
   EC 2.4.1.28glucosyl-DNA β-glucosyltransferase
   EC 2.4.1.29cellulose synthase (GDP-forming)
   EC 2.4.1.301,3-β-oligoglucan phosphorylase
   EC 2.4.1.31laminaribiose phosphorylase
   EC 2.4.1.32glucomannan 4-β-mannosyltransferase
   EC 2.4.1.33mannuronan synthase
   EC 2.4.1.341,3-β-glucan synthase
   EC 2.4.1.35phenol β-glucosyltransferase
   EC 2.4.1.36α,α-trehalose-phosphate synthase (GDP-forming)
   EC 2.4.1.37fucosylgalactoside 3-α-galactosyltransferase
   EC 2.4.1.38β-N-acetylglucosaminylglycopeptide β-1,4-galactosyltransferase
   EC 2.4.1.39steroid N-acetylglucosaminyltransferase
   EC 2.4.1.40glycoprotein-fucosylgalactoside α-N-acetylgalactosaminyltransferase
   EC 2.4.1.41polypeptide N-acetylgalactosaminyltransferase
   EC 2.4.1.43polygalacturonate 4-α-galacturonosyltransferase
   EC 2.4.1.44lipopolysaccharide 3-α-galactosyltransferase
   EC 2.4.1.46monogalactosyldiacylglycerol synthase
   EC 2.4.1.47N-acylsphingosine galactosyltransferase
   EC 2.4.1.48heteroglycan α-mannosyltransferase
   EC 2.4.1.49cellodextrin phosphorylase
   EC 2.4.1.50procollagen galactosyltransferase
   EC 2.4.1.52poly(glycerol-phosphate) α-glucosyltransferase
   EC 2.4.1.53poly(ribitol-phosphate) β-glucosyltransferase
   EC 2.4.1.54undecaprenyl-phosphate mannosyltransferase
   EC 2.4.1.56lipopolysaccharide N-acetylglucosaminyltransferase
   EC 2.4.1.58lipopolysaccharide glucosyltransferase I
   EC 2.4.1.60CDP-abequose:α-D-Man-(1→4)-α-L-Rha-(1→3)-α-D-Gal-PP-Und α-1,3-abequosyltransferase
   EC 2.4.1.62ganglioside galactosyltransferase
   EC 2.4.1.63linamarin synthase
   EC 2.4.1.64α,α-trehalose phosphorylase
   EC 2.4.1.653-galactosyl-N-acetylglucosaminide 4-α-L-fucosyltransferase
   EC 2.4.1.66procollagen glucosyltransferase
   EC 2.4.1.67galactinol—raffinose galactosyltransferase
   EC 2.4.1.68glycoprotein 6-α-L-fucosyltransferase
   EC 2.4.1.69type 1 galactoside α-(1,2)-fucosyltransferase
   EC 2.4.1.70poly(ribitol-phosphate) α-N-acetylglucosaminyltransferase
   EC 2.4.1.71arylamine glucosyltransferase
   EC 2.4.1.73lipopolysaccharide glucosyltransferase II
   EC 2.4.1.74glycosaminoglycan galactosyltransferase
   EC 2.4.1.78phosphopolyprenol glucosyltransferase
   EC 2.4.1.79globotriaosylceramide 3-β-N-acetylgalactosaminyltransferase
   EC 2.4.1.80ceramide glucosyltransferase
   EC 2.4.1.81flavone 7-O-β-glucosyltransferase
   EC 2.4.1.82galactinol—sucrose galactosyltransferase
   EC 2.4.1.83dolichyl-phosphate β-D-mannosyltransferase
   EC 2.4.1.85cyanohydrin β-glucosyltransferase
   EC 2.4.1.86N-acetyl-β-D-glucosaminide β-(1,3)-galactosyltransferase
   EC 2.4.1.87N-acetyllactosaminide 3-α-galactosyltransferase
   EC 2.4.1.88globoside α-N-acetylgalactosaminyltransferase
   EC 2.4.1.90N-acetyllactosamine synthase
   EC 2.4.1.91flavonol 3-O-glucosyltransferase
   EC 2.4.1.92(N-acetylneuraminyl)-galactosylglucosylceramide N-acetylgalactosaminyltransferase
   EC 2.4.1.94protein N-acetylglucosaminyltransferase
   EC 2.4.1.96sn-glycerol-3-phosphate 1-galactosyltransferase
   EC 2.4.1.971,3-β-D-glucan phosphorylase
   EC 2.4.1.99sucrose:sucrose fructosyltransferase
   EC 2.4.1.1002,1-fructan:2,1-fructan 1-fructosyltransferase
   EC 2.4.1.101α-1,3-mannosyl-glycoprotein 2-β-N-acetylglucosaminyltransferase
   EC 2.4.1.102β-1,3-galactosyl-O-glycosyl-glycoprotein β-1,6-N-acetylglucosaminyltransferase
   EC 2.4.1.103alizarin 2-β-glucosyltransferase
   EC 2.4.1.104o-dihydroxycoumarin 7-O-glucosyltransferase
   EC 2.4.1.105vitexin β-glucosyltransferase
   EC 2.4.1.106isovitexin β-glucosyltransferase
   EC 2.4.1.109dolichyl-phosphate-mannose—protein mannosyltransferase
   EC 2.4.1.110tRNA-queuosine α-mannosyltransferase
   EC 2.4.1.111coniferyl-alcohol glucosyltransferase
   EC 2.4.1.113α-1,4-glucan-protein synthase (ADP-forming)
   EC 2.4.1.1142-coumarate O-β-glucosyltransferase
   EC 2.4.1.115anthocyanidin 3-O-glucosyltransferase
   EC 2.4.1.116cyanidin 3-O-rutinoside 5-O-glucosyltransferase
   EC 2.4.1.117dolichyl-phosphate β-glucosyltransferase
   EC 2.4.1.118cytokinin 7-β-glucosyltransferase
   EC 2.4.1.120sinapate 1-glucosyltransferase
   EC 2.4.1.121indole-3-acetate β-glucosyltransferase
   EC 2.4.1.122N-acetylgalactosaminide β-1,3-galactosyltransferase
   EC 2.4.1.123inositol 3-α-galactosyltransferase
   EC 2.4.1.125sucrose—1,6-α-glucan 3(6)-α-glucosyltransferase
   EC 2.4.1.126hydroxycinnamate 4-β-glucosyltransferase
   EC 2.4.1.127monoterpenol β-glucosyltransferase
   EC 2.4.1.128scopoletin glucosyltransferase
   EC 2.4.1.131GDP-Man:Man3GlcNAc2-PP-dolichol α-1,2-mannosyltransferase
   EC 2.4.1.132GDP-Man:Man1GlcNAc2-PP-dolichol α-1,3-mannosyltransferase
   EC 2.4.1.133xylosylprotein 4-β-galactosyltransferase
   EC 2.4.1.134galactosylxylosylprotein 3-β-galactosyltransferase
   EC 2.4.1.135galactosylgalactosylxylosylprotein 3-β-glucuronosyltransferase
   EC 2.4.1.136gallate 1-β-glucosyltransferase
   EC 2.4.1.137sn-glycerol-3-phosphate 2-α-galactosyltransferase
   EC 2.4.1.138mannotetraose 2-α-N-acetylglucosaminyltransferase
   EC 2.4.1.139maltose synthase
   EC 2.4.1.140alternansucrase
   EC 2.4.1.141N-acetylglucosaminyldiphosphodolichol N-acetylglucosaminyltransferase
   EC 2.4.1.142chitobiosyldiphosphodolichol β-mannosyltransferase
   EC 2.4.1.143α-1,6-mannosyl-glycoprotein 2-β-N-acetylglucosaminyltransferase
   EC 2.4.1.144β-1,4-mannosyl-glycoprotein 4-β-N-acetylglucosaminyltransferase
   EC 2.4.1.145α-1,3-mannosyl-glycoprotein 4-β-N-acetylglucosaminyltransferase
   EC 2.4.1.146β-1,3-galactosyl-O-glycosyl-glycoprotein β-1,3-N-acetylglucosaminyltransferase
   EC 2.4.1.147acetylgalactosaminyl-O-glycosyl-glycoprotein β-1,3-N-acetylglucosaminyltransferase
   EC 2.4.1.148acetylgalactosaminyl-O-glycosyl-glycoprotein β-1,6-N-acetylglucosaminyltransferase
   EC 2.4.1.149N-acetyllactosaminide β-1,3-N-acetylglucosaminyltransferase
   EC 2.4.1.150N-acetyllactosaminide β-1,6-N-acetylglucosaminyltransferase
   EC 2.4.1.1524-galactosyl-N-acetylglucosaminide 3-α-L-fucosyltransferase
   EC 2.4.1.153UDP-N-acetylglucosamine—dolichyl-phosphate N-acetylglucosaminyltransferase
   EC 2.4.1.155α-1,6-mannosyl-glycoprotein 6-β-N-acetylglucosaminyltransferase
   EC 2.4.1.156indolylacetyl-myo-inositol galactosyltransferase
   EC 2.4.1.15813-hydroxydocosanoate 13-β-glucosyltransferase
   EC 2.4.1.159flavonol-3-O-glucoside L-rhamnosyltransferase
   EC 2.4.1.160pyridoxine 5′-O-β-D-glucosyltransferase
   EC 2.4.1.161oligosaccharide 4-α-D-glucosyltransferase
   EC 2.4.1.162aldose β-D-fructosyltransferase
   EC 2.4.1.165N-acetylneuraminylgalactosylglucosyl-glucoside β-1,4-N-acetylgalactosaminyltransferase
   EC 2.4.1.166raffinose—raffinose α-galactosyltransferase
   EC 2.4.1.167sucrose 6F-α-galactosyltransferase
   EC 2.4.1.168xyloglucan 4-glucosyltransferase
   EC 2.4.1.170isoflavone 7-O-glucosyltransferase
   EC 2.4.1.171methyl-ONN-azoxymethanol β-D-glucosyltransferase
   EC 2.4.1.172salicyl-alcohol β-D-glucosyltransferase
   EC 2.4.1.173sterol 3β-glucosyltransferase
   EC 2.4.1.174glucuronylgalactosylproteoglycan 4-β-N-acetylgalactosaminyltransferase
   EC 2.4.1.175glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-β-N-acetylgalactosaminyltransferase
   EC 2.4.1.176gibberellin β-D-glucosyltransferase
   EC 2.4.1.177cinnamate β-D-glucosyltransferase
   EC 2.4.1.178hydroxymandelonitrile glucosyltransferase
   EC 2.4.1.179lactosylceramide β-1,3-galactosyltransferase
   EC 2.4.1.180lipopolysaccharide N-acetylmannosaminouronosyltransferase
   EC 2.4.1.181hydroxyanthraquinone glucosyltransferase
   EC 2.4.1.182lipid-A-disaccharide synthase
   EC 2.4.1.183α-1,3-glucan synthase
   EC 2.4.1.184galactolipid galactosyltransferase
   EC 2.4.1.185flavanone 7-O-β-glucosyltransferase
   EC 2.4.1.186glycogenin glucosyltransferase
   EC 2.4.1.187N-acetylglucosaminyldiphosphoundecaprenol N-acetyl-β-D-mannosaminyltransferase
   EC 2.4.1.188N-acetylglucosaminyldiphosphoundecaprenol glucosyltransferase
   EC 2.4.1.189luteolin 7-O-glucuronosyltransferase
   EC 2.4.1.190luteolin-7-O-glucuronide 2′′-O-glucuronosyltransferase
   EC 2.4.1.191luteolin-7-O-diglucuronide 4′-O-glucuronosyltransferase
   EC 2.4.1.192nuatigenin 3β-glucosyltransferase
   EC 2.4.1.193sarsapogenin 3β-glucosyltransferase
   EC 2.4.1.1944-hydroxybenzoate 4-O-β-D-glucosyltransferase
   EC 2.4.1.195N-hydroxythioamide S-β-glucosyltransferase
   EC 2.4.1.196nicotinate glucosyltransferase
   EC 2.4.1.197high-mannose-oligosaccharide β-1,4-N-acetylglucosaminyltransferase
   EC 2.4.1.198phosphatidylinositol N-acetylglucosaminyltransferase
   EC 2.4.1.199β-mannosylphosphodecaprenol—mannooligosaccharide 6-mannosyltransferase
   EC 2.4.1.201α-1,6-mannosyl-glycoprotein 4-β-N-acetylglucosaminyltransferase
   EC 2.4.1.2022,4-dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-one 2-D-glucosyltransferase
   EC 2.4.1.203trans-zeatin O-β-D-glucosyltransferase
   EC 2.4.1.205galactogen 6β-galactosyltransferase
   EC 2.4.1.206lactosylceramide 1,3-N-acetyl-β-D-glucosaminyltransferase
   EC 2.4.1.207xyloglucan:xyloglucosyl transferase
   EC 2.4.1.208diglucosyl diacylglycerol synthase (1,2-linking)
   EC 2.4.1.209cis-p-coumarate glucosyltransferase
   EC 2.4.1.210limonoid glucosyltransferase
   EC 2.4.1.2111,3-β-galactosyl-N-acetylhexosamine phosphorylase
   EC 2.4.1.212hyaluronan synthase
   EC 2.4.1.213glucosylglycerol-phosphate synthase
   EC 2.4.1.214glycoprotein 3-α-L-fucosyltransferase
   EC 2.4.1.215cis-zeatin O-β-D-glucosyltransferase
   EC 2.4.1.216trehalose 6-phosphate phosphorylase
   EC 2.4.1.217mannosyl-3-phosphoglycerate synthase
   EC 2.4.1.218hydroquinone glucosyltransferase
   EC 2.4.1.219vomilenine glucosyltransferase
   EC 2.4.1.220indoxyl-UDPG glucosyltransferase
   EC 2.4.1.221peptide-O-fucosyltransferase
   EC 2.4.1.222O-fucosylpeptide 3-β-N-acetylglucosaminyltransferase
   EC 2.4.1.223glucuronosyl-galactosyl-proteoglycan 4-α-N-acetylglucosaminyltransferase
   EC 2.4.1.224glucuronosyl-N-acetylglucosaminyl-proteoglycan 4-α-N-acetylglucosaminyltransferase
   EC 2.4.1.225N-acetylglucosaminyl-proteoglycan 4-β-glucuronosyltransferase
   EC 2.4.1.226N-acetylgalactosaminyl-proteoglycan 3-β-glucuronosyltransferase
   EC 2.4.1.227undecaprenyldiphospho-muramoylpentapeptide β-N-acetylglucosaminyltransferase
   EC 2.4.1.228lactosylceramide 4-α-galactosyltransferase
   EC 2.4.1.229[Skp1-protein]-hydroxyproline N-acetylglucosaminyltransferase
   EC 2.4.1.230kojibiose phosphorylase
   EC 2.4.1.231α,α-trehalose phosphorylase (configuration-retaining)
   EC 2.4.1.232initiation-specific α-1,6-mannosyltransferase
   EC 2.4.1.234kaempferol 3-O-galactosyltransferase
   EC 2.4.1.236flavanone 7-O-glucoside 2′′-O-β-L-rhamnosyltransferase
   EC 2.4.1.237flavonol 7-O-β-glucosyltransferase
   EC 2.4.1.238delphinidin 3,5-di-O-glucoside 3′-O-glucosyltransferase
   EC 2.4.1.239flavonol-3-O-glucoside glucosyltransferase
   EC 2.4.1.240flavonol-3-O-glycoside glucosyltransferase
   EC 2.4.1.241digalactosyldiacylglycerol synthase
   EC 2.4.1.242NDP-glucose—starch glucosyltransferase
   EC 2.4.1.2436G-fructosyltransferase
   EC 2.4.1.244N-acetyl-β-glucosaminyl-glycoprotein 4-β-N-acetylgalactosaminyltransferase
   EC 2.4.1.245α,α-trehalose synthase
   EC 2.4.1.246mannosylfructose-phosphate synthase
   EC 2.4.1.247β-D-galactosyl-(1→4)-L-rhamnose phosphorylase
   EC 2.4.1.248cycloisomaltooligosaccharide glucanotransferase
   EC 2.4.1.249delphinidin 3′,5′-O-glucosyltransferase
   EC 2.4.1.250D-inositol-3-phosphate glycosyltransferase
   EC 2.4.1.251GlcA-β-(1→2)-D-Man-α-(1→3)-D-Glc-β-(1→4)-D-Glc-α-1-diphospho-ditrans,octacis-undecaprenol 4-β-mannosyltransferase
   EC 2.4.1.252GDP-mannose:cellobiosyl-diphosphopolyprenol α-mannosyltransferase
   EC 2.4.1.253baicalein 7-O-glucuronosyltransferase
   EC 2.4.1.254cyanidin-3-O-glucoside 2′′-O-glucuronosyltransferase
   EC 2.4.1.255protein O-GlcNAc transferase
   EC 2.4.1.256dolichyl-P-Glc:Glc2Man9GlcNAc2-PP-dolichol α-1,2-glucosyltransferase
   EC 2.4.1.257GDP-Man:Man2GlcNAc2-PP-dolichol α-1,6-mannosyltransferase
   EC 2.4.1.258dolichyl-P-Man:Man5GlcNAc2-PP-dolichol α-1,3-mannosyltransferase
   EC 2.4.1.259dolichyl-P-Man:Man6GlcNAc2-PP-dolichol α-1,2-mannosyltransferase
   EC 2.4.1.260dolichyl-P-Man:Man7GlcNAc2-PP-dolichol α-1,6-mannosyltransferase
   EC 2.4.1.261dolichyl-P-Man:Man8GlcNAc2-PP-dolichol α-1,2-mannosyltransferase
   EC 2.4.1.262soyasapogenol glucuronosyltransferase
   EC 2.4.1.263abscisate β-glucosyltransferase
   EC 2.4.1.264D-Man-α-(1→3)-D-Glc-β-(1→4)-D-Glc-α-1-diphosphoundecaprenol 2-β-glucuronosyltransferase
   EC 2.4.1.265dolichyl-P-Glc:Glc1Man9GlcNAc2-PP-dolichol α-1,3-glucosyltransferase
   EC 2.4.1.266glucosyl-3-phosphoglycerate synthase
   EC 2.4.1.267dolichyl-P-Glc:Man9GlcNAc2-PP-dolichol α-1,3-glucosyltransferase
   EC 2.4.1.268glucosylglycerate synthase
   EC 2.4.1.269mannosylglycerate synthase
   EC 2.4.1.270mannosylglucosyl-3-phosphoglycerate synthase
   EC 2.4.1.271crocetin glucosyltransferase
   EC 2.4.1.272soyasapogenol B glucuronide galactosyltransferase
   EC 2.4.1.273soyasaponin III rhamnosyltransferase
   EC 2.4.1.274glucosylceramide β-1,4-galactosyltransferase
   EC 2.4.1.275neolactotriaosylceramide β-1,4-galactosyltransferase
   EC 2.4.1.276zeaxanthin glucosyltransferase
   EC 2.4.1.27710-deoxymethynolide desosaminyltransferase
   EC 2.4.1.2783-α-mycarosylerythronolide B desosaminyl transferase
   EC 2.4.1.279nigerose phosphorylase
   EC 2.4.1.280N,N′-diacetylchitobiose phosphorylase
   EC 2.4.1.2814-O-β-D-mannosyl-D-glucose phosphorylase
   EC 2.4.1.2823-O-α-D-glucosyl-L-rhamnose phosphorylase
   EC 2.4.1.2832-deoxystreptamine N-acetyl-D-glucosaminyltransferase
   EC 2.4.1.2842-deoxystreptamine glucosyltransferase
   EC 2.4.1.285UDP-GlcNAc:ribostamycin N-acetylglucosaminyltransferase
   EC 2.4.1.286chalcone 4′-O-glucosyltransferase
   EC 2.4.1.287rhamnopyranosyl-N-acetylglucosaminyl-diphospho-decaprenol β-1,4/1,5-galactofuranosyltransferase
   EC 2.4.1.288galactofuranosylgalactofuranosylrhamnosyl-N-acetylglucosaminyl-diphospho-decaprenol β-1,5/1,6-galactofuranosyltransferase
   EC 2.4.1.289N-acetylglucosaminyl-diphospho-decaprenol L-rhamnosyltransferase
   EC 2.4.1.290N,N′-diacetylbacillosaminyl-diphospho-undecaprenol α-1,3-N-acetylgalactosaminyltransferase
   EC 2.4.1.291N-acetylgalactosamine-N,N′-diacetylbacillosaminyl-diphospho-undecaprenol 4-α-N-acetylgalactosaminyltransferase
   EC 2.4.1.292GalNAc-α-(1→4)-GalNAc-α-(1→3)-diNAcBac-PP-undecaprenol α-1,4-N-acetyl-D-galactosaminyltransferase
   EC 2.4.1.293GalNAc5-diNAcBac-PP-undecaprenol β-1,3-glucosyltransferase
   EC 2.4.1.294cyanidin 3-O-galactosyltransferase
   EC 2.4.1.295anthocyanin 3-O-sambubioside 5-O-glucosyltransferase
   EC 2.4.1.296anthocyanidin 3-O-coumaroylrutinoside 5-O-glucosyltransferase
   EC 2.4.1.297anthocyanidin 3-O-glucoside 2′′-O-glucosyltransferase
   EC 2.4.1.298anthocyanidin 3-O-glucoside 5-O-glucosyltransferase
   EC 2.4.1.299cyanidin 3-O-glucoside 5-O-glucosyltransferase (acyl-glucose)
   EC 2.4.1.300cyanidin 3-O-glucoside 7-O-glucosyltransferase (acyl-glucose)
   EC 2.4.1.3012′-deamino-2′-hydroxyneamine 1-α-D-kanosaminyltransferase
   EC 2.4.1.302L-demethylnoviosyl transferase
   EC 2.4.1.303UDP-Gal:α-D-GlcNAc-diphosphoundecaprenol β-1,3-galactosyltransferase
   EC 2.4.1.304UDP-Gal:α-D-GlcNAc-diphosphoundecaprenol β-1,4-galactosyltransferase
   EC 2.4.1.305UDP-Glc:α-D-GlcNAc-glucosaminyl-diphosphoundecaprenol β-1,3-glucosyltransferase
   EC 2.4.1.306UDP-GalNAc:α-D-GalNAc-diphosphoundecaprenol α-1,3-N-acetylgalactosaminyltransferase
   EC 2.4.1.308GDP-Fuc:β-D-Gal-1,3-α-D-GalNAc-1,3-α-GalNAc-diphosphoundecaprenol α-1,2-fucosyltransferase
   EC 2.4.1.309UDP-Gal:α-L-Fuc-1,2-β-Gal-1,3-α-GalNAc-1,3-α-GalNAc-diphosphoundecaprenol α-1,3-galactosyltransferase
   EC 2.4.1.310vancomycin aglycone glucosyltransferase
   EC 2.4.1.311chloroorienticin B synthase
   EC 2.4.1.312protein O-mannose β-1,4-N-acetylglucosaminyltransferase
   EC 2.4.1.313protein O-mannose β-1,3-N-acetylgalactosaminyltransferase
   EC 2.4.1.314ginsenoside Rd glucosyltransferase
   EC 2.4.1.315diglucosyl diacylglycerol synthase (1,6-linking)
   EC 2.4.1.316tylactone mycaminosyltransferase
   EC 2.4.1.317O-mycaminosyltylonolide 6-deoxyallosyltransferase
   EC 2.4.1.318demethyllactenocin mycarosyltransferase
   EC 2.4.1.319β-1,4-mannooligosaccharide phosphorylase
   EC 2.4.1.3201,4-β-mannosyl-N-acetylglucosamine phosphorylase
   EC 2.4.1.321cellobionic acid phosphorylase
   EC 2.4.1.322devancosaminyl-vancomycin vancosaminetransferase
   EC 2.4.1.3237-deoxyloganetic acid glucosyltransferase
   EC 2.4.1.3247-deoxyloganetin glucosyltransferase
   EC 2.4.1.325TDP-N-acetylfucosamine:lipid II N-acetylfucosaminyltransferase
   EC 2.4.1.326aklavinone 7-L-rhodosaminyltransferase
   EC 2.4.1.327aclacinomycin-T 2-deoxy-L-fucose transferase
   EC 2.4.1.328erythronolide mycarosyltransferase
   EC 2.4.1.329sucrose 6F-phosphate phosphorylase
   EC 2.4.1.330β-D-glucosyl crocetin β-1,6-glucosyltransferase
   EC 2.4.1.3318-demethyltetracenomycin C L-rhamnosyltransferase
   EC 2.4.1.3321,2-α-glucosylglycerol phosphorylase
   EC 2.4.1.3331,2-β-oligoglucan phosphorylase
   EC 2.4.1.3341,3-α-oligoglucan phosphorylase
   EC 2.4.1.335dolichyl N-acetyl-α-D-glucosaminyl phosphate 3-β-D-2,3-diacetamido-2,3-dideoxy-β-D-glucuronosyltransferase
   EC 2.4.1.336monoglucosyldiacylglycerol synthase
   EC 2.4.1.3371,2-diacylglycerol 3-α-glucosyltransferase
   EC 2.4.1.338validoxylamine A glucosyltransferase
   EC 2.4.1.339β-1,2-mannobiose phosphorylase
   EC 2.4.1.3401,2-β-oligomannan phosphorylase
   EC 2.4.1.341α-1,2-colitosyltransferase
   EC 2.4.1.342α-maltose-1-phosphate synthase
   EC 2.4.1.343UDP-Gal:α-D-GlcNAc-diphosphoundecaprenol α-1,3-galactosyltransferase
   EC 2.4.1.344type 2 galactoside α-(1,2)-fucosyltransferase
   EC 2.4.1.345phosphatidyl-myo-inositol α-mannosyltransferase
   EC 2.4.1.346phosphatidyl-myo-inositol dimannoside synthase
   EC 2.4.1.347α,α-trehalose-phosphate synthase (ADP-forming)
   EC 2.4.1.348N-acetyl-α-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol 3-α-mannosyltransferase
   EC 2.4.1.349mannosyl-N-acetyl-α-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol 3-α-mannosyltransferase
   EC 2.4.1.350mogroside IE synthase
   EC 2.4.1.351rhamnogalacturonan I rhamnosyltransferase
   EC 2.4.1.352glucosylglycerate phosphorylase
   EC 2.4.1.353sordaricin 6-deoxyaltrosyltransferase
   EC 2.4.1.354(R)-mandelonitrile β-glucosyltransferase
   EC 2.4.1.355poly(ribitol-phosphate) β-N-acetylglucosaminyltransferase
   EC 2.4.1.356glucosyl-dolichyl phosphate glucuronosyltransferase
   EC 2.4.1.357phlorizin synthase
   EC 2.4.1.358acylphloroglucinol glucosyltransferase
   EC 2.4.1.359glucosylglycerol phosphorylase (configuration-retaining)
   EC 2.4.1.3602-hydroxyflavanone C-glucosyltransferase
   EC 2.4.1.361GDP-mannose:di-myo-inositol-1,3′-phosphate β-1,2-mannosyltransferase
   EC 2.4.1.362α-(1→3) branching sucrase
   EC 2.4.1.363ginsenoside 20-O-glucosyltransferase
   EC 2.4.1.364protopanaxadiol-type ginsenoside 3-O-glucosyltransferase
   EC 2.4.1.365protopanaxadiol-type ginsenoside-3-O-glucoside 2′′-O-glucosyltransferase
   EC 2.4.1.366ginsenoside F1 6-O-glucosyltransferase
   EC 2.4.1.367ginsenoside 6-O-glucosyltransferase
   EC 2.4.1.368oleanolate 3-O-glucosyltransferase
   EC 2.4.1.369enterobactin C-glucosyltransferase
   EC 2.4.1.370inositol phosphorylceramide mannosyltransferase
   EC 2.4.1.371polymannosyl GlcNAc-diphospho-ditrans,octacis-undecaprenol 2,3-α-mannosylpolymerase
   EC 2.4.1.372mutansucrase
   EC 2.4.1.373α-(1→2) branching sucrase
   EC 2.4.1.374β-1,2-mannooligosaccharide synthase
   EC 2.4.1.375rhamnogalacturonan I galactosyltransferase
   EC 2.4.1.376EGF-domain serine glucosyltransferase
   EC 2.4.1.377dTDP-Rha:α-D-Gal-diphosphoundecaprenol α-1,3-rhamnosyltransferase
   EC 2.4.1.378GDP-mannose:α-L-Rha-(1→3)-α-D-Gal-PP-Und α-1,4-mannosyltransferase
   EC 2.4.1.379GDP-Man:α-D-Gal-diphosphoundecaprenol α-1,3-mannosyltransferase
   EC 2.4.1.380GDP-Man:α-D-Man-(1→3)-α-D-Gal diphosphoundecaprenol α-1,2-mannosyltransferase
   EC 2.4.1.381dTDP-Rha:α-D-Man-(1→3)-α-D-Gal diphosphoundecaprenol α-1,2-rhamnosyltransferase
   EC 2.4.1.382CDP-abequose:α-L-Rha2OAc-(1→2)-α-D-Man-(1→2)-α-D-Man-(1→3)-α-D-Gal-PP-Und α-1,3-abequosyltransferase
   EC 2.4.1.383GDP-Man:α-L-Rha-(1→3)-α-D-Gal-PP-Und β-1,4-mannosyltransferase
   EC 2.4.1.384NDP-glycosyltransferase
   EC 2.4.1.385sterol 27-β-glucosyltransferase
   EC 2.4.1.386GlcNAc-β-1,3-Gal β-1,6-N-acetylglucosaminyltransferase (distally acting)
   EC 2.4.1.387isomaltosyltransferase
   EC 2.4.1.388glucosylgalactose phosphorylase
   EC 2.4.1.389solabiose phosphorylase
   EC 2.4.1.3904,3-α-glucanotransferase
   EC 2.4.1.391β-1,2-glucosyltransferase
   EC 2.4.1.3923-O-β-D-glucopyranosyl-β-D-glucuronide phosphorylase
   EC 2.4.1.393MMP α-(1→4)-mannosyltransferase
   EC 2.4.1.3944,6-α-glucanotransferase (linear substrates/linear products)
   EC 2.4.1.395reuteransucrase
   EC 2.4.1.3964,6-α-glucanotransferase (linear and branched substrates, branched products)
   EC 2.4.1.397cyclic β-1,2-glucan glucanotransferase
   EC 2.4.1.398β-galactofuranoside β-1,5-galactofuranosyltransferase
   EC 2.4.1.399phenyllactate glucosyltransferase
   EC 2.4.1.400littorine synthase
  2.4.2Pentosyltransferases
   EC 2.4.2.1purine-nucleoside phosphorylase
   EC 2.4.2.2pyrimidine-nucleoside phosphorylase
   EC 2.4.2.3uridine phosphorylase
   EC 2.4.2.4thymidine phosphorylase
   EC 2.4.2.5nucleoside ribosyltransferase
   EC 2.4.2.6nucleoside deoxyribosyltransferase
   EC 2.4.2.7adenine phosphoribosyltransferase
   EC 2.4.2.8hypoxanthine phosphoribosyltransferase
   EC 2.4.2.9uracil phosphoribosyltransferase
   EC 2.4.2.10orotate phosphoribosyltransferase
   EC 2.4.2.12nicotinamide phosphoribosyltransferase
   EC 2.4.2.14amidophosphoribosyltransferase
   EC 2.4.2.15guanosine phosphorylase
   EC 2.4.2.16urate-ribonucleoside phosphorylase
   EC 2.4.2.17ATP phosphoribosyltransferase
   EC 2.4.2.18anthranilate phosphoribosyltransferase
   EC 2.4.2.19nicotinate-nucleotide diphosphorylase (carboxylating)
   EC 2.4.2.20dioxotetrahydropyrimidine phosphoribosyltransferase
   EC 2.4.2.21nicotinate-nucleotide—dimethylbenzimidazole phosphoribosyltransferase
   EC 2.4.2.22xanthine phosphoribosyltransferase
   EC 2.4.2.241,4-β-D-xylan synthase
   EC 2.4.2.25flavone apiosyltransferase
   EC 2.4.2.26protein xylosyltransferase
   EC 2.4.2.27dTDP-dihydrostreptose—streptidine-6-phosphate dihydrostreptosyltransferase
   EC 2.4.2.28S-methyl-5′-thioadenosine phosphorylase
   EC 2.4.2.29tRNA-guanosine34 preQ1 transglycosylase
   EC 2.4.2.30NAD+ ADP-ribosyltransferase
   EC 2.4.2.31NAD+—protein-arginine ADP-ribosyltransferase
   EC 2.4.2.32dolichyl-phosphate D-xylosyltransferase
   EC 2.4.2.33dolichyl-xylosyl-phosphate—protein xylosyltransferase
   EC 2.4.2.34indolylacetylinositol arabinosyltransferase
   EC 2.4.2.35flavonol-3-O-glycoside xylosyltransferase
   EC 2.4.2.36NAD+—diphthamide ADP-ribosyltransferase
   EC 2.4.2.37NAD+—dinitrogen-reductase ADP-D-ribosyltransferase
   EC 2.4.2.38glycoprotein 2-β-D-xylosyltransferase
   EC 2.4.2.39xyloglucan 6-xylosyltransferase
   EC 2.4.2.40zeatin O-β-D-xylosyltransferase
   EC 2.4.2.41xylogalacturonan β-1,3-xylosyltransferase
   EC 2.4.2.42UDP-D-xylose:β-D-glucoside α-1,3-D-xylosyltransferase
   EC 2.4.2.43lipid IVA 4-amino-4-deoxy-L-arabinosyltransferase
   EC 2.4.2.44S-methyl-5′-thioinosine phosphorylase
   EC 2.4.2.45decaprenyl-phosphate phosphoribosyltransferase
   EC 2.4.2.46galactan 5-O-arabinofuranosyltransferase
   EC 2.4.2.47arabinofuranan 3-O-arabinosyltransferase
   EC 2.4.2.48tRNA-guanine15 transglycosylase
   EC 2.4.2.49neamine phosphoribosyltransferase
   EC 2.4.2.50cyanidin 3-O-galactoside 2′′-O-xylosyltransferase
   EC 2.4.2.51anthocyanidin 3-O-glucoside 2′′′-O-xylosyltransferase
   EC 2.4.2.52triphosphoribosyl-dephospho-CoA synthase
   EC 2.4.2.53undecaprenyl-phosphate 4-deoxy-4-formamido-L-arabinose transferase
   EC 2.4.2.54β-ribofuranosylphenol 5′-phosphate synthase
   EC 2.4.2.55nicotinate D-ribonucleotide:phenol phospho-D-ribosyltransferase
   EC 2.4.2.56kaempferol 3-O-xylosyltransferase
   EC 2.4.2.57AMP phosphorylase
   EC 2.4.2.58hydroxyproline O-arabinosyltransferase
   EC 2.4.2.59sulfide-dependent adenosine diphosphate thiazole synthase
   EC 2.4.2.60cysteine-dependent adenosine diphosphate thiazole synthase
   EC 2.4.2.61α-dystroglycan β1,4-xylosyltransferase
   EC 2.4.2.62xylosyl α-1,3-xylosyltransferase
   EC 2.4.2.63EGF-domain serine xylosyltransferase
   EC 2.4.2.64tRNA-guanosine34 queuine transglycosylase
  2.4.3Sialyltransferases
   EC 2.4.3.1β-galactoside α-(2,6)-sialyltransferase
   EC 2.4.3.2β-D-galactosyl-(1→3)-N-acetyl-β-D-galactosaminide α-2,3-sialyltransferase
   EC 2.4.3.3α-N-acetylgalactosaminide α-2,6-sialyltransferase
   EC 2.4.3.4β-galactoside α-2,3-sialyltransferase
   EC 2.4.3.5galactosyldiacylglycerol α-2,3-sialyltransferase
   EC 2.4.3.6N-acetyllactosaminide α-2,3-sialyltransferase
   EC 2.4.3.7α-N-acetylneuraminyl-2,3-β-galactosyl-1,3-N-acetylgalactosaminide 6-α-sialyltransferase
   EC 2.4.3.8α-N-acetylneuraminate α-2,8-sialyltransferase
   EC 2.4.3.9lactosylceramide α-2,3-sialyltransferase
   EC 2.4.3.10N-acetylglucosaminide α-(2,6)-sialyltransferase
  2.4.99Transferring other glycosyl groups
   EC 2.4.99.12lipid IVA 3-deoxy-D-manno-octulosonic acid transferase
   EC 2.4.99.13(Kdo)-lipid IVA 3-deoxy-D-manno-octulosonic acid transferase
   EC 2.4.99.14(Kdo)2-lipid IVA (2-8) 3-deoxy-D-manno-octulosonic acid transferase
   EC 2.4.99.15(Kdo)3-lipid IVA (2-4) 3-deoxy-D-manno-octulosonic acid transferase
   EC 2.4.99.16starch synthase (maltosyl-transferring)
   EC 2.4.99.17S-adenosylmethionine:tRNA ribosyltransferase-isomerase
   EC 2.4.99.18dolichyl-diphosphooligosaccharide—protein glycotransferase
   EC 2.4.99.19undecaprenyl-diphosphooligosaccharide—protein glycotransferase
   EC 2.4.99.202′-phospho-ADP-ribosyl cyclase/2′-phospho-cyclic-ADP-ribose transferase
   EC 2.4.99.21dolichyl-phosphooligosaccharide-protein glycotransferase
   EC 2.4.99.23lipopolysaccharide heptosyltransferase I
   EC 2.4.99.24lipopolysaccharide heptosyltransferase II
   EC 2.4.99.25lipopolysaccharide heptosyltransferase III
   EC 2.4.99.26O-antigen ligase
   EC 2.4.99.27O-antigen polymerase Wzy
   EC 2.4.99.28peptidoglycan glycosyltransferase
 2.5 Transferring alkyl or aryl groups, other than methyl groups
  2.5.1Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
   EC 2.5.1.1dimethylallyltranstransferase
   EC 2.5.1.2thiamine pyridinylase
   EC 2.5.1.3thiamine phosphate synthase
   EC 2.5.1.5galactose-6-sulfurylase
   EC 2.5.1.6methionine adenosyltransferase
   EC 2.5.1.7UDP-N-acetylglucosamine 1-carboxyvinyltransferase
   EC 2.5.1.9riboflavin synthase
   EC 2.5.1.10(2E,6E)-farnesyl diphosphate synthase
   EC 2.5.1.15dihydropteroate synthase
   EC 2.5.1.16spermidine synthase
   EC 2.5.1.17corrinoid adenosyltransferase
   EC 2.5.1.18glutathione transferase
   EC 2.5.1.193-phosphoshikimate 1-carboxyvinyltransferase
   EC 2.5.1.20rubber cis-polyprenylcistransferase
   EC 2.5.1.21squalene synthase
   EC 2.5.1.22spermine synthase
   EC 2.5.1.23sym-norspermidine synthase
   EC 2.5.1.24discadenine synthase
   EC 2.5.1.25tRNA-uridine aminocarboxypropyltransferase
   EC 2.5.1.26alkylglycerone-phosphate synthase
   EC 2.5.1.27adenylate dimethylallyltransferase (AMP-dependent)
   EC 2.5.1.28dimethylallylcistransferase
   EC 2.5.1.29geranylgeranyl diphosphate synthase
   EC 2.5.1.30heptaprenyl diphosphate synthase
   EC 2.5.1.31ditrans,polycis-undecaprenyl-diphosphate synthase [(2E,6E)-farnesyl-diphosphate specific]
   EC 2.5.1.3215-cis-phytoene synthase
   EC 2.5.1.344-dimethylallyltryptophan synthase
   EC 2.5.1.35aspulvinone dimethylallyltransferase
   EC 2.5.1.36trihydroxypterocarpan dimethylallyltransferase
   EC 2.5.1.38isonocardicin synthase
   EC 2.5.1.394-hydroxybenzoate polyprenyltransferase
   EC 2.5.1.41phosphoglycerol geranylgeranyltransferase
   EC 2.5.1.42geranylgeranylglycerol-phosphate geranylgeranyltransferase
   EC 2.5.1.43nicotianamine synthase
   EC 2.5.1.44homospermidine synthase
   EC 2.5.1.45homospermidine synthase (spermidine-specific)
   EC 2.5.1.46deoxyhypusine synthase
   EC 2.5.1.47cysteine synthase
   EC 2.5.1.48cystathionine γ-synthase
   EC 2.5.1.49O-acetylhomoserine aminocarboxypropyltransferase
   EC 2.5.1.50zeatin 9-aminocarboxyethyltransferase
   EC 2.5.1.51β-pyrazolylalanine synthase
   EC 2.5.1.52L-mimosine synthase
   EC 2.5.1.53uracilylalanine synthase
   EC 2.5.1.543-deoxy-7-phosphoheptulonate synthase
   EC 2.5.1.553-deoxy-8-phosphooctulonate synthase
   EC 2.5.1.56N-acetylneuraminate synthase
   EC 2.5.1.57N-acylneuraminate-9-phosphate synthase
   EC 2.5.1.58protein farnesyltransferase
   EC 2.5.1.59protein geranylgeranyltransferase type I
   EC 2.5.1.60protein geranylgeranyltransferase type II
   EC 2.5.1.61hydroxymethylbilane synthase
   EC 2.5.1.62chlorophyll synthase
   EC 2.5.1.63adenosyl-fluoride synthase
   EC 2.5.1.65O-phosphoserine sulfhydrylase
   EC 2.5.1.66N2-(2-carboxyethyl)arginine synthase
   EC 2.5.1.67chrysanthemyl diphosphate synthase
   EC 2.5.1.68(2Z,6E)-farnesyl diphosphate synthase
   EC 2.5.1.69lavandulyl diphosphate synthase
   EC 2.5.1.70naringenin 8-dimethylallyltransferase
   EC 2.5.1.71leachianone-G 2′′-dimethylallyltransferase
   EC 2.5.1.72quinolinate synthase
   EC 2.5.1.73O-phospho-L-seryl-tRNA:Cys-tRNA synthase
   EC 2.5.1.741,4-dihydroxy-2-naphthoate polyprenyltransferase
   EC 2.5.1.75tRNA dimethylallyltransferase
   EC 2.5.1.76cysteate synthase
   EC 2.5.1.786,7-dimethyl-8-ribityllumazine synthase
   EC 2.5.1.79thermospermine synthase
   EC 2.5.1.807-dimethylallyltryptophan synthase
   EC 2.5.1.81geranylfarnesyl diphosphate synthase
   EC 2.5.1.82hexaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific]
   EC 2.5.1.83hexaprenyl diphosphate synthase [(2E,6E)-farnesyl-diphosphate specific]
   EC 2.5.1.84all-trans-nonaprenyl diphosphate synthase [geranyl-diphosphate specific]
   EC 2.5.1.85all-trans-nonaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific]
   EC 2.5.1.86trans,polycis-decaprenyl diphosphate synthase
   EC 2.5.1.87ditrans,polycis-polyprenyl diphosphate synthase [(2E,6E)-farnesyl diphosphate specific]
   EC 2.5.1.88trans,polycis-polyprenyl diphosphate synthase [(2Z,6E)-farnesyl diphosphate specific]
   EC 2.5.1.89tritrans,polycis-undecaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific]
   EC 2.5.1.90all-trans-octaprenyl-diphosphate synthase
   EC 2.5.1.91all-trans-decaprenyl-diphosphate synthase
   EC 2.5.1.92(2Z,6Z)-farnesyl diphosphate synthase
   EC 2.5.1.934-hydroxybenzoate geranyltransferase
   EC 2.5.1.94adenosyl-chloride synthase
   EC 2.5.1.95xanthan ketal pyruvate transferase
   EC 2.5.1.964,4′-diapophytoene synthase
   EC 2.5.1.97pseudaminic acid synthase
   EC 2.5.1.98Rhizobium leguminosarum exopolysaccharide glucosyl ketal-pyruvate-transferase
   EC 2.5.1.100fumigaclavine A dimethylallyltransferase
   EC 2.5.1.101N,N′-diacetyllegionaminate synthase
   EC 2.5.1.102geranyl-pyrophosphate—olivetolic acid geranyltransferase
   EC 2.5.1.103presqualene diphosphate synthase
   EC 2.5.1.104N1-aminopropylagmatine synthase
   EC 2.5.1.1057,8-dihydropterin-6-yl-methyl-4-(β-D-ribofuranosyl)aminobenzene 5′-phosphate synthase
   EC 2.5.1.106tryprostatin B synthase
   EC 2.5.1.107verruculogen prenyltransferase
   EC 2.5.1.1082-(3-amino-3-carboxypropyl)histidine synthase
   EC 2.5.1.109brevianamide F prenyltransferase (deoxybrevianamide E-forming)
   EC 2.5.1.11012α,13α-dihydroxyfumitremorgin C prenyltransferase
   EC 2.5.1.1114-hydroxyphenylpyruvate 3-dimethylallyltransferase
   EC 2.5.1.112adenylate dimethylallyltransferase (ADP/ATP-dependent)
   EC 2.5.1.113[CysO sulfur-carrier protein]-thiocarboxylate-dependent cysteine synthase
   EC 2.5.1.114tRNAPhe (4-demethylwyosine37-C7) aminocarboxypropyltransferase
   EC 2.5.1.115homogentisate phytyltransferase
   EC 2.5.1.116homogentisate geranylgeranyltransferase
   EC 2.5.1.117homogentisate solanesyltransferase
   EC 2.5.1.118β-(isoxazolin-5-on-2-yl)-L-alanine synthase
   EC 2.5.1.119β-(isoxazolin-5-on-4-yl)-L-alanine synthase
   EC 2.5.1.120aminodeoxyfutalosine synthase
   EC 2.5.1.1215,10-dihydrophenazine-1-carboxylate 9-dimethylallyltransferase
   EC 2.5.1.1224-O-dimethylallyl-L-tyrosine synthase
   EC 2.5.1.123flaviolin linalyltransferase
   EC 2.5.1.1246-linalyl-2-O,3-dimethylflaviolin synthase
   EC 2.5.1.1257-geranyloxy-5-hydroxy-2-methoxy-3-methylnaphthalene-1,4-dione synthase
   EC 2.5.1.126norspermine synthase
   EC 2.5.1.127caldopentamine synthase
   EC 2.5.1.128N4-bis(aminopropyl)spermidine synthase
   EC 2.5.1.129flavin prenyltransferase
   EC 2.5.1.1302-carboxy-1,4-naphthoquinone phytyltransferase
   EC 2.5.1.131(4-{4-[2-(γ-L-glutamylamino)ethyl]phenoxymethyl}furan-2-yl)methanamine synthase
   EC 2.5.1.1323-deoxy-D-glycero-D-galacto-nonulopyranosonate 9-phosphate synthase
   EC 2.5.1.133bacteriochlorophyll a synthase
   EC 2.5.1.134cystathionine β-synthase (O-acetyl-L-serine)
   EC 2.5.1.135validamine 7-phosphate valienyltransferase
   EC 2.5.1.1362-acylphloroglucinol 4-prenyltransferase
   EC 2.5.1.1372-acyl-4-prenylphloroglucinol 6-prenyltransferase
   EC 2.5.1.138coumarin 8-geranyltransferase
   EC 2.5.1.139umbelliferone 6-dimethylallyltransferase
   EC 2.5.1.140N-(2-amino-2-carboxyethyl)-L-glutamate synthase
   EC 2.5.1.141heme o synthase
   EC 2.5.1.142nerylneryl diphosphate synthase
   EC 2.5.1.143pyridinium-3,5-biscarboxylic acid mononucleotide synthase
   EC 2.5.1.144S-sulfo-L-cysteine synthase (O-acetyl-L-serine-dependent)
   EC 2.5.1.145phosphatidylglycerol—prolipoprotein diacylglyceryl transferase
   EC 2.5.1.1463-geranyl-3-[(Z)-2-isocyanoethenyl]indole synthase
   EC 2.5.1.1475-amino-6-(D-ribitylamino)uracil—L-tyrosine 4-hydroxyphenyl transferase
   EC 2.5.1.148lycopaoctaene synthase
   EC 2.5.1.149lycopene elongase/hydratase (flavuxanthin-forming)
   EC 2.5.1.150lycopene elongase/hydratase (dihydrobisanhydrobacterioruberin-forming)
   EC 2.5.1.151alkylcobalamin dealkylase
   EC 2.5.1.152D-histidine 2-aminobutanoyltransferase
   EC 2.5.1.153adenosine tuberculosinyltransferase
   EC 2.5.1.154corrinoid adenosyltransferase EutT
   EC 2.5.1.155phosphoglycerol geranylfarnesyltransferase
   EC 2.5.1.156geranylfarnesylglycerol-phosphate geranylfarnesyltransferase
   EC 2.5.1.157rRNA small subunit aminocarboxypropyltransferase
   EC 2.5.1.158hexaprenyl diphosphate synthase (prenyl-diphosphate specific)
   EC 2.5.1.159hapalindole G dimethylallyltransferase
   EC 2.5.1.160plant cystathionine γ-synthase
   EC 2.5.1.161S-adenosyl-L-methionine:NAD+ aminocarboxypropyltransferase
 2.6 Transferring nitrogenous groups
  2.6.1Transaminases
   EC 2.6.1.1aspartate transaminase
   EC 2.6.1.2alanine transaminase
   EC 2.6.1.3cysteine transaminase
   EC 2.6.1.4glycine transaminase
   EC 2.6.1.5tyrosine transaminase
   EC 2.6.1.6leucine transaminase
   EC 2.6.1.7kynurenine—oxoglutarate transaminase
   EC 2.6.1.9histidinol-phosphate transaminase
   EC 2.6.1.11acetylornithine transaminase
   EC 2.6.1.12alanine—oxo-acid transaminase
   EC 2.6.1.13ornithine aminotransferase
   EC 2.6.1.14asparagine—oxo-acid transaminase
   EC 2.6.1.15glutamine—pyruvate transaminase
   EC 2.6.1.16glutamine—fructose-6-phosphate transaminase (isomerizing)
   EC 2.6.1.17succinyldiaminopimelate transaminase
   EC 2.6.1.18β-alanine—pyruvate transaminase
   EC 2.6.1.194-aminobutyrate—2-oxoglutarate transaminase
   EC 2.6.1.21D-amino-acid transaminase
   EC 2.6.1.22(S)-3-amino-2-methylpropionate transaminase
   EC 2.6.1.234-hydroxyglutamate transaminase
   EC 2.6.1.24diiodotyrosine transaminase
   EC 2.6.1.26thyroid-hormone transaminase
   EC 2.6.1.27tryptophan transaminase
   EC 2.6.1.28tryptophan—phenylpyruvate transaminase
   EC 2.6.1.29diamine transaminase
   EC 2.6.1.30pyridoxamine—pyruvate transaminase
   EC 2.6.1.31pyridoxamine—oxaloacetate transaminase
   EC 2.6.1.32valine—3-methyl-2-oxovalerate transaminase
   EC 2.6.1.33dTDP-4-amino-4,6-dideoxy-D-glucose transaminase
   EC 2.6.1.34UDP-N-acetylbacillosamine transaminase
   EC 2.6.1.35glycine—oxaloacetate transaminase
   EC 2.6.1.36L-lysine 6-transaminase
   EC 2.6.1.372-aminoethylphosphonate—pyruvate transaminase
   EC 2.6.1.38histidine transaminase
   EC 2.6.1.392-aminoadipate transaminase
   EC 2.6.1.40(R)-3-amino-2-methylpropionate—pyruvate transaminase
   EC 2.6.1.41D-methionine—pyruvate transaminase
   EC 2.6.1.42branched-chain-amino-acid transaminase
   EC 2.6.1.43aminolevulinate transaminase
   EC 2.6.1.44alanine—glyoxylate transaminase
   EC 2.6.1.45serine—glyoxylate transaminase
   EC 2.6.1.46diaminobutyrate—pyruvate transaminase
   EC 2.6.1.47alanine—oxomalonate transaminase
   EC 2.6.1.485-aminovalerate transaminase
   EC 2.6.1.49dihydroxyphenylalanine transaminase
   EC 2.6.1.50glutamine—scyllo-inositol transaminase
   EC 2.6.1.51serine—pyruvate transaminase
   EC 2.6.1.52phosphoserine transaminase
   EC 2.6.1.54pyridoxamine-phosphate transaminase
   EC 2.6.1.55taurine—2-oxoglutarate transaminase
   EC 2.6.1.561D-1-guanidino-3-amino-1,3-dideoxy-scyllo-inositol transaminase
   EC 2.6.1.57aromatic-amino-acid transaminase
   EC 2.6.1.58phenylalanine(histidine) transaminase
   EC 2.6.1.59dTDP-4-amino-4,6-dideoxygalactose transaminase
   EC 2.6.1.60aromatic-amino-acid—glyoxylate transaminase
   EC 2.6.1.62adenosylmethionine—8-amino-7-oxononanoate transaminase
   EC 2.6.1.63kynurenine—glyoxylate transaminase
   EC 2.6.1.64glutamine—phenylpyruvate transaminase
   EC 2.6.1.65N6-acetyl-β-lysine transaminase
   EC 2.6.1.66valine—pyruvate transaminase
   EC 2.6.1.672-aminohexanoate transaminase
   EC 2.6.1.70aspartate—phenylpyruvate transaminase
   EC 2.6.1.71lysine—pyruvate 6-transaminase
   EC 2.6.1.72D-4-hydroxyphenylglycine transaminase
   EC 2.6.1.73methionine—glyoxylate transaminase
   EC 2.6.1.74cephalosporin-C transaminase
   EC 2.6.1.75cysteine-conjugate transaminase
   EC 2.6.1.76diaminobutyrate—2-oxoglutarate transaminase
   EC 2.6.1.77taurine—pyruvate aminotransferase
   EC 2.6.1.78aspartate—prephenate aminotransferase
   EC 2.6.1.79glutamate—prephenate aminotransferase
   EC 2.6.1.80nicotianamine aminotransferase
   EC 2.6.1.81succinylornithine transaminase
   EC 2.6.1.82putrescine—2-oxoglutarate transaminase
   EC 2.6.1.83LL-diaminopimelate aminotransferase
   EC 2.6.1.84arginine—pyruvate transaminase
   EC 2.6.1.85aminodeoxychorismate synthase
   EC 2.6.1.862-amino-4-deoxychorismate synthase
   EC 2.6.1.87UDP-4-amino-4-deoxy-L-arabinose aminotransferase
   EC 2.6.1.88methionine transaminase
   EC 2.6.1.89dTDP-3-amino-3,6-dideoxy-α-D-glucopyranose transaminase
   EC 2.6.1.90dTDP-3-amino-3,6-dideoxy-α-D-galactopyranose transaminase
   EC 2.6.1.92UDP-4-amino-4,6-dideoxy-N-acetyl-β-L-altrosamine transaminase
   EC 2.6.1.93neamine transaminase
   EC 2.6.1.942′-deamino-2′-hydroxyneamine transaminase
   EC 2.6.1.95neomycin C transaminase
   EC 2.6.1.964-aminobutyrate—pyruvate transaminase
   EC 2.6.1.97archaeosine synthase
   EC 2.6.1.98UDP-2-acetamido-2-deoxy-ribo-hexuluronate aminotransferase
   EC 2.6.1.99L-tryptophan—pyruvate aminotransferase
   EC 2.6.1.100L-glutamine:2-deoxy-scyllo-inosose aminotransferase
   EC 2.6.1.101L-glutamine:3-amino-2,3-dideoxy-scyllo-inosose aminotransferase
   EC 2.6.1.102GDP-perosamine synthase
   EC 2.6.1.103(S)-3,5-dihydroxyphenylglycine transaminase
   EC 2.6.1.1043-dehydro-glucose-6-phosphate—glutamate transaminase
   EC 2.6.1.105lysine—8-amino-7-oxononanoate transaminase
   EC 2.6.1.106dTDP-3-amino-3,4,6-trideoxy-α-D-glucose transaminase
   EC 2.6.1.107β-methylphenylalanine transaminase
   EC 2.6.1.108(5-formylfuran-3-yl)methyl phosphate transaminase
   EC 2.6.1.1098-amino-3,8-dideoxy-α-D-manno-octulosonate transaminase
   EC 2.6.1.110dTDP-4-dehydro-2,3,6-trideoxy-D-glucose 4-aminotransferase
   EC 2.6.1.1113-aminobutanoyl-CoA transaminase
   EC 2.6.1.112(S)-ureidoglycine—glyoxylate transaminase
   EC 2.6.1.113putrescine—pyruvate transaminase
   EC 2.6.1.1148-demethyl-8-aminoriboflavin-5′-phosphate synthase
   EC 2.6.1.1155-hydroxydodecatetraenal 1-aminotransferase
   EC 2.6.1.1166-aminohexanoate aminotransferase
   EC 2.6.1.117L-glutamine—4-(methylsulfanyl)-2-oxobutanoate aminotransferase
   EC 2.6.1.118[amino-group carrier protein]-γ-(L-lysyl)-L-glutamate aminotransferase
   EC 2.6.1.119vanillin aminotransferase
   EC 2.6.1.120β-alanine—2-oxoglutarate transaminase
   EC 2.6.1.1218-amino-7-oxononanoate carboxylating dehydrogenase
   EC 2.6.1.122UDP-N-acetyl-3-dehydro-α-D-glucosamine 3-aminotranferase
   EC 2.6.1.1234-amino-4-deoxychorismate synthase (2-amino-4-deoxychorismate-forming)
   EC 2.6.1.124[amino-group carrier protein]-γ-(L-ornithyl)-L-glutamate aminotransferase
   EC 2.6.1.125L-arginine:2-oxoglutarate transaminase
   EC 2.6.1.126L-aspartate:5-guanidino-3-methyl-2-oxopentanoate transaminase
   EC 2.6.1.127spermidine—8-amino-7-oxononanoate transaminase
  2.6.2Amidinotransferases (deleted sub-subclass)
  2.6.3Oximinotransferases
   EC 2.6.3.1oximinotransferase
  2.6.99Transferring other nitrogenous groups
   EC 2.6.99.1dATP(dGTP)—DNA purinetransferase
   EC 2.6.99.2pyridoxine 5′-phosphate synthase
   EC 2.6.99.3O-ureido-L-serine synthase
 2.7 Transferring phosphorus-containing groups
  2.7.1Phosphotransferases with an alcohol group as acceptor
   EC 2.7.1.1hexokinase
   EC 2.7.1.2glucokinase
   EC 2.7.1.3ketohexokinase
   EC 2.7.1.4fructokinase
   EC 2.7.1.5rhamnulokinase
   EC 2.7.1.6galactokinase
   EC 2.7.1.7mannokinase
   EC 2.7.1.8glucosamine kinase
   EC 2.7.1.10phosphoglucokinase
   EC 2.7.1.116-phosphofructokinase
   EC 2.7.1.12gluconokinase
   EC 2.7.1.13dehydrogluconokinase
   EC 2.7.1.14sedoheptulokinase
   EC 2.7.1.15ribokinase
   EC 2.7.1.16ribulokinase
   EC 2.7.1.17xylulokinase
   EC 2.7.1.18phosphoribokinase
   EC 2.7.1.19phosphoribulokinase
   EC 2.7.1.20adenosine kinase
   EC 2.7.1.21thymidine kinase
   EC 2.7.1.22ribosylnicotinamide kinase
   EC 2.7.1.23NAD+ kinase
   EC 2.7.1.24dephospho-CoA kinase
   EC 2.7.1.25adenylyl-sulfate kinase
   EC 2.7.1.26riboflavin kinase
   EC 2.7.1.27erythritol kinase (D-erythritol 4-phosphate-forming)
   EC 2.7.1.28triokinase
   EC 2.7.1.29glycerone kinase
   EC 2.7.1.30glycerol kinase
   EC 2.7.1.31glycerate 3-kinase
   EC 2.7.1.32choline kinase
   EC 2.7.1.33pantothenate kinase
   EC 2.7.1.34pantetheine kinase
   EC 2.7.1.35pyridoxal kinase
   EC 2.7.1.36mevalonate kinase
   EC 2.7.1.39homoserine kinase
   EC 2.7.1.40pyruvate kinase
   EC 2.7.1.41glucose-1-phosphate phosphodismutase
   EC 2.7.1.42riboflavin phosphotransferase
   EC 2.7.1.43glucuronokinase
   EC 2.7.1.44galacturonokinase
   EC 2.7.1.452-dehydro-3-deoxygluconokinase
   EC 2.7.1.46L-arabinokinase
   EC 2.7.1.47D-ribulokinase
   EC 2.7.1.48uridine/cytidine kinase
   EC 2.7.1.49hydroxymethylpyrimidine kinase
   EC 2.7.1.50hydroxyethylthiazole kinase
   EC 2.7.1.51L-fuculokinase
   EC 2.7.1.52fucokinase
   EC 2.7.1.53L-xylulokinase
   EC 2.7.1.54D-arabinokinase
   EC 2.7.1.55allose kinase
   EC 2.7.1.561-phosphofructokinase
   EC 2.7.1.582-dehydro-3-deoxygalactonokinase
   EC 2.7.1.59N-acetylglucosamine kinase
   EC 2.7.1.60N-acylmannosamine kinase
   EC 2.7.1.61acyl-phosphate—hexose phosphotransferase
   EC 2.7.1.62phosphoramidate—hexose phosphotransferase
   EC 2.7.1.63polyphosphate—glucose phosphotransferase
   EC 2.7.1.64inositol 3-kinase
   EC 2.7.1.65scyllo-inosamine 4-kinase
   EC 2.7.1.66undecaprenol kinase
   EC 2.7.1.671-phosphatidylinositol 4-kinase
   EC 2.7.1.681-phosphatidylinositol-4-phosphate 5-kinase
   EC 2.7.1.71shikimate kinase
   EC 2.7.1.72streptomycin 6-kinase
   EC 2.7.1.73inosine kinase
   EC 2.7.1.74deoxycytidine kinase
   EC 2.7.1.762′-deoxyadenosine kinase
   EC 2.7.1.77nucleoside phosphotransferase
   EC 2.7.1.78polynucleotide 5′-hydroxyl-kinase
   EC 2.7.1.79diphosphate—glycerol phosphotransferase
   EC 2.7.1.80diphosphate—serine phosphotransferase
   EC 2.7.1.81hydroxylysine kinase
   EC 2.7.1.82ethanolamine kinase
   EC 2.7.1.83pseudouridine kinase
   EC 2.7.1.84alkylglycerone kinase
   EC 2.7.1.85β-glucoside kinase
   EC 2.7.1.86NADH kinase
   EC 2.7.1.87streptomycin 3′′-kinase
   EC 2.7.1.88dihydrostreptomycin-6-phosphate 3′α-kinase
   EC 2.7.1.89thiamine kinase
   EC 2.7.1.90diphosphate—fructose-6-phosphate 1-phosphotransferase
   EC 2.7.1.91sphingosine kinase
   EC 2.7.1.925-dehydro-2-deoxygluconokinase
   EC 2.7.1.93alkylglycerol kinase
   EC 2.7.1.94acylglycerol kinase
   EC 2.7.1.95kanamycin kinase
   EC 2.7.1.100S-methyl-5-thioribose kinase
   EC 2.7.1.101tagatose kinase
   EC 2.7.1.102hamamelose kinase
   EC 2.7.1.103viomycin kinase
   EC 2.7.1.1056-phosphofructo-2-kinase
   EC 2.7.1.106glucose-1,6-bisphosphate synthase
   EC 2.7.1.107diacylglycerol kinase (ATP)
   EC 2.7.1.108dolichol kinase
   EC 2.7.1.113deoxyguanosine kinase
   EC 2.7.1.114AMP—thymidine kinase
   EC 2.7.1.118ADP—thymidine kinase
   EC 2.7.1.119hygromycin-B 7′′-O-kinase
   EC 2.7.1.121phosphoenolpyruvate—glycerone phosphotransferase
   EC 2.7.1.122xylitol kinase
   EC 2.7.1.127inositol-trisphosphate 3-kinase
   EC 2.7.1.130tetraacyldisaccharide 4′-kinase
   EC 2.7.1.134inositol-tetrakisphosphate 1-kinase
   EC 2.7.1.136macrolide 2′-kinase
   EC 2.7.1.137phosphatidylinositol 3-kinase
   EC 2.7.1.138ceramide kinase
   EC 2.7.1.140inositol-tetrakisphosphate 5-kinase
   EC 2.7.1.142glycerol-3-phosphate—glucose phosphotransferase
   EC 2.7.1.143diphosphate-purine nucleoside kinase
   EC 2.7.1.144tagatose-6-phosphate kinase
   EC 2.7.1.145deoxynucleoside kinase
   EC 2.7.1.146ADP-specific phosphofructokinase
   EC 2.7.1.147ADP-specific glucose/glucosamine kinase
   EC 2.7.1.1484-(cytidine 5′-diphospho)-2-C-methyl-D-erythritol kinase
   EC 2.7.1.1491-phosphatidylinositol-5-phosphate 4-kinase
   EC 2.7.1.1501-phosphatidylinositol-3-phosphate 5-kinase
   EC 2.7.1.151inositol-polyphosphate multikinase
   EC 2.7.1.153phosphatidylinositol-4,5-bisphosphate 3-kinase
   EC 2.7.1.154phosphatidylinositol-4-phosphate 3-kinase
   EC 2.7.1.156adenosylcobinamide kinase
   EC 2.7.1.157N-acetylgalactosamine kinase
   EC 2.7.1.158inositol-pentakisphosphate 2-kinase
   EC 2.7.1.159inositol-1,3,4-trisphosphate 5/6-kinase
   EC 2.7.1.1602′-phosphotransferase
   EC 2.7.1.161CTP-dependent riboflavin kinase
   EC 2.7.1.162N-acetylhexosamine 1-kinase
   EC 2.7.1.163hygromycin B 4-O-kinase
   EC 2.7.1.164O-phosphoseryl-tRNASec kinase
   EC 2.7.1.165glycerate 2-kinase
   EC 2.7.1.1663-deoxy-D-manno-octulosonic acid kinase
   EC 2.7.1.167D-glycero-β-D-manno-heptose-7-phosphate kinase
   EC 2.7.1.168D-glycero-α-D-manno-heptose-7-phosphate kinase
   EC 2.7.1.169pantoate kinase
   EC 2.7.1.170anhydro-N-acetylmuramic acid kinase
   EC 2.7.1.171protein-fructosamine 3-kinase
   EC 2.7.1.172protein-ribulosamine 3-kinase
   EC 2.7.1.173nicotinate riboside kinase
   EC 2.7.1.174diacylglycerol kinase (CTP)
   EC 2.7.1.175maltokinase
   EC 2.7.1.176UDP-N-acetylglucosamine kinase
   EC 2.7.1.177L-threonine kinase
   EC 2.7.1.1782-dehydro-3-deoxyglucono/galactono-kinase
   EC 2.7.1.179kanosamine kinase
   EC 2.7.1.180FAD:protein FMN transferase
   EC 2.7.1.181polymannosyl GlcNAc-diphospho-ditrans,octacis-undecaprenol kinase
   EC 2.7.1.182phytol kinase
   EC 2.7.1.183glycoprotein-mannosyl O6-kinase
   EC 2.7.1.184sulfofructose kinase
   EC 2.7.1.185mevalonate 3-kinase
   EC 2.7.1.186mevalonate-3-phosphate 5-kinase
   EC 2.7.1.187acarbose 7IV-phosphotransferase
   EC 2.7.1.1882-epi-5-epi-valiolone 7-kinase
   EC 2.7.1.189autoinducer-2 kinase
   EC 2.7.1.190aminoglycoside 2′′-phosphotransferase
   EC 2.7.1.191protein-Nπ-phosphohistidine—D-mannose phosphotransferase
   EC 2.7.1.192protein-Nπ-phosphohistidine—N-acetylmuramate phosphotransferase
   EC 2.7.1.193protein-Nπ-phosphohistidine—N-acetyl-D-glucosamine phosphotransferase
   EC 2.7.1.194protein-Nπ-phosphohistidine—L-ascorbate phosphotransferase
   EC 2.7.1.195protein-Nπ-phosphohistidine—2-O-α-mannosyl-D-glycerate phosphotransferase
   EC 2.7.1.196protein-Nπ-phosphohistidine—N,N′-diacetylchitobiose phosphotransferase
   EC 2.7.1.197protein-Nπ-phosphohistidine—D-mannitol phosphotransferase
   EC 2.7.1.198protein-Nπ-phosphohistidine—D-sorbitol phosphotransferase
   EC 2.7.1.199protein-Nπ-phosphohistidine—D-glucose phosphotransferase
   EC 2.7.1.200protein-Nπ-phosphohistidine—galactitol phosphotransferase
   EC 2.7.1.201protein-Nπ-phosphohistidine—trehalose phosphotransferase
   EC 2.7.1.202protein-Nπ-phosphohistidine—D-fructose phosphotransferase
   EC 2.7.1.203protein-Nπ-phosphohistidine—D-glucosaminate phosphotransferase
   EC 2.7.1.204protein-Nπ-phosphohistidine—D-galactose phosphotransferase
   EC 2.7.1.205protein-Nπ-phosphohistidine—cellobiose phosphotransferase
   EC 2.7.1.206protein-Nπ-phosphohistidine—L-sorbose phosphotransferase
   EC 2.7.1.207protein-Nπ-phosphohistidine—lactose phosphotransferase
   EC 2.7.1.208protein-Nπ-phosphohistidine—maltose phosphotransferase
   EC 2.7.1.209L-erythrulose 1-kinase
   EC 2.7.1.210D-erythrulose 4-kinase
   EC 2.7.1.211protein-Nπ-phosphohistidine—sucrose phosphotransferase
   EC 2.7.1.212α-D-ribose-1-phosphate 5-kinase (ADP)
   EC 2.7.1.213cytidine kinase
   EC 2.7.1.214C7-cyclitol 7-kinase
   EC 2.7.1.215erythritol kinase (D-erythritol 1-phosphate-forming)
   EC 2.7.1.216farnesol kinase
   EC 2.7.1.2173-dehydrotetronate 4-kinase
   EC 2.7.1.218fructoselysine 6-kinase
   EC 2.7.1.219D-threonate 4-kinase
   EC 2.7.1.220D-erythronate 4-kinase
   EC 2.7.1.221N-acetylmuramate 1-kinase
   EC 2.7.1.2224-hydroxytryptamine kinase
   EC 2.7.1.223aminoimidazole riboside kinase
   EC 2.7.1.224cytidine diphosphoramidate kinase
   EC 2.7.1.225L-serine kinase (ATP)
   EC 2.7.1.226L-serine kinase (ADP)
   EC 2.7.1.227inositol phosphorylceramide synthase
   EC 2.7.1.228mannosyl-inositol-phosphoceramide inositolphosphotransferase
   EC 2.7.1.229deoxyribokinase
   EC 2.7.1.230amicoumacin kinase
   EC 2.7.1.2313-oxoisoapionate kinase
   EC 2.7.1.232levoglucosan kinase
   EC 2.7.1.233apulose kinase
   EC 2.7.1.234D-tagatose-1-phosphate kinase
   EC 2.7.1.235lipopolysaccharide core heptose(I) kinase
   EC 2.7.1.236NAD+ 3′-kinase
   EC 2.7.1.237GTP-dependent dephospho-CoA kinase
   EC 2.7.1.238phenol phosphorylase
   EC 2.7.1.239α-D-ribose-1-phosphate 5-kinase (ATP)
  2.7.2Phosphotransferases with a carboxy group as acceptor
   EC 2.7.2.1acetate kinase
   EC 2.7.2.2carbamate kinase
   EC 2.7.2.3phosphoglycerate kinase
   EC 2.7.2.4aspartate kinase
   EC 2.7.2.6formate kinase
   EC 2.7.2.7butyrate kinase
   EC 2.7.2.8acetylglutamate kinase
   EC 2.7.2.10phosphoglycerate kinase (GTP)
   EC 2.7.2.11glutamate 5-kinase
   EC 2.7.2.12acetate kinase (diphosphate)
   EC 2.7.2.14branched-chain-fatty-acid kinase
   EC 2.7.2.15propionate kinase
   EC 2.7.2.162-phosphoglycerate kinase
   EC 2.7.2.17[amino-group carrier protein]-L-2-aminoadipate 6-kinase
   EC 2.7.2.18fatty acid kinase
   EC 2.7.2.19[amino-group carrier protein]-L-glutamate 6-kinase
  2.7.3Phosphotransferases with a nitrogenous group as acceptor
   EC 2.7.3.1guanidinoacetate kinase
   EC 2.7.3.2creatine kinase
   EC 2.7.3.3arginine kinase
   EC 2.7.3.4taurocyamine kinase
   EC 2.7.3.5lombricine kinase
   EC 2.7.3.6hypotaurocyamine kinase
   EC 2.7.3.7opheline kinase
   EC 2.7.3.8ammonia kinase
   EC 2.7.3.9phosphoenolpyruvate—protein phosphotransferase
   EC 2.7.3.10agmatine kinase
   EC 2.7.3.13glutamine kinase
  2.7.4Phosphotransferases with a phosphate group as acceptor
   EC 2.7.4.1ATP-polyphosphate phosphotransferase
   EC 2.7.4.2phosphomevalonate kinase
   EC 2.7.4.3adenylate kinase
   EC 2.7.4.4nucleoside-phosphate kinase
   EC 2.7.4.6nucleoside-diphosphate kinase
   EC 2.7.4.7phosphooxymethylpyrimidine kinase
   EC 2.7.4.8guanylate kinase
   EC 2.7.4.9dTMP kinase
   EC 2.7.4.10nucleoside-triphosphate—adenylate kinase
   EC 2.7.4.11(deoxy)adenylate kinase
   EC 2.7.4.12T2-induced deoxynucleotide kinase
   EC 2.7.4.13(deoxy)nucleoside-phosphate kinase
   EC 2.7.4.14UMP/CMP kinase
   EC 2.7.4.15thiamine-diphosphate kinase
   EC 2.7.4.16thiamine-phosphate kinase
   EC 2.7.4.173-phosphoglyceroyl-phosphate—polyphosphate phosphotransferase
   EC 2.7.4.18farnesyl-diphosphate kinase
   EC 2.7.4.195-methyldeoxycytidine-5′-phosphate kinase
   EC 2.7.4.20dolichyl-diphosphate—polyphosphate phosphotransferase
   EC 2.7.4.21inositol-hexakisphosphate 5-kinase
   EC 2.7.4.22UMP kinase
   EC 2.7.4.23ribose 1,5-bisphosphate phosphokinase
   EC 2.7.4.24diphosphoinositol-pentakisphosphate 1-kinase
   EC 2.7.4.25(d)CMP kinase
   EC 2.7.4.26isopentenyl phosphate kinase
   EC 2.7.4.27[pyruvate, phosphate dikinase]-phosphate phosphotransferase
   EC 2.7.4.28[pyruvate, water dikinase]-phosphate phosphotransferase
   EC 2.7.4.29Kdo2-lipid A phosphotransferase
   EC 2.7.4.31[5-(aminomethyl)furan-3-yl]methyl phosphate kinase
   EC 2.7.4.32farnesyl phosphate kinase
   EC 2.7.4.33AMP-polyphosphate phosphotransferase
   EC 2.7.4.34GDP-polyphosphate phosphotransferase
  2.7.5Phosphotransferases with regeneration of donors, apparently catalysing intramolecular transfers (deleted sub-subclass)
  2.7.6Diphosphotransferases
   EC 2.7.6.1ribose-phosphate diphosphokinase
   EC 2.7.6.2thiamine diphosphokinase
   EC 2.7.6.32-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase
   EC 2.7.6.4nucleotide diphosphokinase
   EC 2.7.6.5GTP diphosphokinase
  2.7.7Nucleotidyltransferases
   EC 2.7.7.1nicotinamide-nucleotide adenylyltransferase
   EC 2.7.7.2FAD synthase
   EC 2.7.7.3pantetheine-phosphate adenylyltransferase
   EC 2.7.7.4sulfate adenylyltransferase
   EC 2.7.7.5sulfate adenylyltransferase (ADP)
   EC 2.7.7.6DNA-directed RNA polymerase
   EC 2.7.7.7DNA-directed DNA polymerase
   EC 2.7.7.8polyribonucleotide nucleotidyltransferase
   EC 2.7.7.9UTP—glucose-1-phosphate uridylyltransferase
   EC 2.7.7.10UTP—hexose-1-phosphate uridylyltransferase
   EC 2.7.7.11UTP—xylose-1-phosphate uridylyltransferase
   EC 2.7.7.12UDP-glucose—hexose-1-phosphate uridylyltransferase
   EC 2.7.7.13mannose-1-phosphate guanylyltransferase
   EC 2.7.7.14ethanolamine-phosphate cytidylyltransferase
   EC 2.7.7.15choline-phosphate cytidylyltransferase
   EC 2.7.7.18nicotinate-nucleotide adenylyltransferase
   EC 2.7.7.19polynucleotide adenylyltransferase
   EC 2.7.7.22mannose-1-phosphate guanylyltransferase (GDP)
   EC 2.7.7.23UDP-N-acetylglucosamine diphosphorylase
   EC 2.7.7.24glucose-1-phosphate thymidylyltransferase
   EC 2.7.7.27glucose-1-phosphate adenylyltransferase
   EC 2.7.7.28nucleoside-triphosphate-aldose-1-phosphate nucleotidyltransferase
   EC 2.7.7.30fucose-1-phosphate guanylyltransferase
   EC 2.7.7.31DNA nucleotidylexotransferase
   EC 2.7.7.32galactose-1-phosphate thymidylyltransferase
   EC 2.7.7.33glucose-1-phosphate cytidylyltransferase
   EC 2.7.7.34glucose-1-phosphate guanylyltransferase
   EC 2.7.7.35ADP ribose phosphorylase
   EC 2.7.7.36aldose-1-phosphate adenylyltransferase
   EC 2.7.7.37aldose-1-phosphate nucleotidyltransferase
   EC 2.7.7.383-deoxy-manno-octulosonate cytidylyltransferase
   EC 2.7.7.39glycerol-3-phosphate cytidylyltransferase
   EC 2.7.7.40D-ribitol-5-phosphate cytidylyltransferase
   EC 2.7.7.41phosphatidate cytidylyltransferase
   EC 2.7.7.42[glutamine synthetase] adenylyltransferase
   EC 2.7.7.43N-acylneuraminate cytidylyltransferase
   EC 2.7.7.44glucuronate-1-phosphate uridylyltransferase
   EC 2.7.7.45guanosine-triphosphate guanylyltransferase
   EC 2.7.7.46gentamicin 2′′-nucleotidyltransferase
   EC 2.7.7.47streptomycin 3′′-adenylyltransferase
   EC 2.7.7.48RNA-directed RNA polymerase
   EC 2.7.7.49RNA-directed DNA polymerase
   EC 2.7.7.50mRNA guanylyltransferase
   EC 2.7.7.51adenylylsulfate—ammonia adenylyltransferase
   EC 2.7.7.52RNA uridylyltransferase
   EC 2.7.7.53ATP adenylyltransferase
   EC 2.7.7.56tRNA nucleotidyltransferase
   EC 2.7.7.57N-methylphosphoethanolamine cytidylyltransferase
   EC 2.7.7.59[protein-PII] uridylyltransferase
   EC 2.7.7.602-C-methyl-D-erythritol 4-phosphate cytidylyltransferase
   EC 2.7.7.61citrate lyase holo-[acyl-carrier protein] synthase
   EC 2.7.7.62adenosylcobinamide-phosphate guanylyltransferase
   EC 2.7.7.64UTP-monosaccharide-1-phosphate uridylyltransferase
   EC 2.7.7.65diguanylate cyclase
   EC 2.7.7.66malonate decarboxylase holo-[acyl-carrier protein] synthase
   EC 2.7.7.67CDP-2,3-bis-(O-geranylgeranyl)-sn-glycerol synthase
   EC 2.7.7.682-phospho-L-lactate guanylyltransferase
   EC 2.7.7.69GDP-L-galactose/GDP-D-glucose: hexose 1-phosphate guanylyltransferase
   EC 2.7.7.70D-glycero-β-D-manno-heptose 1-phosphate adenylyltransferase
   EC 2.7.7.71D-glycero-α-D-manno-heptose 1-phosphate guanylyltransferase
   EC 2.7.7.72CCA tRNA nucleotidyltransferase
   EC 2.7.7.73sulfur carrier protein ThiS adenylyltransferase
   EC 2.7.7.741L-myo-inositol 1-phosphate cytidylyltransferase
   EC 2.7.7.75molybdopterin adenylyltransferase
   EC 2.7.7.76molybdenum cofactor cytidylyltransferase
   EC 2.7.7.77molybdenum cofactor guanylyltransferase
   EC 2.7.7.78GDP-D-glucose phosphorylase
   EC 2.7.7.79tRNAHis guanylyltransferase
   EC 2.7.7.80molybdopterin-synthase adenylyltransferase
   EC 2.7.7.81pseudaminic acid cytidylyltransferase
   EC 2.7.7.82CMP-N,N′-diacetyllegionaminic acid synthase
   EC 2.7.7.83UDP-N-acetylgalactosamine diphosphorylase
   EC 2.7.7.842′-5′ oligoadenylate synthase
   EC 2.7.7.85diadenylate cyclase
   EC 2.7.7.86cyclic GMP-AMP synthase
   EC 2.7.7.87L-threonylcarbamoyladenylate synthase
   EC 2.7.7.88GDP polyribonucleotidyltransferase
   EC 2.7.7.89[glutamine synthetase]-adenylyl-L-tyrosine phosphorylase
   EC 2.7.7.908-amino-3,8-dideoxy-manno-octulosonate cytidylyltransferase
   EC 2.7.7.91valienol-1-phosphate guanylyltransferase
   EC 2.7.7.923-deoxy-D-glycero-D-galacto-nonulopyranosonate cytidylyltransferase
   EC 2.7.7.93phosphonoformate cytidylyltransferase
   EC 2.7.7.96ADP-D-ribose pyrophosphorylase
   EC 2.7.7.973-hydroxy-4-methylanthranilate adenylyltransferase
   EC 2.7.7.99N-acetyl-α-D-muramate 1-phosphate uridylyltransferase
   EC 2.7.7.100SAMP-activating enzyme
   EC 2.7.7.101DNA primase DnaG
   EC 2.7.7.102DNA primase AEP
   EC 2.7.7.103L-glutamine-phosphate cytidylyltransferase
   EC 2.7.7.1042-hydroxyethylphosphonate cytidylyltransferase
   EC 2.7.7.105phosphoenolpyruvate guanylyltransferase
   EC 2.7.7.1063-phospho-D-glycerate guanylyltransferase
   EC 2.7.7.107(2-aminoethyl)phosphonate cytidylyltransferase
   EC 2.7.7.108protein adenylyltransferase
   EC 2.7.7.109pyridinol guanylyltransferase
   EC 2.7.7.110guanylylpyridinol adenylase
  2.7.8Transferases for other substituted phosphate groups
   EC 2.7.8.1ethanolaminephosphotransferase
   EC 2.7.8.2diacylglycerol cholinephosphotransferase
   EC 2.7.8.3ceramide cholinephosphotransferase
   EC 2.7.8.4serine-phosphoethanolamine synthase
   EC 2.7.8.5CDP-diacylglycerol—glycerol-3-phosphate 1-phosphatidyltransferase
   EC 2.7.8.6undecaprenyl-phosphate galactose phosphotransferase
   EC 2.7.8.7holo-[acyl-carrier-protein] synthase
   EC 2.7.8.8CDP-diacylglycerol—serine O-phosphatidyltransferase
   EC 2.7.8.9phosphomannan mannosephosphotransferase
   EC 2.7.8.10sphingosine cholinephosphotransferase
   EC 2.7.8.11CDP-diacylglycerol—inositol 3-phosphatidyltransferase
   EC 2.7.8.12teichoic acid poly(glycerol phosphate) polymerase
   EC 2.7.8.13phospho-N-acetylmuramoyl-pentapeptide-transferase
   EC 2.7.8.14CDP-ribitol ribitolphosphotransferase
   EC 2.7.8.15UDP-N-acetylglucosamine—dolichyl-phosphate N-acetylglucosaminephosphotransferase
   EC 2.7.8.17UDP-N-acetylglucosamine—lysosomal-enzyme N-acetylglucosaminephosphotransferase
   EC 2.7.8.18UDP-galactose—UDP-N-acetylglucosamine galactose phosphotransferase
   EC 2.7.8.19UDP-glucose—glycoprotein glucose phosphotransferase
   EC 2.7.8.20phosphatidylglycerol—membrane-oligosaccharide glycerophosphotransferase
   EC 2.7.8.21membrane-oligosaccharide glycerophosphotransferase
   EC 2.7.8.221-alkenyl-2-acylglycerol choline phosphotransferase
   EC 2.7.8.23carboxyvinyl-carboxyphosphonate phosphorylmutase
   EC 2.7.8.24phosphatidylcholine synthase
   EC 2.7.8.26adenosylcobinamide-GDP ribazoletransferase
   EC 2.7.8.27sphingomyelin synthase
   EC 2.7.8.282-phospho-L-lactate transferase
   EC 2.7.8.29L-serine-phosphatidylethanolamine phosphatidyltransferase
   EC 2.7.8.31undecaprenyl-phosphate glucose phosphotransferase
   EC 2.7.8.323-O-α-D-mannopyranosyl-α-D-mannopyranose xylosylphosphotransferase
   EC 2.7.8.33UDP-N-acetylglucosamine—undecaprenyl-phosphate N-acetylglucosaminephosphotransferase
   EC 2.7.8.34CDP-L-myo-inositol myo-inositolphosphotransferase
   EC 2.7.8.35UDP-N-acetylglucosamine—decaprenyl-phosphate N-acetylglucosaminephosphotransferase
   EC 2.7.8.36undecaprenyl phosphate N,N′-diacetylbacillosamine 1-phosphate transferase
   EC 2.7.8.37α-D-ribose 1-methylphosphonate 5-triphosphate synthase
   EC 2.7.8.38archaetidylserine synthase
   EC 2.7.8.39archaetidylinositol phosphate synthase
   EC 2.7.8.40UDP-N-acetylgalactosamine-undecaprenyl-phosphate N-acetylgalactosaminephosphotransferase
   EC 2.7.8.41cardiolipin synthase (CMP-forming)
   EC 2.7.8.42Kdo2-lipid A phosphoethanolamine 7′′-transferase
   EC 2.7.8.43lipid A phosphoethanolamine transferase
   EC 2.7.8.44teichoic acid glycerol-phosphate primase
   EC 2.7.8.45teichoic acid glycerol-phosphate transferase
   EC 2.7.8.46teichoic acid ribitol-phosphate primase
   EC 2.7.8.47teichoic acid ribitol-phosphate polymerase
   EC 2.7.8.48ceramide phosphoethanolamine synthase
  2.7.9Phosphotransferases with paired acceptors
   EC 2.7.9.1pyruvate, phosphate dikinase
   EC 2.7.9.2pyruvate, water dikinase
   EC 2.7.9.3selenide, water dikinase
   EC 2.7.9.4α-glucan, water dikinase
   EC 2.7.9.5phosphoglucan, water dikinase
   EC 2.7.9.6rifampicin phosphotransferase
  2.7.10Protein-tyrosine kinases
   EC 2.7.10.1receptor protein-tyrosine kinase
   EC 2.7.10.2non-specific protein-tyrosine kinase
   EC 2.7.10.3bacterial tyrosine kinase
   EC 2.7.10.4[Src-family] C-terminal protein kinase
  2.7.11Protein-serine/threonine kinases
   EC 2.7.11.1non-specific serine/threonine protein kinase
   EC 2.7.11.2[pyruvate dehydrogenase (acetyl-transferring)] kinase
   EC 2.7.11.3dephospho-[reductase kinase] kinase
   EC 2.7.11.4[3-methyl-2-oxobutanoate dehydrogenase (acetyl-transferring)] kinase
   EC 2.7.11.5[isocitrate dehydrogenase (NADP+)] kinase
   EC 2.7.11.6[tyrosine 3-monooxygenase] kinase
   EC 2.7.11.7myosin-heavy-chain kinase
   EC 2.7.11.8Fas-activated serine/threonine kinase
   EC 2.7.11.9Goodpasture-antigen-binding protein kinase
   EC 2.7.11.10IκB kinase
   EC 2.7.11.11cAMP-dependent protein kinase
   EC 2.7.11.12cGMP-dependent protein kinase
   EC 2.7.11.13protein kinase C
   EC 2.7.11.14rhodopsin kinase
   EC 2.7.11.15β-adrenergic-receptor kinase
   EC 2.7.11.16G-protein-coupled receptor kinase
   EC 2.7.11.17Ca2+/calmodulin-dependent protein kinase
   EC 2.7.11.18myosin-light-chain kinase
   EC 2.7.11.19phosphorylase kinase
   EC 2.7.11.20elongation factor 2 kinase
   EC 2.7.11.21polo kinase
   EC 2.7.11.22cyclin-dependent kinase
   EC 2.7.11.23[RNA-polymerase]-subunit kinase
   EC 2.7.11.24mitogen-activated protein kinase
   EC 2.7.11.25mitogen-activated protein kinase kinase kinase
   EC 2.7.11.26tau-protein kinase
   EC 2.7.11.28tropomyosin kinase
   EC 2.7.11.29low-density-lipoprotein receptor kinase
   EC 2.7.11.30receptor protein serine/threonine kinase
   EC 2.7.11.31[hydroxymethylglutaryl-CoA reductase (NADPH)] kinase
   EC 2.7.11.32[pyruvate, phosphate dikinase] kinase
   EC 2.7.11.33[pyruvate, water dikinase] kinase
   EC 2.7.11.34NEK6-subfamily protein kinase
   EC 2.7.11.35CRIK-subfamily protein kinase
   EC 2.7.11.36MASTL-subfamily protein kinase
   EC 2.7.11.37MAST-subfamily protein kinase
   EC 2.7.11.38NEK9 subfamily protein kinase
   EC 2.7.11.39ROCK-subfamily protein kinase
  2.7.12Dual-specificity kinases (those acting on Ser/Thr and Tyr residues)
   EC 2.7.12.1dual-specificity kinase
   EC 2.7.12.2mitogen-activated protein kinase kinase
  2.7.13Protein-histidine kinases
   EC 2.7.13.1protein-histidine pros-kinase
   EC 2.7.13.2protein-histidine tele-kinase
   EC 2.7.13.3histidine kinase
  2.7.14Protein-arginine kinases
   EC 2.7.14.1protein arginine kinase
  2.7.99Other protein kinases
   EC 2.7.99.1triphosphate—protein phosphotransferase
 2.8 Transferring sulfur-containing groups
  2.8.1Sulfurtransferases
   EC 2.8.1.1thiosulfate sulfurtransferase
   EC 2.8.1.23-mercaptopyruvate sulfurtransferase
   EC 2.8.1.3thiosulfate—thiol sulfurtransferase
   EC 2.8.1.4tRNA uracil 4-sulfurtransferase
   EC 2.8.1.5thiosulfate—dithiol sulfurtransferase
   EC 2.8.1.6biotin synthase
   EC 2.8.1.7cysteine desulfurase
   EC 2.8.1.8lipoyl synthase
   EC 2.8.1.9molybdenum cofactor sulfurtransferase
   EC 2.8.1.10thiazole synthase
   EC 2.8.1.11molybdopterin synthase sulfurtransferase
   EC 2.8.1.12molybdopterin synthase
   EC 2.8.1.13tRNA-uridine 2-sulfurtransferase
   EC 2.8.1.14tRNA-5-taurinomethyluridine 2-sulfurtransferase
   EC 2.8.1.15tRNA-5-methyluridine54 2-sulfurtransferase
   EC 2.8.1.16L-aspartate semialdehyde sulfurtransferase
   EC 2.8.1.17sulfoacetaldehyde sulfurtransferase
  2.8.2Sulfotransferases
   EC 2.8.2.1aryl sulfotransferase
   EC 2.8.2.2alcohol sulfotransferase
   EC 2.8.2.3amine sulfotransferase
   EC 2.8.2.4estrone sulfotransferase
   EC 2.8.2.5chondroitin 4-sulfotransferase
   EC 2.8.2.6choline sulfotransferase
   EC 2.8.2.7UDP-N-acetylgalactosamine-4-sulfate sulfotransferase
   EC 2.8.2.8[heparan sulfate]-glucosamine N-sulfotransferase
   EC 2.8.2.9tyrosine-ester sulfotransferase
   EC 2.8.2.10Renilla-luciferin sulfotransferase
   EC 2.8.2.11galactosylceramide sulfotransferase
   EC 2.8.2.13psychosine sulfotransferase
   EC 2.8.2.14bile-salt sulfotransferase
   EC 2.8.2.15steroid sulfotransferase
   EC 2.8.2.16thiol sulfotransferase
   EC 2.8.2.17chondroitin 6-sulfotransferase
   EC 2.8.2.18cortisol sulfotransferase
   EC 2.8.2.19triglucosylalkylacylglycerol sulfotransferase
   EC 2.8.2.20protein-tyrosine sulfotransferase
   EC 2.8.2.21keratan sulfotransferase
   EC 2.8.2.22aryl-sulfate sulfotransferase
   EC 2.8.2.23[heparan sulfate]-glucosamine 3-sulfotransferase 1
   EC 2.8.2.24aromatic desulfoglucosinolate sulfotransferase
   EC 2.8.2.25flavonol 3-sulfotransferase
   EC 2.8.2.26quercetin-3-sulfate 3′-sulfotransferase
   EC 2.8.2.27quercetin-3-sulfate 4′-sulfotransferase
   EC 2.8.2.28quercetin-3,3′-bissulfate 7-sulfotransferase
   EC 2.8.2.29[heparan sulfate]-glucosamine 3-sulfotransferase 2
   EC 2.8.2.30[heparan sulfate]-glucosamine 3-sulfotransferase 3
   EC 2.8.2.31petromyzonol sulfotransferase
   EC 2.8.2.32scymnol sulfotransferase
   EC 2.8.2.33N-acetylgalactosamine 4-sulfate 6-O-sulfotransferase
   EC 2.8.2.34glycochenodeoxycholate sulfotransferase
   EC 2.8.2.35dermatan 4-sulfotransferase
   EC 2.8.2.36desulfo-A47934 sulfotransferase
   EC 2.8.2.37trehalose 2-sulfotransferase
   EC 2.8.2.38aliphatic desulfoglucosinolate sulfotransferase
   EC 2.8.2.39hydroxyjasmonate sulfotransferase
   EC 2.8.2.40ω-hydroxy-β-dihydromenaquinone-9 sulfotransferase
  2.8.3CoA-transferases
   EC 2.8.3.1propionate CoA-transferase
   EC 2.8.3.2oxalate CoA-transferase
   EC 2.8.3.3malonate CoA-transferase
   EC 2.8.3.53-oxoacid CoA-transferase
   EC 2.8.3.63-oxoadipate CoA-transferase
   EC 2.8.3.8acetate CoA-transferase
   EC 2.8.3.9butyrate—acetoacetate CoA-transferase
   EC 2.8.3.10citrate CoA-transferase
   EC 2.8.3.11citramalate CoA-transferase
   EC 2.8.3.12glutaconate CoA-transferase
   EC 2.8.3.13succinate—hydroxymethylglutarate CoA-transferase
   EC 2.8.3.145-hydroxypentanoate CoA-transferase
   EC 2.8.3.15succinyl-CoA:(R)-benzylsuccinate CoA-transferase
   EC 2.8.3.16formyl-CoA transferase
   EC 2.8.3.173-(aryl)acryloyl-CoA:(R)-3-(aryl)lactate CoA-transferase
   EC 2.8.3.18succinyl-CoA:acetate CoA-transferase
   EC 2.8.3.19CoA:oxalate CoA-transferase
   EC 2.8.3.20succinyl-CoA—D-citramalate CoA-transferase
   EC 2.8.3.21L-carnitine CoA-transferase
   EC 2.8.3.22succinyl-CoA—L-malate CoA-transferase
   EC 2.8.3.23caffeate CoA-transferase
   EC 2.8.3.24(R)-2-hydroxy-4-methylpentanoate CoA-transferase
   EC 2.8.3.25bile acid CoA-transferase
   EC 2.8.3.26succinyl-CoA:mesaconate CoA transferase
   EC 2.8.3.27propanoyl-CoA:succinate CoA transferase
   EC 2.8.3.28phenylsuccinyl-CoA transferase
  2.8.4Transferring alkylthio groups
   EC 2.8.4.1coenzyme-B sulfoethylthiotransferase
   EC 2.8.4.2arsenate-mycothiol transferase
   EC 2.8.4.3tRNA-2-methylthio-N6-dimethylallyladenosine synthase
   EC 2.8.4.4[ribosomal protein uS12] (aspartate89-C3)-methylthiotransferase
   EC 2.8.4.5tRNA (N6-L-threonylcarbamoyladenosine37-C2)-methylthiotransferase
   EC 2.8.4.6S-methyl-1-thioxylulose 5-phosphate methylthiotransferase
  2.8.5Thiosulfotransferases
   EC 2.8.5.1S-sulfo-L-cysteine synthase (3-phospho-L-serine-dependent)
   EC 2.8.5.2L-cysteine S-thiosulfotransferase
 2.9 Transferring selenium-containing groups
  2.9.1Selenotransferases
   EC 2.9.1.1L-seryl-tRNASec selenium transferase
   EC 2.9.1.2O-phospho-L-seryl-tRNASec:L-selenocysteinyl-tRNA synthase
   EC 2.9.1.3tRNA 2-selenouridine synthase
 2.10 Transferring molybdenum- or tungsten-containing groups
  2.10.1Molybdenumtransferases or tungstentransferases with sulfide groups as acceptors
   EC 2.10.1.1molybdopterin molybdotransferase
 
3.Hydrolases
 3.1 Acting on ester bonds
  3.1.1Carboxylic-ester hydrolases
   EC 3.1.1.1carboxylesterase
   EC 3.1.1.2arylesterase
   EC 3.1.1.3triacylglycerol lipase
   EC 3.1.1.4phospholipase A2
   EC 3.1.1.5lysophospholipase
   EC 3.1.1.6acetylesterase
   EC 3.1.1.7acetylcholinesterase
   EC 3.1.1.8cholinesterase
   EC 3.1.1.10tropinesterase
   EC 3.1.1.11pectinesterase
   EC 3.1.1.13sterol esterase
   EC 3.1.1.14chlorophyllase
   EC 3.1.1.15L-arabinonolactonase
   EC 3.1.1.17gluconolactonase
   EC 3.1.1.19uronolactonase
   EC 3.1.1.20tannase
   EC 3.1.1.22hydroxybutyrate-dimer hydrolase
   EC 3.1.1.23acylglycerol lipase
   EC 3.1.1.243-oxoadipate enol-lactonase
   EC 3.1.1.251,4-lactonase
   EC 3.1.1.26galactolipase
   EC 3.1.1.274-pyridoxolactonase
   EC 3.1.1.28acylcarnitine hydrolase
   EC 3.1.1.29peptidyl-tRNA hydrolase
   EC 3.1.1.30D-arabinonolactonase
   EC 3.1.1.316-phosphogluconolactonase
   EC 3.1.1.32phospholipase A1
   EC 3.1.1.336-acetylglucose deacetylase
   EC 3.1.1.34lipoprotein lipase
   EC 3.1.1.35dihydrocoumarin hydrolase
   EC 3.1.1.36limonin-D-ring-lactonase
   EC 3.1.1.37steroid-lactonase
   EC 3.1.1.38triacetate-lactonase
   EC 3.1.1.39actinomycin lactonase
   EC 3.1.1.40orsellinate-depside hydrolase
   EC 3.1.1.41cephalosporin-C deacetylase
   EC 3.1.1.42chlorogenate hydrolase
   EC 3.1.1.43α-amino-acid esterase
   EC 3.1.1.444-methyloxaloacetate esterase
   EC 3.1.1.45carboxymethylenebutenolidase
   EC 3.1.1.46deoxylimonate A-ring-lactonase
   EC 3.1.1.471-alkyl-2-acetylglycerophosphocholine esterase
   EC 3.1.1.48fusarinine-C ornithinesterase
   EC 3.1.1.49sinapine esterase
   EC 3.1.1.50wax-ester hydrolase
   EC 3.1.1.51phorbol-diester hydrolase
   EC 3.1.1.52phosphatidylinositol deacylase
   EC 3.1.1.53sialate O-acetylesterase
   EC 3.1.1.54acetoxybutynylbithiophene deacetylase
   EC 3.1.1.55acetylsalicylate deacetylase
   EC 3.1.1.56methylumbelliferyl-acetate deacetylase
   EC 3.1.1.572-pyrone-4,6-dicarboxylate lactonase
   EC 3.1.1.58N-acetylgalactosaminoglycan deacetylase
   EC 3.1.1.59juvenile-hormone esterase
   EC 3.1.1.60bis(2-ethylhexyl)phthalate esterase
   EC 3.1.1.61protein-glutamate methylesterase
   EC 3.1.1.6311-cis-retinyl-palmitate hydrolase
   EC 3.1.1.64retinoid isomerohydrolase
   EC 3.1.1.65L-rhamnono-1,4-lactonase
   EC 3.1.1.665-(3,4-diacetoxybut-1-ynyl)-2,2′-bithiophene deacetylase
   EC 3.1.1.67fatty-acyl-ethyl-ester synthase
   EC 3.1.1.68xylono-1,4-lactonase
   EC 3.1.1.70cetraxate benzylesterase
   EC 3.1.1.71acetylalkylglycerol acetylhydrolase
   EC 3.1.1.72acetylxylan esterase
   EC 3.1.1.73feruloyl esterase
   EC 3.1.1.74cutinase
   EC 3.1.1.75poly(3-hydroxybutyrate) depolymerase
   EC 3.1.1.76poly(3-hydroxyoctanoate) depolymerase
   EC 3.1.1.77acyloxyacyl hydrolase
   EC 3.1.1.78polyneuridine-aldehyde esterase
   EC 3.1.1.79hormone-sensitive lipase
   EC 3.1.1.80acetylajmaline esterase
   EC 3.1.1.81quorum-quenching N-acyl-homoserine lactonase
   EC 3.1.1.82pheophorbidase
   EC 3.1.1.83monoterpene ε-lactone hydrolase
   EC 3.1.1.84cocaine esterase
   EC 3.1.1.85pimelyl-[acyl-carrier protein] methyl ester esterase
   EC 3.1.1.86rhamnogalacturonan acetylesterase
   EC 3.1.1.87fumonisin B1 esterase
   EC 3.1.1.88pyrethroid hydrolase
   EC 3.1.1.89protein phosphatase methylesterase-1
   EC 3.1.1.90all-trans-retinyl ester 13-cis isomerohydrolase
   EC 3.1.1.912-oxo-3-(5-oxofuran-2-ylidene)propanoate lactonase
   EC 3.1.1.924-sulfomuconolactone hydrolase
   EC 3.1.1.93mycophenolic acid acyl-glucuronide esterase
   EC 3.1.1.94versiconal hemiacetal acetate esterase
   EC 3.1.1.95aclacinomycin methylesterase
   EC 3.1.1.96D-aminoacyl-tRNA deacylase
   EC 3.1.1.97methylated diphthine methylhydrolase
   EC 3.1.1.98[Wnt protein] O-palmitoleoyl-L-serine hydrolase
   EC 3.1.1.996-deoxy-6-sulfogluconolactonase
   EC 3.1.1.100chlorophyllide a hydrolase
   EC 3.1.1.101poly(ethylene terephthalate) hydrolase
   EC 3.1.1.102mono(ethylene terephthalate) hydrolase
   EC 3.1.1.103teichoic acid D-alanine hydrolase
   EC 3.1.1.1045-phospho-D-xylono-1,4-lactonase
   EC 3.1.1.1053-O-acetylpapaveroxine carboxylesterase
   EC 3.1.1.106O-acetyl-ADP-ribose deacetylase
   EC 3.1.1.107apo-salmochelin esterase
   EC 3.1.1.108iron(III)-enterobactin esterase
   EC 3.1.1.109iron(III)-salmochelin esterase
   EC 3.1.1.110xylono-1,5-lactonase
   EC 3.1.1.111phosphatidylserine sn-1 acylhydrolase
   EC 3.1.1.112isoamyl acetate esterase
   EC 3.1.1.113ethyl acetate hydrolase
   EC 3.1.1.114methyl acetate hydrolase
   EC 3.1.1.115D-apionolactonase
   EC 3.1.1.116sn-1-specific diacylglycerol lipase
   EC 3.1.1.117(4-O-methyl)-D-glucuronate—lignin esterase
   EC 3.1.1.118phospholipid sn-1 acylhydrolase
   EC 3.1.1.120L-fucono-1,5-lactonase
   EC 3.1.1.121ergosteryl-3β-O-L-aspartate hydrolase
   EC 3.1.1.122carbendazim hydrolysing esterase
   EC 3.1.1.123dehydropreakuammicine esterase
   EC 3.1.1.124ellagitannin acyl hydrolase
   EC 3.1.1.1256-deoxy-6-sulfo-D-galactonolactonase
  3.1.2Thioester hydrolases
   EC 3.1.2.1acetyl-CoA hydrolase
   EC 3.1.2.2palmitoyl-CoA hydrolase
   EC 3.1.2.3succinyl-CoA hydrolase
   EC 3.1.2.43-hydroxyisobutyryl-CoA hydrolase
   EC 3.1.2.5hydroxymethylglutaryl-CoA hydrolase
   EC 3.1.2.6hydroxyacylglutathione hydrolase
   EC 3.1.2.7glutathione thiolesterase
   EC 3.1.2.10formyl-CoA hydrolase
   EC 3.1.2.11acetoacetyl-CoA hydrolase
   EC 3.1.2.12S-formylglutathione hydrolase
   EC 3.1.2.13S-succinylglutathione hydrolase
   EC 3.1.2.14oleoyl-[acyl-carrier-protein] hydrolase
   EC 3.1.2.16citrate-lyase deacetylase
   EC 3.1.2.17(S)-methylmalonyl-CoA hydrolase
   EC 3.1.2.18ADP-dependent short-chain-acyl-CoA hydrolase
   EC 3.1.2.19ADP-dependent medium-chain-acyl-CoA hydrolase
   EC 3.1.2.20acyl-CoA hydrolase
   EC 3.1.2.21dodecanoyl-[acyl-carrier-protein] hydrolase
   EC 3.1.2.22palmitoyl[protein] hydrolase
   EC 3.1.2.234-hydroxybenzoyl-CoA thioesterase
   EC 3.1.2.25phenylacetyl-CoA hydrolase
   EC 3.1.2.27choloyl-CoA hydrolase
   EC 3.1.2.281,4-dihydroxy-2-naphthoyl-CoA hydrolase
   EC 3.1.2.29fluoroacetyl-CoA thioesterase
   EC 3.1.2.30(3S)-malyl-CoA thioesterase
   EC 3.1.2.31dihydromonacolin L-[lovastatin nonaketide synthase] thioesterase
   EC 3.1.2.322-aminobenzoylacetyl-CoA thioesterase
   EC 3.1.2.33betainyl-CoA thioesterase
   EC 3.1.2.34atrochrysone-2-carbonyl-[acyl-carrier protein] thioesterase
   EC 3.1.2.356-hydroxymusizin-2-carbonyl-[acyl-carrier protein] thioesterase
  3.1.3Phosphoric-monoester hydrolases
   EC 3.1.3.1alkaline phosphatase
   EC 3.1.3.2acid phosphatase
   EC 3.1.3.3phosphoserine phosphatase
   EC 3.1.3.4phosphatidate phosphatase
   EC 3.1.3.55′-nucleotidase
   EC 3.1.3.63′-nucleotidase
   EC 3.1.3.73′(2′),5′-bisphosphate nucleotidase
   EC 3.1.3.83-phytase
   EC 3.1.3.9glucose-6-phosphatase
   EC 3.1.3.10glucose-1-phosphatase
   EC 3.1.3.11fructose-bisphosphatase
   EC 3.1.3.12trehalose-phosphatase
   EC 3.1.3.14methylphosphothioglycerate phosphatase
   EC 3.1.3.15histidinol-phosphatase
   EC 3.1.3.16protein-serine/threonine phosphatase
   EC 3.1.3.17[phosphorylase] phosphatase
   EC 3.1.3.18phosphoglycolate phosphatase
   EC 3.1.3.19glycerol-2-phosphatase
   EC 3.1.3.20phosphoglycerate phosphatase
   EC 3.1.3.21glycerol-1-phosphatase
   EC 3.1.3.22mannitol-1-phosphatase
   EC 3.1.3.23sugar-phosphatase
   EC 3.1.3.24sucrose-phosphate phosphatase
   EC 3.1.3.25inositol-phosphate phosphatase
   EC 3.1.3.264-phytase
   EC 3.1.3.27phosphatidylglycerophosphatase
   EC 3.1.3.28ADP-phosphoglycerate phosphatase
   EC 3.1.3.29N-acylneuraminate-9-phosphatase
   EC 3.1.3.32polynucleotide 3′-phosphatase
   EC 3.1.3.33polynucleotide 5′-phosphatase
   EC 3.1.3.34deoxynucleotide 3′-phosphatase
   EC 3.1.3.35thymidylate 5′-phosphatase
   EC 3.1.3.36phosphoinositide 5-phosphatase
   EC 3.1.3.37sedoheptulose-bisphosphatase
   EC 3.1.3.383-phosphoglycerate phosphatase
   EC 3.1.3.39streptomycin-6-phosphatase
   EC 3.1.3.40guanidinodeoxy-scyllo-inositol-4-phosphatase
   EC 3.1.3.414-nitrophenylphosphatase
   EC 3.1.3.42[glycogen-synthase-D] phosphatase
   EC 3.1.3.43[pyruvate dehydrogenase (acetyl-transferring)]-phosphatase
   EC 3.1.3.44[acetyl-CoA carboxylase]-phosphatase
   EC 3.1.3.453-deoxy-manno-octulosonate-8-phosphatase
   EC 3.1.3.46fructose-2,6-bisphosphate 2-phosphatase
   EC 3.1.3.47[hydroxymethylglutaryl-CoA reductase (NADPH)]-phosphatase
   EC 3.1.3.48protein-tyrosine-phosphatase
   EC 3.1.3.49[pyruvate kinase]-phosphatase
   EC 3.1.3.50sorbitol-6-phosphatase
   EC 3.1.3.51dolichyl-phosphatase
   EC 3.1.3.52[3-methyl-2-oxobutanoate dehydrogenase (2-methylpropanoyl-transferring)]-phosphatase
   EC 3.1.3.53[myosin-light-chain] phosphatase
   EC 3.1.3.54fructose-2,6-bisphosphate 6-phosphatase
   EC 3.1.3.55caldesmon-phosphatase
   EC 3.1.3.56inositol-polyphosphate 5-phosphatase
   EC 3.1.3.57inositol-1,4-bisphosphate 1-phosphatase
   EC 3.1.3.58sugar-terminal-phosphatase
   EC 3.1.3.59alkylacetylglycerophosphatase
   EC 3.1.3.60phosphoenolpyruvate phosphatase
   EC 3.1.3.62multiple inositol-polyphosphate phosphatase
   EC 3.1.3.632-carboxy-D-arabinitol-1-phosphatase
   EC 3.1.3.64phosphatidylinositol-3-phosphatase
   EC 3.1.3.66phosphatidylinositol-3,4-bisphosphate 4-phosphatase
   EC 3.1.3.67phosphatidylinositol-3,4,5-trisphosphate 3-phosphatase
   EC 3.1.3.682-deoxyglucose-6-phosphatase
   EC 3.1.3.69glucosylglycerol 3-phosphatase
   EC 3.1.3.70mannosyl-3-phosphoglycerate phosphatase
   EC 3.1.3.712-phosphosulfolactate phosphatase
   EC 3.1.3.725-phytase
   EC 3.1.3.73adenosylcobalamin/α-ribazole phosphatase
   EC 3.1.3.74pyridoxal phosphatase
   EC 3.1.3.75phosphoethanolamine/phosphocholine phosphatase
   EC 3.1.3.76lipid-phosphate phosphatase
   EC 3.1.3.77acireductone synthase
   EC 3.1.3.78phosphatidylinositol-4,5-bisphosphate 4-phosphatase
   EC 3.1.3.79mannosylfructose-phosphate phosphatase
   EC 3.1.3.802,3-bisphosphoglycerate 3-phosphatase
   EC 3.1.3.82D-glycero-β-D-manno-heptose 1,7-bisphosphate 7-phosphatase
   EC 3.1.3.83D-glycero-α-D-manno-heptose 1,7-bisphosphate 7-phosphatase
   EC 3.1.3.84ADP-ribose 1′′-phosphate phosphatase
   EC 3.1.3.85glucosyl-3-phosphoglycerate phosphatase
   EC 3.1.3.86phosphatidylinositol-3,4,5-trisphosphate 5-phosphatase
   EC 3.1.3.872-hydroxy-3-keto-5-methylthiopentenyl-1-phosphate phosphatase
   EC 3.1.3.885′′-phosphoribostamycin phosphatase
   EC 3.1.3.895′-deoxynucleotidase
   EC 3.1.3.90maltose 6′-phosphate phosphatase
   EC 3.1.3.917-methylguanosine nucleotidase
   EC 3.1.3.92kanosamine-6-phosphate phosphatase
   EC 3.1.3.93L-galactose 1-phosphate phosphatase
   EC 3.1.3.94D-galactose 1-phosphate phosphatase
   EC 3.1.3.95phosphatidylinositol-3,5-bisphosphate 3-phosphatase
   EC 3.1.3.96pseudouridine 5′-phosphatase
   EC 3.1.3.973′,5′-nucleoside bisphosphate phosphatase
   EC 3.1.3.99IMP-specific 5′-nucleotidase
   EC 3.1.3.100thiamine phosphate phosphatase
   EC 3.1.3.101validoxylamine A 7′-phosphate phosphatase
   EC 3.1.3.102FMN hydrolase
   EC 3.1.3.1033-deoxy-D-glycero-D-galacto-nonulopyranosonate 9-phosphatase
   EC 3.1.3.1045-amino-6-(5-phospho-D-ribitylamino)uracil phosphatase
   EC 3.1.3.105N-acetyl-D-muramate 6-phosphate phosphatase
   EC 3.1.3.1062-lysophosphatidate phosphatase
   EC 3.1.3.107amicoumacin phosphatase
   EC 3.1.3.108nocturnin
   EC 3.1.3.109ribulose-1,5-bisphosphate 5-phosphatase
   EC 3.1.3.1104′-phosphopantetheine phosphatase
   EC 3.1.3.111decaprenylphosphoryl-5-phosphoribose phosphatase
   EC 3.1.3.1124′-phosphooxetanocin A phosphatase
  3.1.4Phosphoric-diester hydrolases
   EC 3.1.4.1phosphodiesterase I
   EC 3.1.4.2glycerophosphocholine phosphodiesterase
   EC 3.1.4.3phospholipase C
   EC 3.1.4.4phospholipase D
   EC 3.1.4.11phosphoinositide phospholipase C
   EC 3.1.4.12sphingomyelin phosphodiesterase
   EC 3.1.4.13serine-ethanolaminephosphate phosphodiesterase
   EC 3.1.4.14[acyl-carrier-protein] phosphodiesterase
   EC 3.1.4.162′,3′-cyclic-nucleotide 2′-phosphodiesterase
   EC 3.1.4.173′,5′-cyclic-nucleotide phosphodiesterase
   EC 3.1.4.353′,5′-cyclic-GMP phosphodiesterase
   EC 3.1.4.372′,3′-cyclic-nucleotide 3′-phosphodiesterase
   EC 3.1.4.38glycerophosphocholine cholinephosphodiesterase
   EC 3.1.4.39alkylglycerophosphoethanolamine phosphodiesterase
   EC 3.1.4.40CMP-N-acylneuraminate phosphodiesterase
   EC 3.1.4.41sphingomyelin phosphodiesterase D
   EC 3.1.4.42glycerol-1,2-cyclic-phosphate 2-phosphodiesterase
   EC 3.1.4.43glycerophosphoinositol inositolphosphodiesterase
   EC 3.1.4.44glycerophosphoinositol glycerophosphodiesterase
   EC 3.1.4.45N-acetylglucosamine-1-phosphodiester α-N-acetylglucosaminidase
   EC 3.1.4.46glycerophosphodiester phosphodiesterase
   EC 3.1.4.48dolichylphosphate-glucose phosphodiesterase
   EC 3.1.4.49dolichylphosphate-mannose phosphodiesterase
   EC 3.1.4.50glycosylphosphatidylinositol phospholipase D
   EC 3.1.4.51glucose-1-phospho-D-mannosylglycoprotein phosphodiesterase
   EC 3.1.4.52cyclic-guanylate-specific phosphodiesterase
   EC 3.1.4.533′,5′-cyclic-AMP phosphodiesterase
   EC 3.1.4.54N-acetylphosphatidylethanolamine-hydrolysing phospholipase D
   EC 3.1.4.55phosphoribosyl 1,2-cyclic phosphate phosphodiesterase
   EC 3.1.4.567,8-dihydroneopterin 2′,3′-cyclic phosphate phosphodiesterase
   EC 3.1.4.57phosphoribosyl 1,2-cyclic phosphate 1,2-diphosphodiesterase
   EC 3.1.4.58RNA 2′,3′-cyclic 3′-phosphodiesterase
   EC 3.1.4.59cyclic-di-AMP phosphodiesterase
   EC 3.1.4.60pApA phosphodiesterase
   EC 3.1.4.61cyclic 2,3-diphosphoglycerate hydrolase
   EC 3.1.4.62phosphatidylethanolamine phospholipase C
  3.1.5Triphosphoric-monoester hydrolases
   EC 3.1.5.1dGTPase
  3.1.6Sulfuric-ester hydrolases
   EC 3.1.6.1arylsulfatase (type I)
   EC 3.1.6.2steryl-sulfatase
   EC 3.1.6.3glycosulfatase
   EC 3.1.6.4N-acetylgalactosamine-6-sulfatase
   EC 3.1.6.6choline-sulfatase
   EC 3.1.6.7cellulose-polysulfatase
   EC 3.1.6.8cerebroside-sulfatase
   EC 3.1.6.9chondro-4-sulfatase
   EC 3.1.6.10chondro-6-sulfatase
   EC 3.1.6.11disulfoglucosamine-6-sulfatase
   EC 3.1.6.12N-acetylgalactosamine-4-sulfatase
   EC 3.1.6.13iduronate-2-sulfatase
   EC 3.1.6.14N-acetylglucosamine-6-sulfatase
   EC 3.1.6.15N-sulfoglucosamine-3-sulfatase
   EC 3.1.6.16monomethyl-sulfatase
   EC 3.1.6.17D-lactate-2-sulfatase
   EC 3.1.6.18glucuronate-2-sulfatase
   EC 3.1.6.19(R)-specific secondary-alkylsulfatase (type III)
   EC 3.1.6.20S-sulfosulfanyl-L-cysteine sulfohydrolase
   EC 3.1.6.21linear primary-alkylsulfatase
   EC 3.1.6.22branched primary-alkylsulfatase
  3.1.7Diphosphoric-monoester hydrolases
   EC 3.1.7.1prenyl-diphosphatase
   EC 3.1.7.2guanosine-3′,5′-bis(diphosphate) 3′-diphosphatase
   EC 3.1.7.3monoterpenyl-diphosphatase
   EC 3.1.7.5geranylgeranyl diphosphate diphosphatase
   EC 3.1.7.6farnesyl diphosphatase
   EC 3.1.7.10(13E)-labda-7,13-dien-15-ol synthase
   EC 3.1.7.11geranyl diphosphate diphosphatase
   EC 3.1.7.12(+)-kolavelool synthase
   EC 3.1.7.13neryl diphosphate diphosphatase
  3.1.8Phosphoric-triester hydrolases
   EC 3.1.8.1aryldialkylphosphatase
  3.1.11Exodeoxyribonucleases producing 5′-phosphomonoesters
   EC 3.1.11.1exodeoxyribonuclease I
   EC 3.1.11.2exodeoxyribonuclease III
   EC 3.1.11.3exodeoxyribonuclease (lambda-induced)
   EC 3.1.11.4exodeoxyribonuclease (phage SP3-induced)
   EC 3.1.11.5exodeoxyribonuclease V
   EC 3.1.11.6exodeoxyribonuclease VII
  3.1.12Exodeoxyribonucleases producing 3′-phosphomonoesters
   EC 3.1.12.15′ to 3′ exodeoxyribonuclease (nucleoside 3′-phosphate-forming)
  3.1.13Exoribonucleases producing 5′-phosphomonoesters
   EC 3.1.13.1exoribonuclease II
   EC 3.1.13.2exoribonuclease H
   EC 3.1.13.3oligonucleotidase
   EC 3.1.13.4poly(A)-specific ribonuclease
   EC 3.1.13.5ribonuclease D
  3.1.14Exoribonucleases producing 3'-phosphomonoesters
   EC 3.1.14.1yeast ribonuclease
  3.1.15Exonucleases that are active with either ribo- or deoxyribonucleic acids and produce 5'-phosphomonoesters
   EC 3.1.15.1venom exonuclease
  3.1.16Exonucleases that are active with either ribo- or deoxyribonucleic acids and produce 3'-phosphomonoesters
   EC 3.1.16.1spleen exonuclease
  3.1.21Endodeoxyribonucleases producing 5'-phosphomonoesters
   EC 3.1.21.1deoxyribonuclease I
   EC 3.1.21.2deoxyribonuclease IV
   EC 3.1.21.3type I site-specific deoxyribonuclease
   EC 3.1.21.4type II site-specific deoxyribonuclease
   EC 3.1.21.5type III site-specific deoxyribonuclease
   EC 3.1.21.6CC-preferring endodeoxyribonuclease
   EC 3.1.21.7deoxyribonuclease V
   EC 3.1.21.8T4 deoxyribonuclease II
   EC 3.1.21.9T4 deoxyribonuclease IV
   EC 3.1.21.10crossover junction endodeoxyribonuclease
  3.1.22Endodeoxyribonucleases producing 3'-phosphomonoesters
   EC 3.1.22.1deoxyribonuclease II
   EC 3.1.22.2Aspergillus deoxyribonuclease K1
   EC 3.1.22.5deoxyribonuclease X
  3.1.23Site-specific endodeoxyribonucleases: cleavage is sequence specific (deleted sub-subclass)
  3.1.24Site specific endodeoxyribonucleases: cleavage is not sequence specific (deleted sub-subclass)
  3.1.25Site-specific endodeoxyribonucleases that are specific for altered bases
   EC 3.1.25.1deoxyribonuclease (pyrimidine dimer)
  3.1.26Endoribonucleases producing 5'-phosphomonoesters
   EC 3.1.26.1Physarum polycephalum ribonuclease
   EC 3.1.26.2ribonuclease α
   EC 3.1.26.3ribonuclease III
   EC 3.1.26.4ribonuclease H
   EC 3.1.26.5ribonuclease P
   EC 3.1.26.6ribonuclease IV
   EC 3.1.26.7ribonuclease P4
   EC 3.1.26.8ribonuclease M5
   EC 3.1.26.9ribonuclease [poly-(U)-specific]
   EC 3.1.26.10ribonuclease IX
   EC 3.1.26.11tRNase Z
   EC 3.1.26.12ribonuclease E
   EC 3.1.26.13retroviral ribonuclease H
  3.1.27Endoribonucleases producing 3'-phosphomonoesters
   EC 3.1.27.7ribonuclease F
   EC 3.1.27.8ribonuclease V
  3.1.30Endoribonucleases that are active with either ribo- or deoxyribonucleic acids and produce 5'-phosphomonoesters
   EC 3.1.30.1Aspergillus nuclease S1
   EC 3.1.30.2Serratia marcescens nuclease
  3.1.31Endoribonucleases that are active with either ribo- or deoxyribonucleic acids and produce 3'-phosphomonoesters
   EC 3.1.31.1micrococcal nuclease
 3.2 Glycosylases
  3.2.1Glycosidases, i.e. enzymes that hydrolyse O- and S-glycosyl compounds
   EC 3.2.1.1α-amylase
   EC 3.2.1.2β-amylase
   EC 3.2.1.3glucan 1,4-α-glucosidase
   EC 3.2.1.4cellulase
   EC 3.2.1.6endo-1,3(4)-β-glucanase
   EC 3.2.1.7inulinase
   EC 3.2.1.8endo-1,4-β-xylanase
   EC 3.2.1.10oligo-1,6-glucosidase
   EC 3.2.1.11dextranase
   EC 3.2.1.14chitinase
   EC 3.2.1.15endo-polygalacturonase
   EC 3.2.1.17lysozyme
   EC 3.2.1.18exo-α-sialidase
   EC 3.2.1.20α-glucosidase
   EC 3.2.1.21β-glucosidase
   EC 3.2.1.22α-galactosidase
   EC 3.2.1.23β-galactosidase
   EC 3.2.1.24α-mannosidase
   EC 3.2.1.25β-mannosidase
   EC 3.2.1.26β-fructofuranosidase
   EC 3.2.1.28α,α-trehalase
   EC 3.2.1.31β-glucuronidase
   EC 3.2.1.32endo-1,3-β-xylanase
   EC 3.2.1.33amylo-α-1,6-glucosidase
   EC 3.2.1.35hyaluronoglucosaminidase
   EC 3.2.1.36hyaluronoglucuronidase
   EC 3.2.1.37xylan 1,4-β-xylosidase
   EC 3.2.1.38β-D-fucosidase
   EC 3.2.1.39glucan endo-1,3-β-D-glucosidase
   EC 3.2.1.40α-L-rhamnosidase
   EC 3.2.1.41pullulanase
   EC 3.2.1.42GDP-glucosidase
   EC 3.2.1.43β-L-rhamnosidase
   EC 3.2.1.45glucosylceramidase
   EC 3.2.1.46galactosylceramidase
   EC 3.2.1.48sucrose α-glucosidase
   EC 3.2.1.49α-N-acetylgalactosaminidase
   EC 3.2.1.50α-N-acetylglucosaminidase
   EC 3.2.1.51α-L-fucosidase
   EC 3.2.1.52β-N-acetylhexosaminidase
   EC 3.2.1.53β-N-acetylgalactosaminidase
   EC 3.2.1.54cyclomaltodextrinase
   EC 3.2.1.55non-reducing end α-L-arabinofuranosidase
   EC 3.2.1.56glucuronosyl-disulfoglucosamine glucuronidase
   EC 3.2.1.57isopullulanase
   EC 3.2.1.58glucan 1,3-β-glucosidase
   EC 3.2.1.59glucan endo-1,3-α-glucosidase
   EC 3.2.1.60glucan 1,4-α-maltotetraohydrolase
   EC 3.2.1.61mycodextranase
   EC 3.2.1.62glycosylceramidase
   EC 3.2.1.631,2-α-L-fucosidase
   EC 3.2.1.642,6-β-fructan 6-levanbiohydrolase
   EC 3.2.1.65levanase
   EC 3.2.1.67galacturonan 1,4-α-galacturonidase
   EC 3.2.1.68isoamylase
   EC 3.2.1.70glucan 1,6-α-glucosidase
   EC 3.2.1.71glucan endo-1,2-β-glucosidase
   EC 3.2.1.72xylan 1,3-β-xylosidase
   EC 3.2.1.73licheninase
   EC 3.2.1.74glucan 1,4-β-glucosidase
   EC 3.2.1.75glucan endo-1,6-β-glucosidase
   EC 3.2.1.76L-iduronidase
   EC 3.2.1.77mannan 1,2-(1,3)-α-mannosidase
   EC 3.2.1.78mannan endo-1,4-β-mannosidase
   EC 3.2.1.80fructan β-fructosidase
   EC 3.2.1.81β-agarase
   EC 3.2.1.82exo-poly-α-digalacturonosidase
   EC 3.2.1.83κ-carrageenase
   EC 3.2.1.84glucan 1,3-α-glucosidase
   EC 3.2.1.856-phospho-β-galactosidase
   EC 3.2.1.866-phospho-β-glucosidase
   EC 3.2.1.87capsular-polysaccharide endo-1,3-α-galactosidase
   EC 3.2.1.88non-reducing end β-L-arabinopyranosidase
   EC 3.2.1.89arabinogalactan endo-β-1,4-galactanase
   EC 3.2.1.91cellulose 1,4-β-cellobiosidase (non-reducing end)
   EC 3.2.1.92peptidoglycan β-N-acetylmuramidase
   EC 3.2.1.93α,α-phosphotrehalase
   EC 3.2.1.94glucan 1,6-α-isomaltosidase
   EC 3.2.1.95dextran 1,6-α-isomaltotriosidase
   EC 3.2.1.96mannosyl-glycoprotein endo-β-N-acetylglucosaminidase
   EC 3.2.1.97endo-α-N-acetylgalactosaminidase
   EC 3.2.1.98glucan 1,4-α-maltohexaosidase
   EC 3.2.1.99arabinan endo-1,5-α-L-arabinanase
   EC 3.2.1.100mannan 1,4-mannobiosidase
   EC 3.2.1.101mannan endo-1,6-α-mannosidase
   EC 3.2.1.102blood-group-substance endo-1,4-β-galactosidase
   EC 3.2.1.103keratan-sulfate endo-1,4-β-galactosidase
   EC 3.2.1.104steryl-β-glucosidase
   EC 3.2.1.1053α(S)-strictosidine β-glucosidase
   EC 3.2.1.106mannosyl-oligosaccharide glucosidase
   EC 3.2.1.107protein-glucosylgalactosylhydroxylysine glucosidase
   EC 3.2.1.108lactase
   EC 3.2.1.109endogalactosaminidase
   EC 3.2.1.1111,3-α-L-fucosidase
   EC 3.2.1.1122-deoxyglucosidase
   EC 3.2.1.113mannosyl-oligosaccharide 1,2-α-mannosidase
   EC 3.2.1.114mannosyl-oligosaccharide 1,3-1,6-α-mannosidase
   EC 3.2.1.115branched-dextran exo-1,2-α-glucosidase
   EC 3.2.1.116glucan 1,4-α-maltotriohydrolase
   EC 3.2.1.117amygdalin β-glucosidase
   EC 3.2.1.118prunasin β-glucosidase
   EC 3.2.1.119vicianin β-glucosidase
   EC 3.2.1.120oligoxyloglucan β-glycosidase
   EC 3.2.1.121polymannuronate hydrolase
   EC 3.2.1.122maltose-6′-phosphate glucosidase
   EC 3.2.1.123endoglycosylceramidase
   EC 3.2.1.1243-deoxy-2-octulosonidase
   EC 3.2.1.125raucaffricine β-glucosidase
   EC 3.2.1.126coniferin β-glucosidase
   EC 3.2.1.1271,6-α-L-fucosidase
   EC 3.2.1.128glycyrrhizin hydrolase
   EC 3.2.1.129endo-α-sialidase
   EC 3.2.1.130glycoprotein endo-α-1,2-mannosidase
   EC 3.2.1.131xylan α-1,2-glucuronosidase
   EC 3.2.1.132chitosanase
   EC 3.2.1.133glucan 1,4-α-maltohydrolase
   EC 3.2.1.135neopullulanase
   EC 3.2.1.136glucuronoarabinoxylan endo-1,4-β-xylanase
   EC 3.2.1.137mannan exo-1,2-1,6-α-mannosidase
   EC 3.2.1.139α-glucuronidase
   EC 3.2.1.140lacto-N-biosidase
   EC 3.2.1.1414-α-D-{(1→4)-α-D-glucano}trehalose trehalohydrolase
   EC 3.2.1.142limit dextrinase
   EC 3.2.1.143poly(ADP-ribose) glycohydrolase
   EC 3.2.1.1443-deoxyoctulosonase
   EC 3.2.1.145galactan 1,3-β-galactosidase
   EC 3.2.1.146β-galactofuranosidase
   EC 3.2.1.147thioglucosidase
   EC 3.2.1.149β-primeverosidase
   EC 3.2.1.150oligoxyloglucan reducing-end-specific cellobiohydrolase
   EC 3.2.1.151xyloglucan-specific endo-β-1,4-glucanase
   EC 3.2.1.152mannosylglycoprotein endo-β-mannosidase
   EC 3.2.1.153fructan β-(2,1)-fructosidase
   EC 3.2.1.154fructan β-(2,6)-fructosidase
   EC 3.2.1.155xyloglucan-specific endo-processive β-1,4-glucanase
   EC 3.2.1.156oligosaccharide reducing-end xylanase
   EC 3.2.1.157ι-carrageenase
   EC 3.2.1.158α-agarase
   EC 3.2.1.159α-neoagaro-oligosaccharide hydrolase
   EC 3.2.1.161β-apiosyl-β-glucosidase
   EC 3.2.1.162λ-carrageenase
   EC 3.2.1.1631,6-α-D-mannosidase
   EC 3.2.1.164galactan endo-1,6-β-galactosidase
   EC 3.2.1.165exo-1,4-β-D-glucosaminidase
   EC 3.2.1.166heparanase
   EC 3.2.1.167baicalin-β-D-glucuronidase
   EC 3.2.1.168hesperidin 6-O-α-L-rhamnosyl-β-D-glucosidase
   EC 3.2.1.169protein O-GlcNAcase
   EC 3.2.1.170mannosylglycerate hydrolase
   EC 3.2.1.171rhamnogalacturonan hydrolase
   EC 3.2.1.172unsaturated rhamnogalacturonyl hydrolase
   EC 3.2.1.173rhamnogalacturonan galacturonohydrolase
   EC 3.2.1.174rhamnogalacturonan rhamnohydrolase
   EC 3.2.1.175β-D-glucopyranosyl abscisate β-glucosidase
   EC 3.2.1.176cellulose 1,4-β-cellobiosidase (reducing end)
   EC 3.2.1.177α-D-xyloside xylohydrolase
   EC 3.2.1.178β-porphyranase
   EC 3.2.1.179gellan tetrasaccharide unsaturated glucuronosyl hydrolase
   EC 3.2.1.180unsaturated chondroitin disaccharide hydrolase
   EC 3.2.1.181galactan endo-β-1,3-galactanase
   EC 3.2.1.1824-hydroxy-7-methoxy-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-2-yl glucoside β-D-glucosidase
   EC 3.2.1.183UDP-N-acetylglucosamine 2-epimerase (hydrolysing)
   EC 3.2.1.184UDP-N,N′-diacetylbacillosamine 2-epimerase (hydrolysing)
   EC 3.2.1.185non-reducing end β-L-arabinofuranosidase
   EC 3.2.1.186protodioscin 26-O-β-D-glucosidase
   EC 3.2.1.187(Ara-f)3-Hyp β-L-arabinobiosidase
   EC 3.2.1.188avenacosidase
   EC 3.2.1.189dioscin glycosidase (diosgenin-forming)
   EC 3.2.1.190dioscin glycosidase (3-O-β-D-Glc-diosgenin-forming)
   EC 3.2.1.191ginsenosidase type III
   EC 3.2.1.192ginsenoside Rb1 β-glucosidase
   EC 3.2.1.193ginsenosidase type I
   EC 3.2.1.194ginsenosidase type IV
   EC 3.2.1.19520-O-multi-glycoside ginsenosidase
   EC 3.2.1.196limit dextrin α-1,6-maltotetraose-hydrolase
   EC 3.2.1.197β-1,2-mannosidase
   EC 3.2.1.198α-mannan endo-1,2-α-mannanase
   EC 3.2.1.199sulfoquinovosidase
   EC 3.2.1.200exo-chitinase (non-reducing end)
   EC 3.2.1.201exo-chitinase (reducing end)
   EC 3.2.1.202endo-chitodextinase
   EC 3.2.1.203carboxymethylcellulase
   EC 3.2.1.2041,3-α-isomaltosidase
   EC 3.2.1.205isomaltose glucohydrolase
   EC 3.2.1.206oleuropein β-glucosidase
   EC 3.2.1.207mannosyl-oligosaccharide α-1,3-glucosidase
   EC 3.2.1.208glucosylglycerate hydrolase
   EC 3.2.1.209endoplasmic reticulum Man9GlcNAc2 1,2-α-mannosidase
   EC 3.2.1.210endoplasmic reticulum Man8GlcNAc2 1,2-α-mannosidase
   EC 3.2.1.211endo-(1→3)-fucoidanase
   EC 3.2.1.212endo-(1→4)-fucoidanase
   EC 3.2.1.213galactan exo-1,6-β-galactobiohydrolase (non-reducing end)
   EC 3.2.1.214exo β-1,2-glucooligosaccharide sophorohydrolase (non-reducing end)
   EC 3.2.1.215arabinogalactan exo α-(1,3)-α-D-galactosyl-(1→3)-L-arabinofuranosidase (non-reducing end)
   EC 3.2.1.216kojibiose hydrolase
   EC 3.2.1.217exo-acting protein-α-N-acetylgalactosaminidase
   EC 3.2.1.218α-3′-ketoglucosidase
   EC 3.2.1.219palatinase
   EC 3.2.1.220ipecoside β-D-glucosidase
   EC 3.2.1.221MMP endo-(1,4)-3-O-methyl-α-D-mannosidase
   EC 3.2.1.222funoran endo-β-hydrolase
   EC 3.2.1.223arabinogalactan exo α-(1,3)-β-L-arabinopyranosyl-(1→3)-L-arabinofuranosidase (non-reducing end)
   EC 3.2.1.224D-arabinan exo β-(1,2)-arabinofuranosidase (non-reducing end)
   EC 3.2.1.225D-arabinan exo α-(1,3)/(1,5)-arabinofuranosidase (non-reducing end)
   EC 3.2.1.226D-arabinan endo α-(1,5)-arabinofuranosidase
   EC 3.2.1.227N-acetyllactosaminidase
   EC 3.2.1.228funoran endo-α-hydrolase
   EC 3.2.1.229chitinosanase
   EC 3.2.1.230galactoligosaccharide 1,2-β-galactosidase
  3.2.2Hydrolysing N-glycosyl compounds
   EC 3.2.2.1purine nucleosidase
   EC 3.2.2.2inosine nucleosidase
   EC 3.2.2.3uridine nucleosidase
   EC 3.2.2.4AMP nucleosidase
   EC 3.2.2.5NAD+ glycohydrolase
   EC 3.2.2.6ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase
   EC 3.2.2.7adenosine nucleosidase
   EC 3.2.2.8ribosylpyrimidine nucleosidase
   EC 3.2.2.9adenosylhomocysteine nucleosidase
   EC 3.2.2.10pyrimidine-5′-nucleotide nucleosidase
   EC 3.2.2.11β-aspartyl-N-acetylglucosaminidase
   EC 3.2.2.12inosinate nucleosidase
   EC 3.2.2.131-methyladenosine nucleosidase
   EC 3.2.2.14NMN nucleosidase
   EC 3.2.2.15DNA-deoxyinosine glycosylase
   EC 3.2.2.16methylthioadenosine nucleosidase
   EC 3.2.2.17deoxyribodipyrimidine endonucleosidase
   EC 3.2.2.19[protein ADP-ribosylarginine] hydrolase
   EC 3.2.2.20DNA-3-methyladenine glycosylase I
   EC 3.2.2.21DNA-3-methyladenine glycosylase II
   EC 3.2.2.22rRNA N-glycosylase
   EC 3.2.2.23DNA-formamidopyrimidine glycosylase
   EC 3.2.2.24ADP-ribosyl-[dinitrogen reductase] hydrolase
   EC 3.2.2.25N-methyl nucleosidase
   EC 3.2.2.26futalosine hydrolase
   EC 3.2.2.27uracil-DNA glycosylase
   EC 3.2.2.28double-stranded uracil-DNA glycosylase
   EC 3.2.2.29thymine-DNA glycosylase
   EC 3.2.2.30aminodeoxyfutalosine nucleosidase
   EC 3.2.2.31adenine glycosylase
  3.2.3Hydrolysing S-glycosyl compounds (deleted sub-subclass)
 3.3 Acting on ether bonds
  3.3.1Thioether and trialkylsulfonium hydrolases (deleted sub-subclass)
  3.3.2Ether hydrolases
   EC 3.3.2.1isochorismatase
   EC 3.3.2.2lysoplasmalogenase
   EC 3.3.2.4trans-epoxysuccinate hydrolase
   EC 3.3.2.6leukotriene-A4 hydrolase
   EC 3.3.2.7hepoxilin-epoxide hydrolase
   EC 3.3.2.8limonene-1,2-epoxide hydrolase
   EC 3.3.2.9microsomal epoxide hydrolase
   EC 3.3.2.10soluble epoxide hydrolase
   EC 3.3.2.11cholesterol-5,6-oxide hydrolase
   EC 3.3.2.12oxepin-CoA hydrolase
   EC 3.3.2.13chorismatase
   EC 3.3.2.142,4-dinitroanisole O-demethylase
   EC 3.3.2.15trans-2,3-dihydro-3-hydroxyanthranilic acid synthase
 3.4 Acting on peptide bonds (peptidases)
  3.4.1α-Amino-acyl-peptide hydrolases (deleted sub-subclass)
  3.4.2Peptidyl-amino-acid hydrolases (deleted sub-subclass)
  3.4.3Dipeptide hydrolases (deleted sub-subclass)
  3.4.4Peptidyl peptide hydrolases (deleted sub-subclass)
  3.4.11Aminopeptidases
   EC 3.4.11.1leucyl aminopeptidase
   EC 3.4.11.2membrane alanyl aminopeptidase
   EC 3.4.11.3cystinyl aminopeptidase
   EC 3.4.11.4tripeptide aminopeptidase
   EC 3.4.11.5prolyl aminopeptidase
   EC 3.4.11.6aminopeptidase B
   EC 3.4.11.7glutamyl aminopeptidase
   EC 3.4.11.9Xaa-Pro aminopeptidase
   EC 3.4.11.10bacterial leucyl aminopeptidase
   EC 3.4.11.13clostridial aminopeptidase
   EC 3.4.11.14cytosol alanyl aminopeptidase
   EC 3.4.11.15aminopeptidase Y
   EC 3.4.11.16Xaa-Trp aminopeptidase
   EC 3.4.11.17tryptophanyl aminopeptidase
   EC 3.4.11.18methionyl aminopeptidase
   EC 3.4.11.19D-stereospecific aminopeptidase
   EC 3.4.11.20aminopeptidase Ey
   EC 3.4.11.21aspartyl aminopeptidase
   EC 3.4.11.22aminopeptidase I
   EC 3.4.11.23PepB aminopeptidase
   EC 3.4.11.24aminopeptidase S
   EC 3.4.11.25β-peptidyl aminopeptidase
   EC 3.4.11.26intermediate cleaving peptidase 55
   EC 3.4.11.27archaeal arginyl aminopeptidase
  3.4.12Peptidylamino-acid hydrolases or acylamino-acid hydrolases (deleted sub-subclass)
  3.4.13Dipeptidases
   EC 3.4.13.4Xaa-Arg dipeptidase
   EC 3.4.13.5Xaa-methyl-His dipeptidase
   EC 3.4.13.7Glu-Glu dipeptidase
   EC 3.4.13.9Xaa-Pro dipeptidase
   EC 3.4.13.12Met-Xaa dipeptidase
   EC 3.4.13.17non-stereospecific dipeptidase
   EC 3.4.13.18cytosol nonspecific dipeptidase
   EC 3.4.13.19membrane dipeptidase
   EC 3.4.13.20β-Ala-His dipeptidase
   EC 3.4.13.21dipeptidase E
   EC 3.4.13.22D-Ala-D-Ala dipeptidase
   EC 3.4.13.23cysteinylglycine-S-conjugate dipeptidase
  3.4.14Dipeptidyl-peptidases and tripeptidyl-peptidases
   EC 3.4.14.1dipeptidyl-peptidase I
   EC 3.4.14.2dipeptidyl-peptidase II
   EC 3.4.14.4dipeptidyl-peptidase III
   EC 3.4.14.5dipeptidyl-peptidase IV
   EC 3.4.14.6dipeptidyl-dipeptidase
   EC 3.4.14.9tripeptidyl-peptidase I
   EC 3.4.14.10tripeptidyl-peptidase II
   EC 3.4.14.11Xaa-Pro dipeptidyl-peptidase
   EC 3.4.14.12Xaa-Xaa-Pro tripeptidyl-peptidase
   EC 3.4.14.13γ-D-glutamyl-L-lysine dipeptidyl-peptidase
   EC 3.4.14.14[mycofactocin precursor peptide] peptidase
  3.4.15Peptidyl-dipeptidases
   EC 3.4.15.1peptidyl-dipeptidase A
   EC 3.4.15.4peptidyl-dipeptidase B
   EC 3.4.15.5peptidyl-dipeptidase Dcp
   EC 3.4.15.6cyanophycinase
  3.4.16Serine-type carboxypeptidases
   EC 3.4.16.2lysosomal Pro-Xaa carboxypeptidase
   EC 3.4.16.4serine-type D-Ala-D-Ala carboxypeptidase
   EC 3.4.16.5carboxypeptidase C
   EC 3.4.16.6carboxypeptidase D
  3.4.17Metallocarboxypeptidases
   EC 3.4.17.1carboxypeptidase A
   EC 3.4.17.2carboxypeptidase B
   EC 3.4.17.3lysine carboxypeptidase
   EC 3.4.17.4Gly-Xaa carboxypeptidase
   EC 3.4.17.6alanine carboxypeptidase
   EC 3.4.17.8muramoylpentapeptide carboxypeptidase
   EC 3.4.17.10carboxypeptidase E
   EC 3.4.17.11glutamate carboxypeptidase
   EC 3.4.17.12carboxypeptidase M
   EC 3.4.17.13muramoyltetrapeptide carboxypeptidase
   EC 3.4.17.14zinc D-Ala-D-Ala carboxypeptidase
   EC 3.4.17.15carboxypeptidase A2
   EC 3.4.17.16membrane Pro-Xaa carboxypeptidase
   EC 3.4.17.17tubulinyl-Tyr carboxypeptidase
   EC 3.4.17.18carboxypeptidase T
   EC 3.4.17.19carboxypeptidase Taq
   EC 3.4.17.20carboxypeptidase U
   EC 3.4.17.21glutamate carboxypeptidase II
   EC 3.4.17.22metallocarboxypeptidase D
   EC 3.4.17.23angiotensin-converting enzyme 2
   EC 3.4.17.24tubulin-glutamate carboxypeptidase
   EC 3.4.17.25glutathione-S-conjugate glycine hydrolase
  3.4.18Cysteine-type carboxypeptidases
   EC 3.4.18.1cathepsin X
  3.4.19Omega peptidases
   EC 3.4.19.1acylaminoacyl-peptidase
   EC 3.4.19.2peptidyl-glycinamidase
   EC 3.4.19.3pyroglutamyl-peptidase I
   EC 3.4.19.5β-aspartyl-peptidase
   EC 3.4.19.6pyroglutamyl-peptidase II
   EC 3.4.19.7N-formylmethionyl-peptidase
   EC 3.4.19.9folate γ-glutamyl hydrolase
   EC 3.4.19.11γ-D-glutamyl-meso-diaminopimelate peptidase
   EC 3.4.19.12ubiquitinyl hydrolase 1
   EC 3.4.19.13glutathione γ-glutamate hydrolase
   EC 3.4.19.14leukotriene-C4 hydrolase
   EC 3.4.19.15desampylase
   EC 3.4.19.16glucosinolate γ-glutamyl hydrolase
  3.4.21Serine endopeptidases
   EC 3.4.21.1chymotrypsin
   EC 3.4.21.2chymotrypsin C
   EC 3.4.21.3metridin
   EC 3.4.21.4trypsin
   EC 3.4.21.5thrombin
   EC 3.4.21.6coagulation factor Xa
   EC 3.4.21.7plasmin
   EC 3.4.21.9enteropeptidase
   EC 3.4.21.10acrosin
   EC 3.4.21.12α-lytic endopeptidase
   EC 3.4.21.19glutamyl endopeptidase
   EC 3.4.21.20cathepsin G
   EC 3.4.21.21coagulation factor VIIa
   EC 3.4.21.22coagulation factor IXa
   EC 3.4.21.25cucumisin
   EC 3.4.21.26prolyl oligopeptidase
   EC 3.4.21.27coagulation factor XIa
   EC 3.4.21.32brachyurin
   EC 3.4.21.34plasma kallikrein
   EC 3.4.21.35tissue kallikrein
   EC 3.4.21.36pancreatic elastase
   EC 3.4.21.37leukocyte elastase
   EC 3.4.21.38coagulation factor XIIa
   EC 3.4.21.39chymase
   EC 3.4.21.41complement subcomponent C1r
   EC 3.4.21.42complement subcomponent C1s
   EC 3.4.21.43classical-complement-pathway C3/C5 convertase
   EC 3.4.21.45complement factor I
   EC 3.4.21.46complement factor D
   EC 3.4.21.47alternative-complement-pathway C3/C5 convertase
   EC 3.4.21.48cerevisin
   EC 3.4.21.49hypodermin C
   EC 3.4.21.50lysyl endopeptidase
   EC 3.4.21.53endopeptidase La
   EC 3.4.21.54γ-renin
   EC 3.4.21.55venombin AB
   EC 3.4.21.57leucyl endopeptidase
   EC 3.4.21.59tryptase
   EC 3.4.21.60scutelarin
   EC 3.4.21.61kexin
   EC 3.4.21.62subtilisin
   EC 3.4.21.63oryzin
   EC 3.4.21.64peptidase K
   EC 3.4.21.65thermomycolin
   EC 3.4.21.66thermitase
   EC 3.4.21.67endopeptidase So
   EC 3.4.21.68t-plasminogen activator
   EC 3.4.21.69activated protein C (thrombin-activated peptidase)
   EC 3.4.21.70pancreatic endopeptidase E
   EC 3.4.21.71pancreatic elastase II
   EC 3.4.21.72IgA-specific serine endopeptidase
   EC 3.4.21.73u-plasminogen activator
   EC 3.4.21.74venombin A
   EC 3.4.21.75furin
   EC 3.4.21.76myeloblastin
   EC 3.4.21.77semenogelase
   EC 3.4.21.78granzyme A
   EC 3.4.21.79granzyme B
   EC 3.4.21.80streptogrisin A
   EC 3.4.21.81streptogrisin B
   EC 3.4.21.82glutamyl endopeptidase II
   EC 3.4.21.83oligopeptidase B
   EC 3.4.21.84limulus clotting factor C
   EC 3.4.21.85limulus clotting factor B
   EC 3.4.21.86limulus clotting enzyme
   EC 3.4.21.88repressor LexA
   EC 3.4.21.89signal peptidase I
   EC 3.4.21.90togavirin
   EC 3.4.21.91flavivirin
   EC 3.4.21.92endopeptidase Clp
   EC 3.4.21.93proprotein convertase 1
   EC 3.4.21.94proprotein convertase 2
   EC 3.4.21.95snake venom factor V activator
   EC 3.4.21.96lactocepin
   EC 3.4.21.97assemblin
   EC 3.4.21.98hepacivirin
   EC 3.4.21.99spermosin
   EC 3.4.21.100sedolisin
   EC 3.4.21.101xanthomonalisin
   EC 3.4.21.102C-terminal processing peptidase
   EC 3.4.21.103physarolisin
   EC 3.4.21.104mannan-binding lectin-associated serine protease-2
   EC 3.4.21.105rhomboid protease
   EC 3.4.21.106hepsin
   EC 3.4.21.107peptidase Do
   EC 3.4.21.108HtrA2 peptidase
   EC 3.4.21.109matriptase
   EC 3.4.21.110C5a peptidase
   EC 3.4.21.111aqualysin 1
   EC 3.4.21.112site-1 protease
   EC 3.4.21.113pestivirus NS3 polyprotein peptidase
   EC 3.4.21.114equine arterivirus serine peptidase
   EC 3.4.21.115infectious pancreatic necrosis birnavirus Vp4 peptidase
   EC 3.4.21.116SpoIVB peptidase
   EC 3.4.21.117stratum corneum chymotryptic enzyme
   EC 3.4.21.118kallikrein 8
   EC 3.4.21.119kallikrein 13
   EC 3.4.21.120oviductin
   EC 3.4.21.121Lys-Lys/Arg-Xaa endopeptidase
   EC 3.4.21.122transmembrane protease serine 2
   EC 3.4.21.123kumamolysin
  3.4.22Cysteine endopeptidases
   EC 3.4.22.1cathepsin B
   EC 3.4.22.2papain
   EC 3.4.22.3ficain
   EC 3.4.22.6chymopapain
   EC 3.4.22.7asclepain
   EC 3.4.22.8clostripain
   EC 3.4.22.10streptopain
   EC 3.4.22.14actinidain
   EC 3.4.22.15cathepsin L
   EC 3.4.22.16cathepsin H
   EC 3.4.22.24cathepsin T
   EC 3.4.22.25glycyl endopeptidase
   EC 3.4.22.26cancer procoagulant
   EC 3.4.22.27cathepsin S
   EC 3.4.22.28picornain 3C
   EC 3.4.22.29picornain 2A
   EC 3.4.22.30caricain
   EC 3.4.22.31ananain
   EC 3.4.22.32stem bromelain
   EC 3.4.22.33fruit bromelain
   EC 3.4.22.34legumain
   EC 3.4.22.35histolysain
   EC 3.4.22.36caspase-1
   EC 3.4.22.37gingipain R
   EC 3.4.22.38cathepsin K
   EC 3.4.22.39adenain
   EC 3.4.22.40bleomycin hydrolase
   EC 3.4.22.41cathepsin F
   EC 3.4.22.42cathepsin O
   EC 3.4.22.43cathepsin V
   EC 3.4.22.44nuclear-inclusion-a endopeptidase
   EC 3.4.22.45helper-component proteinase
   EC 3.4.22.46L-peptidase
   EC 3.4.22.47gingipain K
   EC 3.4.22.48staphopain
   EC 3.4.22.49separase
   EC 3.4.22.50V-cath endopeptidase
   EC 3.4.22.51cruzipain
   EC 3.4.22.52calpain-1
   EC 3.4.22.53calpain-2
   EC 3.4.22.54calpain-3
   EC 3.4.22.55caspase-2
   EC 3.4.22.56caspase-3
   EC 3.4.22.57caspase-4
   EC 3.4.22.58caspase-5
   EC 3.4.22.59caspase-6
   EC 3.4.22.60caspase-7
   EC 3.4.22.61caspase-8
   EC 3.4.22.62caspase-9
   EC 3.4.22.63caspase-10
   EC 3.4.22.64caspase-11
   EC 3.4.22.65peptidase 1 (mite)
   EC 3.4.22.66calicivirin
   EC 3.4.22.67zingipain
   EC 3.4.22.68Ulp1 peptidase
   EC 3.4.22.69SARS coronavirus main proteinase
   EC 3.4.22.70sortase A
   EC 3.4.22.71sortase B
  3.4.23Aspartic endopeptidases
   EC 3.4.23.1pepsin A
   EC 3.4.23.2pepsin B
   EC 3.4.23.3gastricsin
   EC 3.4.23.4chymosin
   EC 3.4.23.5cathepsin D
   EC 3.4.23.12nepenthesin
   EC 3.4.23.15renin
   EC 3.4.23.16HIV-1 retropepsin
   EC 3.4.23.17pro-opiomelanocortin converting enzyme
   EC 3.4.23.18aspergillopepsin I
   EC 3.4.23.19aspergillopepsin II
   EC 3.4.23.20penicillopepsin
   EC 3.4.23.21rhizopuspepsin
   EC 3.4.23.22endothiapepsin
   EC 3.4.23.23mucorpepsin
   EC 3.4.23.24candidapepsin
   EC 3.4.23.25saccharopepsin
   EC 3.4.23.26rhodotorulapepsin
   EC 3.4.23.28acrocylindropepsin
   EC 3.4.23.29polyporopepsin
   EC 3.4.23.30pycnoporopepsin
   EC 3.4.23.31scytalidopepsin A
   EC 3.4.23.32scytalidopepsin B
   EC 3.4.23.34cathepsin E
   EC 3.4.23.35barrierpepsin
   EC 3.4.23.36signal peptidase II
   EC 3.4.23.38plasmepsin I
   EC 3.4.23.39plasmepsin II
   EC 3.4.23.40phytepsin
   EC 3.4.23.41yapsin 1
   EC 3.4.23.42thermopsin
   EC 3.4.23.43prepilin peptidase
   EC 3.4.23.44nodavirus endopeptidase
   EC 3.4.23.45memapsin 1
   EC 3.4.23.46memapsin 2
   EC 3.4.23.47HIV-2 retropepsin
   EC 3.4.23.48plasminogen activator Pla
   EC 3.4.23.49omptin
   EC 3.4.23.50human endogenous retrovirus K endopeptidase
   EC 3.4.23.51HycI peptidase
   EC 3.4.23.52preflagellin peptidase
  3.4.24Metalloendopeptidases
   EC 3.4.24.1atrolysin A
   EC 3.4.24.3microbial collagenase
   EC 3.4.24.6leucolysin
   EC 3.4.24.7interstitial collagenase
   EC 3.4.24.11neprilysin
   EC 3.4.24.12envelysin
   EC 3.4.24.13IgA-specific metalloendopeptidase
   EC 3.4.24.14procollagen N-endopeptidase
   EC 3.4.24.15thimet oligopeptidase
   EC 3.4.24.16neurolysin
   EC 3.4.24.17stromelysin 1
   EC 3.4.24.18meprin A
   EC 3.4.24.19procollagen C-endopeptidase
   EC 3.4.24.20peptidyl-Lys metalloendopeptidase
   EC 3.4.24.21astacin
   EC 3.4.24.22stromelysin 2
   EC 3.4.24.23matrilysin
   EC 3.4.24.24gelatinase A
   EC 3.4.24.25vibriolysin
   EC 3.4.24.26pseudolysin
   EC 3.4.24.27thermolysin
   EC 3.4.24.28bacillolysin
   EC 3.4.24.29aureolysin
   EC 3.4.24.30coccolysin
   EC 3.4.24.31mycolysin
   EC 3.4.24.32β-lytic metalloendopeptidase
   EC 3.4.24.33peptidyl-Asp metalloendopeptidase
   EC 3.4.24.34neutrophil collagenase
   EC 3.4.24.35gelatinase B
   EC 3.4.24.36leishmanolysin
   EC 3.4.24.37saccharolysin
   EC 3.4.24.38gametolysin
   EC 3.4.24.39deuterolysin
   EC 3.4.24.40serralysin
   EC 3.4.24.41atrolysin B
   EC 3.4.24.42atrolysin C
   EC 3.4.24.43atroxase
   EC 3.4.24.44atrolysin E
   EC 3.4.24.45atrolysin F
   EC 3.4.24.46adamalysin
   EC 3.4.24.47horrilysin
   EC 3.4.24.48ruberlysin
   EC 3.4.24.49bothropasin
   EC 3.4.24.50bothrolysin
   EC 3.4.24.51ophiolysin
   EC 3.4.24.52trimerelysin I
   EC 3.4.24.53trimerelysin II
   EC 3.4.24.54mucrolysin
   EC 3.4.24.55pitrilysin
   EC 3.4.24.56insulysin
   EC 3.4.24.57O-sialoglycoprotein endopeptidase
   EC 3.4.24.58russellysin
   EC 3.4.24.59mitochondrial intermediate peptidase
   EC 3.4.24.60dactylysin
   EC 3.4.24.61nardilysin
   EC 3.4.24.62magnolysin
   EC 3.4.24.63meprin B
   EC 3.4.24.64mitochondrial processing peptidase
   EC 3.4.24.65macrophage elastase
   EC 3.4.24.66choriolysin L
   EC 3.4.24.67choriolysin H
   EC 3.4.24.68tentoxilysin
   EC 3.4.24.69bontoxilysin
   EC 3.4.24.70oligopeptidase A
   EC 3.4.24.71endothelin-converting enzyme 1
   EC 3.4.24.72fibrolase
   EC 3.4.24.73jararhagin
   EC 3.4.24.74fragilysin
   EC 3.4.24.75lysostaphin
   EC 3.4.24.76flavastacin
   EC 3.4.24.77snapalysin
   EC 3.4.24.78gpr endopeptidase
   EC 3.4.24.79pappalysin-1
   EC 3.4.24.80membrane-type matrix metalloproteinase-1
   EC 3.4.24.81ADAM10 endopeptidase
   EC 3.4.24.82ADAMTS-4 endopeptidase
   EC 3.4.24.83anthrax lethal factor endopeptidase
   EC 3.4.24.84Ste24 endopeptidase
   EC 3.4.24.85S2P endopeptidase
   EC 3.4.24.86ADAM 17 endopeptidase
   EC 3.4.24.87ADAMTS13 endopeptidase
   EC 3.4.24.89Pro-Pro endopeptidase
  3.4.25Threonine endopeptidases
   EC 3.4.25.1proteasome endopeptidase complex
   EC 3.4.25.2HslU—HslV peptidase
  3.4.26Glutamic endopeptidases
   EC 3.4.26.1intramembrane prenyl-peptidase Rce1
   EC 3.4.26.2scytalidoglutamic peptidase
  3.4.99Endopeptidases of unknown catalytic mechanism (sub-subclass is currently empty)
 3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
  3.5.1In linear amides
   EC 3.5.1.1asparaginase
   EC 3.5.1.2glutaminase
   EC 3.5.1.3ω-amidase
   EC 3.5.1.4amidase
   EC 3.5.1.5urease
   EC 3.5.1.6β-ureidopropionase
   EC 3.5.1.7ureidosuccinase
   EC 3.5.1.8formylaspartate deformylase
   EC 3.5.1.9arylformamidase
   EC 3.5.1.10formyltetrahydrofolate deformylase
   EC 3.5.1.11penicillin amidase
   EC 3.5.1.12biotinidase
   EC 3.5.1.13aryl-acylamidase
   EC 3.5.1.14N-acyl-aliphatic-L-amino acid amidohydrolase
   EC 3.5.1.15aspartoacylase
   EC 3.5.1.16acetylornithine deacetylase
   EC 3.5.1.17acyl-lysine deacylase
   EC 3.5.1.18succinyl-diaminopimelate desuccinylase
   EC 3.5.1.19nicotinamidase
   EC 3.5.1.20citrullinase
   EC 3.5.1.21N-acetyl-β-alanine deacetylase
   EC 3.5.1.22pantothenase
   EC 3.5.1.23ceramidase
   EC 3.5.1.24choloylglycine hydrolase
   EC 3.5.1.25N-acetylglucosamine-6-phosphate deacetylase
   EC 3.5.1.26N4-(β-N-acetylglucosaminyl)-L-asparaginase
   EC 3.5.1.28N-acetylmuramoyl-L-alanine amidase
   EC 3.5.1.292-(acetamidomethylene)succinate hydrolase
   EC 3.5.1.305-aminopentanamidase
   EC 3.5.1.31formylmethionine deformylase
   EC 3.5.1.32hippurate hydrolase
   EC 3.5.1.33N-acetylglucosamine deacetylase
   EC 3.5.1.35D-glutaminase
   EC 3.5.1.36N-methyl-2-oxoglutaramate hydrolase
   EC 3.5.1.38glutamin-(asparagin-)ase
   EC 3.5.1.39alkylamidase
   EC 3.5.1.40acylagmatine amidase
   EC 3.5.1.41chitin deacetylase
   EC 3.5.1.42nicotinamide-nucleotide amidase
   EC 3.5.1.43peptidyl-glutaminase
   EC 3.5.1.44protein-glutamine glutaminase
   EC 3.5.1.466-aminohexanoate-oligomer exohydrolase
   EC 3.5.1.47N-acetyldiaminopimelate deacetylase
   EC 3.5.1.48acetylspermidine deacetylase
   EC 3.5.1.49formamidase
   EC 3.5.1.50pentanamidase
   EC 3.5.1.514-acetamidobutyryl-CoA deacetylase
   EC 3.5.1.52peptide-N4-(N-acetyl-β-glucosaminyl)asparagine amidase
   EC 3.5.1.53N-carbamoylputrescine amidase
   EC 3.5.1.54allophanate hydrolase
   EC 3.5.1.55long-chain-fatty-acyl-glutamate deacylase
   EC 3.5.1.56N,N-dimethylformamidase
   EC 3.5.1.57tryptophanamidase
   EC 3.5.1.58N-benzyloxycarbonylglycine hydrolase
   EC 3.5.1.59N-carbamoylsarcosine amidase
   EC 3.5.1.60N-(long-chain-acyl)ethanolamine deacylase
   EC 3.5.1.62acetylputrescine deacetylase
   EC 3.5.1.634-acetamidobutyrate deacetylase
   EC 3.5.1.64Nα-benzyloxycarbonylleucine hydrolase
   EC 3.5.1.65theanine hydrolase
   EC 3.5.1.662-(hydroxymethyl)-3-(acetamidomethylene)succinate hydrolase
   EC 3.5.1.674-methyleneglutaminase
   EC 3.5.1.68N-formylglutamate deformylase
   EC 3.5.1.69glycosphingolipid deacylase
   EC 3.5.1.70aculeacin-A deacylase
   EC 3.5.1.71N-feruloylglycine deacylase
   EC 3.5.1.72D-benzoylarginine-4-nitroanilide amidase
   EC 3.5.1.73carnitinamidase
   EC 3.5.1.74chenodeoxycholoyltaurine hydrolase
   EC 3.5.1.75urethanase
   EC 3.5.1.76arylalkyl acylamidase
   EC 3.5.1.77N-carbamoyl-D-amino-acid hydrolase
   EC 3.5.1.78glutathionylspermidine amidase
   EC 3.5.1.79phthalyl amidase
   EC 3.5.1.81N-acyl-D-amino-acid deacylase
   EC 3.5.1.82N-acyl-D-glutamate deacylase
   EC 3.5.1.83N-acyl-D-aspartate deacylase
   EC 3.5.1.84biuret amidohydrolase
   EC 3.5.1.85(S)-N-acetyl-1-phenylethylamine hydrolase
   EC 3.5.1.86mandelamide amidase
   EC 3.5.1.87N-carbamoyl-L-amino-acid hydrolase
   EC 3.5.1.88peptide deformylase
   EC 3.5.1.89N-acetylglucosaminylphosphatidylinositol deacetylase
   EC 3.5.1.90adenosylcobinamide hydrolase
   EC 3.5.1.91N-substituted formamide deformylase
   EC 3.5.1.92pantetheine hydrolase
   EC 3.5.1.93glutaryl-7-aminocephalosporanic-acid acylase
   EC 3.5.1.94γ-glutamyl-γ-aminobutyrate hydrolase
   EC 3.5.1.95N-malonylurea hydrolase
   EC 3.5.1.96succinylglutamate desuccinylase
   EC 3.5.1.97acyl-homoserine-lactone acylase
   EC 3.5.1.98histone deacetylase
   EC 3.5.1.99fatty acid amide hydrolase
   EC 3.5.1.100(R)-amidase
   EC 3.5.1.101L-proline amide hydrolase
   EC 3.5.1.1022-amino-5-formylamino-6-ribosylaminopyrimidin-4(3H)-one 5′-monophosphate deformylase
   EC 3.5.1.103N-acetyl-1-D-myo-inositol-2-amino-2-deoxy-α-D-glucopyranoside deacetylase
   EC 3.5.1.104peptidoglycan-N-acetylglucosamine deacetylase
   EC 3.5.1.105chitin disaccharide deacetylase
   EC 3.5.1.106N-formylmaleamate deformylase
   EC 3.5.1.107maleamate amidohydrolase
   EC 3.5.1.108UDP-3-O-acyl-N-acetylglucosamine deacetylase
   EC 3.5.1.109sphingomyelin deacylase
   EC 3.5.1.110ureidoacrylate amidohydrolase
   EC 3.5.1.1112-oxoglutaramate amidase
   EC 3.5.1.1122′-N-acetylparomamine deacetylase
   EC 3.5.1.1132′′′-acetyl-6′′′-hydroxyneomycin C deacetylase
   EC 3.5.1.114N-acyl-aromatic-L-amino acid amidohydrolase
   EC 3.5.1.115mycothiol S-conjugate amidase
   EC 3.5.1.116ureidoglycolate amidohydrolase
   EC 3.5.1.1176-aminohexanoate-oligomer endohydrolase
   EC 3.5.1.118γ-glutamyl hercynylcysteine S-oxide hydrolase
   EC 3.5.1.119Pup amidohydrolase
   EC 3.5.1.121protein N-terminal asparagine amidohydrolase
   EC 3.5.1.122protein N-terminal glutamine amidohydrolase
   EC 3.5.1.123γ-glutamylanilide hydrolase
   EC 3.5.1.124protein deglycase
   EC 3.5.1.125N2-acetyl-L-2,4-diaminobutanoate deacetylase
   EC 3.5.1.126oxamate amidohydrolase
   EC 3.5.1.127jasmonoyl-L-amino acid hydrolase
   EC 3.5.1.128deaminated glutathione amidase
   EC 3.5.1.129N5-(cytidine 5′-diphosphoramidyl)-L-glutamine hydrolase
   EC 3.5.1.130[amino group carrier protein]-lysine hydrolase
   EC 3.5.1.1311-carboxybiuret hydrolase
   EC 3.5.1.132[amino group carrier protein]-ornithine hydrolase
   EC 3.5.1.133Nα-acyl-L-glutamine aminoacylase
   EC 3.5.1.134(indol-3-yl)acetyl-L-aspartate hydrolase
   EC 3.5.1.135N4-acetylcytidine amidohydrolase
   EC 3.5.1.136N,N′-diacetylchitobiose non-reducing end deacetylase
   EC 3.5.1.137N-methylcarbamate hydrolase
   EC 3.5.1.138lipoamidase
   EC 3.5.1.139guanylurea hydrolase
   EC 3.5.1.140carboxyguanidine deiminase
   EC 3.5.1.141methylenediurea deaminase
  3.5.2In cyclic amides
   EC 3.5.2.1barbiturase
   EC 3.5.2.2dihydropyrimidinase
   EC 3.5.2.3dihydroorotase
   EC 3.5.2.4carboxymethylhydantoinase
   EC 3.5.2.5allantoinase
   EC 3.5.2.6β-lactamase
   EC 3.5.2.7imidazolonepropionase
   EC 3.5.2.95-oxoprolinase (ATP-hydrolysing)
   EC 3.5.2.10creatininase
   EC 3.5.2.11L-lysine-lactamase
   EC 3.5.2.126-aminohexanoate-cyclic-dimer hydrolase
   EC 3.5.2.132,5-dioxopiperazine hydrolase
   EC 3.5.2.14N-methylhydantoinase (ATP-hydrolysing)
   EC 3.5.2.15cyanuric acid amidohydrolase
   EC 3.5.2.16maleimide hydrolase
   EC 3.5.2.17hydroxyisourate hydrolase
   EC 3.5.2.18enamidase
   EC 3.5.2.19streptothricin hydrolase
   EC 3.5.2.20isatin hydrolase
  3.5.3In linear amidines
   EC 3.5.3.1arginase
   EC 3.5.3.2guanidinoacetase
   EC 3.5.3.3creatinase
   EC 3.5.3.4allantoicase
   EC 3.5.3.5formimidoylaspartate deiminase
   EC 3.5.3.6arginine deiminase
   EC 3.5.3.7guanidinobutyrase
   EC 3.5.3.8formimidoylglutamase
   EC 3.5.3.9allantoate deiminase
   EC 3.5.3.10D-arginase
   EC 3.5.3.11agmatinase
   EC 3.5.3.12agmatine deiminase
   EC 3.5.3.13formimidoylglutamate deiminase
   EC 3.5.3.14amidinoaspartase
   EC 3.5.3.15protein-arginine deiminase
   EC 3.5.3.16methylguanidinase
   EC 3.5.3.17guanidinopropionase
   EC 3.5.3.18dimethylargininase
   EC 3.5.3.20diguanidinobutanase
   EC 3.5.3.22proclavaminate amidinohydrolase
   EC 3.5.3.23N-succinylarginine dihydrolase
   EC 3.5.3.24N1-aminopropylagmatine ureohydrolase
   EC 3.5.3.25Nω-hydroxy-L-arginine amidinohydrolase
   EC 3.5.3.26(S)-ureidoglycine aminohydrolase
   EC 3.5.3.27arginine dihydrolase
  3.5.4In cyclic amidines
   EC 3.5.4.1cytosine deaminase
   EC 3.5.4.2adenine deaminase
   EC 3.5.4.3guanine deaminase
   EC 3.5.4.4adenosine deaminase
   EC 3.5.4.5cytidine deaminase
   EC 3.5.4.6AMP deaminase
   EC 3.5.4.7ADP deaminase
   EC 3.5.4.8aminoimidazolase
   EC 3.5.4.9methenyltetrahydrofolate cyclohydrolase
   EC 3.5.4.10IMP cyclohydrolase
   EC 3.5.4.11pterin deaminase
   EC 3.5.4.12dCMP deaminase
   EC 3.5.4.13dCTP deaminase
   EC 3.5.4.15guanosine deaminase
   EC 3.5.4.16GTP cyclohydrolase I
   EC 3.5.4.17adenosine-phosphate deaminase
   EC 3.5.4.18ATP deaminase
   EC 3.5.4.19phosphoribosyl-AMP cyclohydrolase
   EC 3.5.4.20pyrithiamine deaminase
   EC 3.5.4.21creatinine deaminase
   EC 3.5.4.221-pyrroline-4-hydroxy-2-carboxylate deaminase
   EC 3.5.4.23blasticidin-S deaminase
   EC 3.5.4.24sepiapterin deaminase
   EC 3.5.4.25GTP cyclohydrolase II
   EC 3.5.4.26diaminohydroxyphosphoribosylaminopyrimidine deaminase
   EC 3.5.4.27methenyltetrahydromethanopterin cyclohydrolase
   EC 3.5.4.28S-adenosylhomocysteine deaminase
   EC 3.5.4.29GTP cyclohydrolase IIa
   EC 3.5.4.30dCTP deaminase (dUMP-forming)
   EC 3.5.4.31S-methyl-5′-thioadenosine deaminase
   EC 3.5.4.328-oxoguanine deaminase
   EC 3.5.4.33tRNA(adenine34) deaminase
   EC 3.5.4.34tRNAAla(adenine37) deaminase
   EC 3.5.4.35tRNA(cytosine8) deaminase
   EC 3.5.4.36mRNA(cytosine6666) deaminase
   EC 3.5.4.37double-stranded RNA adenine deaminase
   EC 3.5.4.38single-stranded DNA cytosine deaminase
   EC 3.5.4.39GTP cyclohydrolase IV
   EC 3.5.4.40aminodeoxyfutalosine deaminase
   EC 3.5.4.415′-deoxyadenosine deaminase
   EC 3.5.4.42N-isopropylammelide isopropylaminohydrolase
   EC 3.5.4.43hydroxydechloroatrazine ethylaminohydrolase
   EC 3.5.4.44ectoine hydrolase
   EC 3.5.4.45melamine deaminase
   EC 3.5.4.46cAMP deaminase
  3.5.5In nitriles
   EC 3.5.5.1nitrilase
   EC 3.5.5.2ricinine nitrilase
   EC 3.5.5.4cyanoalanine nitrilase
   EC 3.5.5.5arylacetonitrilase
   EC 3.5.5.6bromoxynil nitrilase
   EC 3.5.5.7aliphatic nitrilase
   EC 3.5.5.8thiocyanate hydrolase
  3.5.99In other compounds
   EC 3.5.99.1riboflavinase
   EC 3.5.99.2aminopyrimidine aminohydrolase
   EC 3.5.99.52-aminomuconate deaminase
   EC 3.5.99.6glucosamine-6-phosphate deaminase
   EC 3.5.99.71-aminocyclopropane-1-carboxylate deaminase
   EC 3.5.99.85-nitroanthranilic acid aminohydrolase
   EC 3.5.99.92-nitroimidazole nitrohydrolase
   EC 3.5.99.102-iminobutanoate/2-iminopropanoate deaminase
   EC 3.5.99.112-aminomuconate deaminase (2-hydroxymuconate-forming)
   EC 3.5.99.12salsolinol synthase
   EC 3.5.99.13strictosidine synthase
   EC 3.5.99.14(S)-norcoclaurine synthase
   EC 3.5.99.15deacetylisoipecoside synthase
   EC 3.5.99.16deacetylipecoside synthase
 3.6 Acting on acid anhydrides
  3.6.1In phosphorus-containing anhydrides
   EC 3.6.1.1inorganic diphosphatase
   EC 3.6.1.2trimetaphosphatase
   EC 3.6.1.5apyrase
   EC 3.6.1.6nucleoside diphosphate phosphatase
   EC 3.6.1.7acylphosphatase
   EC 3.6.1.8ATP diphosphatase
   EC 3.6.1.9nucleotide diphosphatase
   EC 3.6.1.10endopolyphosphatase
   EC 3.6.1.11exopolyphosphatase
   EC 3.6.1.12dCTP diphosphatase
   EC 3.6.1.13ADP-ribose diphosphatase
   EC 3.6.1.14adenosine-tetraphosphatase
   EC 3.6.1.15nucleoside-triphosphate phosphatase
   EC 3.6.1.16CDP-glycerol diphosphatase
   EC 3.6.1.17bis(5′-nucleosyl)-tetraphosphatase (asymmetrical)
   EC 3.6.1.18FAD diphosphatase
   EC 3.6.1.205′-acylphosphoadenosine hydrolase
   EC 3.6.1.21ADP-sugar diphosphatase
   EC 3.6.1.22NAD+ diphosphatase
   EC 3.6.1.23dUTP diphosphatase
   EC 3.6.1.24nucleoside phosphoacylhydrolase
   EC 3.6.1.25triphosphatase
   EC 3.6.1.26CDP-diacylglycerol diphosphatase
   EC 3.6.1.27undecaprenyl-diphosphate phosphatase
   EC 3.6.1.28thiamine-triphosphatase
   EC 3.6.1.29bis(5′-adenosyl)-triphosphatase
   EC 3.6.1.31phosphoribosyl-ATP diphosphatase
   EC 3.6.1.39thymidine-triphosphatase
   EC 3.6.1.40guanosine-5′-triphosphate,3′-diphosphate phosphatase
   EC 3.6.1.41bis(5′-nucleosyl)-tetraphosphatase (symmetrical)
   EC 3.6.1.42guanosine-diphosphatase
   EC 3.6.1.43dolichyldiphosphatase
   EC 3.6.1.44oligosaccharide-diphosphodolichol diphosphatase
   EC 3.6.1.45UDP-sugar diphosphatase
   EC 3.6.1.52diphosphoinositol-polyphosphate diphosphatase
   EC 3.6.1.53Mn2+-dependent ADP-ribose/CDP-alcohol diphosphatase
   EC 3.6.1.54UDP-2,3-diacylglucosamine diphosphatase
   EC 3.6.1.558-oxo-dGTP diphosphatase
   EC 3.6.1.562-hydroxy-dATP diphosphatase
   EC 3.6.1.57UDP-2,4-diacetamido-2,4,6-trideoxy-β-L-altropyranose hydrolase
   EC 3.6.1.588-oxo-dGDP phosphatase
   EC 3.6.1.595′-(N7-methyl 5′-triphosphoguanosine)-[mRNA] diphosphatase
   EC 3.6.1.60diadenosine hexaphosphate hydrolase (AMP-forming)
   EC 3.6.1.61diadenosine hexaphosphate hydrolase (ATP-forming)
   EC 3.6.1.625′-(N7-methylguanosine 5′-triphospho)-[mRNA] hydrolase
   EC 3.6.1.63α-D-ribose 1-methylphosphonate 5-triphosphate diphosphatase
   EC 3.6.1.64inosine diphosphate phosphatase
   EC 3.6.1.65(d)CTP diphosphatase
   EC 3.6.1.66XTP/dITP diphosphatase
   EC 3.6.1.67dihydroneopterin triphosphate diphosphatase
   EC 3.6.1.68geranyl diphosphate phosphohydrolase
   EC 3.6.1.698-oxo-(d)GTP phosphatase
   EC 3.6.1.70guanosine-5′-diphospho-5′-[DNA] diphosphatase
   EC 3.6.1.71adenosine-5′-diphospho-5′-[DNA] diphosphatase
   EC 3.6.1.72DNA-3′-diphospho-5′-guanosine diphosphatase
   EC 3.6.1.73inosine/xanthosine triphosphatase
   EC 3.6.1.74mRNA 5′-phosphatase
   EC 3.6.1.75diacylglycerol diphosphate phosphatase
   EC 3.6.1.76prenyl-diphosphate phosphatase
   EC 3.6.1.77coenzyme A diphosphatase
  3.6.2In sulfonyl-containing anhydrides
   EC 3.6.2.1adenylylsulfatase
   EC 3.6.2.2phosphoadenylylsulfatase
  3.6.3Acting on acid anhydrides to catalyse transmembrane movement of substances
  3.6.4Acting on acid anhydrides to facilitate cellular and subcellular movement
   EC 3.6.4.6vesicle-fusing ATPase
   EC 3.6.4.7peroxisome-assembly ATPase
  3.6.5Acting on GTP to facilitate cellular and subcellular movement
   EC 3.6.5.1heterotrimeric G-protein GTPase
   EC 3.6.5.2small monomeric GTPase
   EC 3.6.5.3protein-synthesizing GTPase
   EC 3.6.5.4signal-recognition-particle GTPase
   EC 3.6.5.5dynamin GTPase
   EC 3.6.5.6tubulin GTPase
 3.7 Acting on carbon-carbon bonds
  3.7.1In ketonic substances
   EC 3.7.1.1oxaloacetase
   EC 3.7.1.2fumarylacetoacetase
   EC 3.7.1.3kynureninase
   EC 3.7.1.4phloretin hydrolase
   EC 3.7.1.5acylpyruvate hydrolase
   EC 3.7.1.6acetylpyruvate hydrolase
   EC 3.7.1.7β-diketone hydrolase
   EC 3.7.1.82,6-dioxo-6-phenylhexa-3-enoate hydrolase
   EC 3.7.1.92-hydroxymuconate-6-semialdehyde hydrolase
   EC 3.7.1.10cyclohexane-1,3-dione hydrolase
   EC 3.7.1.11cyclohexane-1,2-dione hydrolase
   EC 3.7.1.12cobalt-precorrin 5A hydrolase
   EC 3.7.1.132-hydroxy-6-oxo-6-(2-aminophenyl)hexa-2,4-dienoate hydrolase
   EC 3.7.1.142-hydroxy-6-oxonona-2,4-dienedioate hydrolase
   EC 3.7.1.174,5:9,10-diseco-3-hydroxy-5,9,17-trioxoandrosta-1(10),2-diene-4-oate hydrolase
   EC 3.7.1.186-oxocamphor hydrolase
   EC 3.7.1.192,6-dihydroxypseudooxynicotine hydrolase
   EC 3.7.1.203-fumarylpyruvate hydrolase
   EC 3.7.1.216-oxocyclohex-1-ene-1-carbonyl-CoA hydratase
   EC 3.7.1.223D-(3,5/4)-trihydroxycyclohexane-1,2-dione acylhydrolase (ring-opening)
   EC 3.7.1.23maleylpyruvate hydrolase
   EC 3.7.1.242,4-diacetylphloroglucinol hydrolase
   EC 3.7.1.252-hydroxy-6-oxohepta-2,4-dienoate hydrolase
   EC 3.7.1.262,4-didehydro-3-deoxy-L-rhamnonate hydrolase
   EC 3.7.1.283-oxoisoapionate-4-phosphate transcarboxylase/hydrolase
 3.8 Acting on halide bonds
  3.8.1In carbon-halide compounds
   EC 3.8.1.2(S)-2-haloacid dehalogenase
   EC 3.8.1.3haloacetate dehalogenase
   EC 3.8.1.5haloalkane dehalogenase
   EC 3.8.1.64-chlorobenzoate dehalogenase
   EC 3.8.1.74-chlorobenzoyl-CoA dehalogenase
   EC 3.8.1.8atrazine chlorohydrolase
   EC 3.8.1.9(R)-2-haloacid dehalogenase
   EC 3.8.1.102-haloacid dehalogenase (configuration-inverting)
   EC 3.8.1.112-haloacid dehalogenase (configuration-retaining)
  3.8.2In phosphorus-halide compounds
   EC 3.8.2.2diisopropyl-fluorophosphatase
 3.9 Acting on phosphorus-nitrogen bonds
  3.9.1Acting on phosphorus-nitrogen bonds (only sub-subclass identified to date)
   EC 3.9.1.1phosphoamidase
   EC 3.9.1.2protein arginine phosphatase
   EC 3.9.1.3phosphohistidine phosphatase
 3.10 Acting on sulfur-nitrogen bonds
  3.10.1Acting on sulfur-nitrogen bonds (only sub-subclass identified to date)
   EC 3.10.1.1N-sulfoglucosamine sulfohydrolase
   EC 3.10.1.2cyclamate sulfohydrolase
 3.11 Acting on carbon-phosphorus bonds
  3.11.1Acting on carbon-phosphorus bonds (only sub-subclass identified to date)
   EC 3.11.1.1phosphonoacetaldehyde hydrolase
   EC 3.11.1.2phosphonoacetate hydrolase
   EC 3.11.1.3phosphonopyruvate hydrolase
 3.12 Acting on sulfur-sulfur bonds
  3.12.1Acting on sulfur-sulfur bonds (only sub-subclass identified to date)
   EC 3.12.1.1trithionate hydrolase
 3.13 Acting on carbon-sulfur bonds
  3.13.1Acting on carbon-sulfur bonds
   EC 3.13.1.1UDP-sulfoquinovose synthase
   EC 3.13.1.32′-hydroxybiphenyl-2-sulfinate desulfinase
   EC 3.13.1.43-sulfinopropanoyl-CoA desulfinase
   EC 3.13.1.5carbon disulfide hydrolase
   EC 3.13.1.6[CysO sulfur-carrier protein]-S-L-cysteine hydrolase
   EC 3.13.1.7carbonyl sulfide hydrolase
   EC 3.13.1.9S-inosyl-L-homocysteine hydrolase
  3.13.2Thioether and trialkylsulfonium hydrolases
   EC 3.13.2.1adenosylhomocysteinase
   EC 3.13.2.3(R)-S-adenosyl-L-methionine hydrolase (adenosine-forming)
   EC 3.13.2.4lanthipeptide synthase
 
4.Lyases
 4.1 Carbon-carbon lyases
  4.1.1Carboxy-lyases
   EC 4.1.1.1pyruvate decarboxylase
   EC 4.1.1.2oxalate decarboxylase
   EC 4.1.1.4acetoacetate decarboxylase
   EC 4.1.1.5acetolactate decarboxylase
   EC 4.1.1.6cis-aconitate decarboxylase
   EC 4.1.1.7benzoylformate decarboxylase
   EC 4.1.1.8oxalyl-CoA decarboxylase
   EC 4.1.1.9malonyl-CoA decarboxylase
   EC 4.1.1.11aspartate 1-decarboxylase
   EC 4.1.1.12aspartate 4-decarboxylase
   EC 4.1.1.14valine decarboxylase
   EC 4.1.1.15glutamate decarboxylase
   EC 4.1.1.16hydroxyglutamate decarboxylase
   EC 4.1.1.17ornithine decarboxylase
   EC 4.1.1.18lysine decarboxylase
   EC 4.1.1.19arginine decarboxylase
   EC 4.1.1.20diaminopimelate decarboxylase
   EC 4.1.1.21phosphoribosylaminoimidazole carboxylase
   EC 4.1.1.22histidine decarboxylase
   EC 4.1.1.23orotidine-5′-phosphate decarboxylase
   EC 4.1.1.24aminobenzoate decarboxylase
   EC 4.1.1.25tyrosine decarboxylase
   EC 4.1.1.28aromatic-L-amino-acid decarboxylase
   EC 4.1.1.29sulfinoalanine decarboxylase
   EC 4.1.1.30pantothenoylcysteine decarboxylase
   EC 4.1.1.31phosphoenolpyruvate carboxylase
   EC 4.1.1.32phosphoenolpyruvate carboxykinase (GTP)
   EC 4.1.1.33diphosphomevalonate decarboxylase
   EC 4.1.1.34dehydro-L-gulonate decarboxylase
   EC 4.1.1.35UDP-glucuronate decarboxylase
   EC 4.1.1.36phosphopantothenoylcysteine decarboxylase
   EC 4.1.1.37uroporphyrinogen decarboxylase
   EC 4.1.1.38phosphoenolpyruvate carboxykinase (diphosphate)
   EC 4.1.1.39ribulose-bisphosphate carboxylase
   EC 4.1.1.40hydroxypyruvate decarboxylase
   EC 4.1.1.42carnitine decarboxylase
   EC 4.1.1.43phenylpyruvate decarboxylase
   EC 4.1.1.444-carboxymuconolactone decarboxylase
   EC 4.1.1.45aminocarboxymuconate-semialdehyde decarboxylase
   EC 4.1.1.46o-pyrocatechuate decarboxylase
   EC 4.1.1.47tartronate-semialdehyde synthase
   EC 4.1.1.48indole-3-glycerol-phosphate synthase
   EC 4.1.1.49phosphoenolpyruvate carboxykinase (ATP)
   EC 4.1.1.50adenosylmethionine decarboxylase
   EC 4.1.1.513-hydroxy-2-methylpyridine-4,5-dicarboxylate 4-decarboxylase
   EC 4.1.1.526-methylsalicylate decarboxylase
   EC 4.1.1.53phenylalanine decarboxylase
   EC 4.1.1.54dihydroxyfumarate decarboxylase
   EC 4.1.1.554,5-dihydroxyphthalate decarboxylase
   EC 4.1.1.563-oxolaurate decarboxylase
   EC 4.1.1.57methionine decarboxylase
   EC 4.1.1.58orsellinate decarboxylase
   EC 4.1.1.59gallate decarboxylase
   EC 4.1.1.60stipitatonate decarboxylase
   EC 4.1.1.614-hydroxybenzoate decarboxylase
   EC 4.1.1.62gentisate decarboxylase
   EC 4.1.1.63protocatechuate decarboxylase
   EC 4.1.1.642,2-dialkylglycine decarboxylase (pyruvate)
   EC 4.1.1.65phosphatidylserine decarboxylase
   EC 4.1.1.66uracil-5-carboxylate decarboxylase
   EC 4.1.1.67UDP-galacturonate decarboxylase
   EC 4.1.1.685-oxopent-3-ene-1,2,5-tricarboxylate decarboxylase
   EC 4.1.1.693,4-dihydroxyphthalate decarboxylase
   EC 4.1.1.712-oxoglutarate decarboxylase
   EC 4.1.1.72branched-chain-2-oxoacid decarboxylase
   EC 4.1.1.73tartrate decarboxylase
   EC 4.1.1.74indolepyruvate decarboxylase
   EC 4.1.1.755-guanidino-2-oxopentanoate decarboxylase
   EC 4.1.1.76arylmalonate decarboxylase
   EC 4.1.1.772-oxo-3-hexenedioate decarboxylase
   EC 4.1.1.78acetylenedicarboxylate decarboxylase
   EC 4.1.1.79sulfopyruvate decarboxylase
   EC 4.1.1.804-hydroxyphenylpyruvate decarboxylase
   EC 4.1.1.81threonine-phosphate decarboxylase
   EC 4.1.1.82phosphonopyruvate decarboxylase
   EC 4.1.1.834-hydroxyphenylacetate decarboxylase
   EC 4.1.1.84D-dopachrome decarboxylase
   EC 4.1.1.853-dehydro-L-gulonate-6-phosphate decarboxylase
   EC 4.1.1.86diaminobutyrate decarboxylase
   EC 4.1.1.87malonyl-[malonate decarboxylase] decarboxylase
   EC 4.1.1.88biotin-independent malonate decarboxylase
   EC 4.1.1.90peptidyl-glutamate 4-carboxylase
   EC 4.1.1.91salicylate decarboxylase
   EC 4.1.1.92indole-3-carboxylate decarboxylase
   EC 4.1.1.93pyrrole-2-carboxylate decarboxylase
   EC 4.1.1.94ethylmalonyl-CoA decarboxylase
   EC 4.1.1.95L-glutamyl-[BtrI acyl-carrier protein] decarboxylase
   EC 4.1.1.96carboxynorspermidine decarboxylase
   EC 4.1.1.972-oxo-4-hydroxy-4-carboxy-5-ureidoimidazoline decarboxylase
   EC 4.1.1.984-hydroxy-3-polyprenylbenzoate decarboxylase
   EC 4.1.1.99phosphomevalonate decarboxylase
   EC 4.1.1.100prephenate decarboxylase
   EC 4.1.1.101malolactic enzyme
   EC 4.1.1.102phenacrylate decarboxylase
   EC 4.1.1.103γ-resorcylate decarboxylase
   EC 4.1.1.1043-dehydro-4-phosphotetronate decarboxylase
   EC 4.1.1.105L-tryptophan decarboxylase
   EC 4.1.1.106fatty acid photodecarboxylase
   EC 4.1.1.1073,4-dihydroxyphenylacetaldehyde synthase
   EC 4.1.1.1084-hydroxyphenylacetaldehyde synthase
   EC 4.1.1.109phenylacetaldehyde synthase
   EC 4.1.1.110bisphosphomevalonate decarboxylase
   EC 4.1.1.111siroheme decarboxylase
   EC 4.1.1.112oxaloacetate decarboxylase
   EC 4.1.1.113trans-aconitate decarboxylase
   EC 4.1.1.114cis-3-alkyl-4-alkyloxetan-2-one decarboxylase
   EC 4.1.1.115indoleacetate decarboxylase
   EC 4.1.1.116D-ornithine/D-lysine decarboxylase
   EC 4.1.1.1172-[(L-alanin-3-ylcarbamoyl)methyl]-2-hydroxybutanedioate decarboxylase
   EC 4.1.1.118isophthalyl-CoA decarboxylase
   EC 4.1.1.119phenylacetate decarboxylase
   EC 4.1.1.1203-oxoisoapionate decarboxylase
   EC 4.1.1.1213-oxoisoapionate-4-phosphate decarboxylase
   EC 4.1.1.122L-cysteate decarboxylase
   EC 4.1.1.123phenyl-phosphate phosphatase/carboxylase
   EC 4.1.1.124malonyl-[acp] decarboxylase
   EC 4.1.1.1254-carboxy-3-alkylbut-2-enoyl-[acp] decarboxylase
   EC 4.1.1.126anhydromevalonate phosphate decarboxylase
   EC 4.1.1.127carboxyaminopropylagmatine decarboxylase
   EC 4.1.1.128UDP-N-acetyl-α-D-glucosaminuronate decarboxylase
   EC 4.1.1.1291′-carboxy-chondrochloren decarboxylase
   EC 4.1.1.1304-hydroxy-3-methoxy-5-polyprenylbenzoate decarboxylase
   EC 4.1.1.131atrochrysone synthase
  4.1.2Aldehyde-lyases
   EC 4.1.2.2ketotetrose-phosphate aldolase
   EC 4.1.2.4deoxyribose-phosphate aldolase
   EC 4.1.2.5L-threonine aldolase
   EC 4.1.2.8indole-3-glycerol-phosphate lyase
   EC 4.1.2.9phosphoketolase
   EC 4.1.2.10(R)-mandelonitrile lyase
   EC 4.1.2.11hydroxymandelonitrile lyase
   EC 4.1.2.122-dehydropantoate aldolase
   EC 4.1.2.13fructose-bisphosphate aldolase
   EC 4.1.2.142-dehydro-3-deoxy-phosphogluconate aldolase
   EC 4.1.2.17L-fuculose-phosphate aldolase
   EC 4.1.2.182-dehydro-3-deoxy-L-pentonate aldolase
   EC 4.1.2.19rhamnulose-1-phosphate aldolase
   EC 4.1.2.202-dehydro-3-deoxyglucarate aldolase
   EC 4.1.2.212-dehydro-3-deoxy-6-phosphogalactonate aldolase
   EC 4.1.2.22fructose-6-phosphate phosphoketolase
   EC 4.1.2.233-deoxy-D-manno-octulosonate aldolase
   EC 4.1.2.24dimethylaniline-N-oxide aldolase
   EC 4.1.2.25dihydroneopterin aldolase
   EC 4.1.2.26phenylserine aldolase
   EC 4.1.2.27sphinganine-1-phosphate aldolase
   EC 4.1.2.282-dehydro-3-deoxy-D-pentonate aldolase
   EC 4.1.2.295-dehydro-2-deoxyphosphogluconate aldolase
   EC 4.1.2.32trimethylamine-oxide aldolase
   EC 4.1.2.33fucosterol-epoxide lyase
   EC 4.1.2.344-(2-carboxyphenyl)-2-oxobut-3-enoate aldolase
   EC 4.1.2.35propioin synthase
   EC 4.1.2.36lactate aldolase
   EC 4.1.2.38benzoin aldolase
   EC 4.1.2.40tagatose-bisphosphate aldolase
   EC 4.1.2.42D-threonine aldolase
   EC 4.1.2.433-hexulose-6-phosphate synthase
   EC 4.1.2.442,3-epoxybenzoyl-CoA dihydrolase
   EC 4.1.2.45trans-o-hydroxybenzylidenepyruvate hydratase-aldolase
   EC 4.1.2.46aliphatic (R)-hydroxynitrile lyase
   EC 4.1.2.47(S)-hydroxynitrile lyase
   EC 4.1.2.48low-specificity L-threonine aldolase
   EC 4.1.2.49L-allo-threonine aldolase
   EC 4.1.2.506-carboxytetrahydropterin synthase
   EC 4.1.2.512-dehydro-3-deoxy-D-gluconate aldolase
   EC 4.1.2.524-hydroxy-2-oxoheptanedioate aldolase
   EC 4.1.2.532-keto-3-deoxy-L-rhamnonate aldolase
   EC 4.1.2.54L-threo-3-deoxy-hexylosonate aldolase
   EC 4.1.2.552-dehydro-3-deoxy-phosphogluconate/2-dehydro-3-deoxy-6-phosphogalactonate aldolase
   EC 4.1.2.562-amino-4,5-dihydroxy-6-oxo-7-(phosphooxy)heptanoate synthase
   EC 4.1.2.57sulfofructosephosphate aldolase
   EC 4.1.2.582-dehydro-3,6-dideoxy-6-sulfogluconate aldolase
   EC 4.1.2.59dihydroneopterin phosphate aldolase
   EC 4.1.2.60dihydroneopterin triphosphate aldolase
   EC 4.1.2.61feruloyl-CoA hydratase/lyase
   EC 4.1.2.625-deoxyribulose 1-phosphate aldolase
   EC 4.1.2.632-hydroxyacyl-CoA lyase
   EC 4.1.2.642-dehydro-3-deoxy-L-fuconate aldolase
   EC 4.1.2.65ferulate hydratase/lyase
   EC 4.1.2.664-coumarate hydratase/lyase
   EC 4.1.2.672-dehydro-3,6-dideoxy-6-sulfo-D-galactonate aldolase
  4.1.3Oxo-acid-lyases
   EC 4.1.3.1isocitrate lyase
   EC 4.1.3.3N-acetylneuraminate lyase
   EC 4.1.3.4hydroxymethylglutaryl-CoA lyase
   EC 4.1.3.6citrate (pro-3S)-lyase
   EC 4.1.3.13oxalomalate lyase
   EC 4.1.3.14L-erythro-3-hydroxyaspartate aldolase
   EC 4.1.3.164-hydroxy-2-oxoglutarate aldolase
   EC 4.1.3.174-hydroxy-4-methyl-2-oxoglutarate aldolase
   EC 4.1.3.22citramalate lyase
   EC 4.1.3.24malyl-CoA lyase
   EC 4.1.3.25(S)-citramalyl-CoA lyase
   EC 4.1.3.263-hydroxy-3-isohexenylglutaryl-CoA lyase
   EC 4.1.3.27anthranilate synthase
   EC 4.1.3.30methylisocitrate lyase
   EC 4.1.3.322,3-dimethylmalate lyase
   EC 4.1.3.34citryl-CoA lyase
   EC 4.1.3.35(1-hydroxycyclohexan-1-yl)acetyl-CoA lyase
   EC 4.1.3.361,4-dihydroxy-2-naphthoyl-CoA synthase
   EC 4.1.3.38aminodeoxychorismate lyase
   EC 4.1.3.394-hydroxy-2-oxovalerate aldolase
   EC 4.1.3.40chorismate lyase
   EC 4.1.3.413-hydroxy-D-aspartate aldolase
   EC 4.1.3.42(4S)-4-hydroxy-2-oxoglutarate aldolase
   EC 4.1.3.434-hydroxy-2-oxohexanoate aldolase
   EC 4.1.3.44tRNA 4-demethylwyosine synthase (AdoMet-dependent)
   EC 4.1.3.453-hydroxybenzoate synthase
   EC 4.1.3.46(R)-citramalyl-CoA lyase
  4.1.99Other carbon-carbon lyases
   EC 4.1.99.1tryptophanase
   EC 4.1.99.2tyrosine phenol-lyase
   EC 4.1.99.3deoxyribodipyrimidine photo-lyase
   EC 4.1.99.5aldehyde oxygenase (deformylating)
   EC 4.1.99.11benzylsuccinate synthase
   EC 4.1.99.123,4-dihydroxy-2-butanone-4-phosphate synthase
   EC 4.1.99.13(6-4)DNA photolyase
   EC 4.1.99.14spore photoproduct lyase
   EC 4.1.99.16geosmin synthase
   EC 4.1.99.17phosphomethylpyrimidine synthase
   EC 4.1.99.192-iminoacetate synthase
   EC 4.1.99.203-amino-4-hydroxybenzoate synthase
   EC 4.1.99.22GTP 3′,8-cyclase
   EC 4.1.99.235-hydroxybenzimidazole synthase
   EC 4.1.99.24L-tyrosine isonitrile synthase
   EC 4.1.99.25L-tryptophan isonitrile synthase
   EC 4.1.99.263-amino-5-[(4-hydroxyphenyl)methyl]-4,4-dimethylpyrrolidin-2-one synthase
   EC 4.1.99.27cyclopenase
   EC 4.1.99.283′-dehydrocarminate deglycosidase
   EC 4.1.99.295,8-dihydroxy-2-naphthoate synthase
 4.2 Carbon-oxygen lyases
  4.2.1Hydro-lyases
   EC 4.2.1.1carbonic anhydrase
   EC 4.2.1.2fumarate hydratase
   EC 4.2.1.3aconitate hydratase
   EC 4.2.1.5arabinonate dehydratase
   EC 4.2.1.6galactonate dehydratase
   EC 4.2.1.7altronate dehydratase
   EC 4.2.1.8mannonate dehydratase
   EC 4.2.1.9dihydroxy-acid dehydratase
   EC 4.2.1.103-dehydroquinate dehydratase
   EC 4.2.1.11phosphopyruvate hydratase
   EC 4.2.1.12phosphogluconate dehydratase
   EC 4.2.1.17enoyl-CoA hydratase
   EC 4.2.1.18methylglutaconyl-CoA hydratase
   EC 4.2.1.19imidazoleglycerol-phosphate dehydratase
   EC 4.2.1.20tryptophan synthase
   EC 4.2.1.22cystathionine β-synthase
   EC 4.2.1.24porphobilinogen synthase
   EC 4.2.1.25L-arabinonate dehydratase
   EC 4.2.1.27acetylenecarboxylate hydratase
   EC 4.2.1.28propanediol dehydratase
   EC 4.2.1.30glycerol dehydratase
   EC 4.2.1.31maleate hydratase
   EC 4.2.1.32L(+)-tartrate dehydratase
   EC 4.2.1.333-isopropylmalate dehydratase
   EC 4.2.1.34(S)-2-methylmalate dehydratase
   EC 4.2.1.35(R)-2-methylmalate dehydratase
   EC 4.2.1.36homoaconitate hydratase
   EC 4.2.1.39gluconate dehydratase
   EC 4.2.1.40glucarate dehydratase
   EC 4.2.1.415-dehydro-4-deoxyglucarate dehydratase
   EC 4.2.1.42galactarate dehydratase
   EC 4.2.1.432-dehydro-3-deoxy-L-arabinonate dehydratase
   EC 4.2.1.44myo-inosose-2 dehydratase
   EC 4.2.1.45CDP-glucose 4,6-dehydratase
   EC 4.2.1.46dTDP-glucose 4,6-dehydratase
   EC 4.2.1.47GDP-mannose 4,6-dehydratase
   EC 4.2.1.48D-glutamate cyclase
   EC 4.2.1.49urocanate hydratase
   EC 4.2.1.50pyrazolylalanine synthase
   EC 4.2.1.51prephenate dehydratase
   EC 4.2.1.53oleate hydratase
   EC 4.2.1.54lactoyl-CoA dehydratase
   EC 4.2.1.553-hydroxybutyryl-CoA dehydratase
   EC 4.2.1.56itaconyl-CoA hydratase
   EC 4.2.1.57isohexenylglutaconyl-CoA hydratase
   EC 4.2.1.593-hydroxyacyl-[acyl-carrier-protein] dehydratase
   EC 4.2.1.625α-hydroxysteroid dehydratase
   EC 4.2.1.653-cyanoalanine hydratase
   EC 4.2.1.66cyanide hydratase
   EC 4.2.1.67D-fuconate dehydratase
   EC 4.2.1.68L-fuconate dehydratase
   EC 4.2.1.69cyanamide hydratase
   EC 4.2.1.70pseudouridylate synthase
   EC 4.2.1.73protoaphin-aglucone dehydratase (cyclizing)
   EC 4.2.1.74medium-chain-enoyl-CoA hydratase
   EC 4.2.1.75uroporphyrinogen-III synthase
   EC 4.2.1.76UDP-glucose 4,6-dehydratase
   EC 4.2.1.77trans-L-3-hydroxyproline dehydratase
   EC 4.2.1.792-methylcitrate dehydratase
   EC 4.2.1.802-oxopent-4-enoate hydratase
   EC 4.2.1.81D(-)-tartrate dehydratase
   EC 4.2.1.82xylonate dehydratase
   EC 4.2.1.834-oxalomesaconate hydratase
   EC 4.2.1.84nitrile hydratase
   EC 4.2.1.85dimethylmaleate hydratase
   EC 4.2.1.87octopamine dehydratase
   EC 4.2.1.88synephrine dehydratase
   EC 4.2.1.90L-rhamnonate dehydratase
   EC 4.2.1.91arogenate dehydratase
   EC 4.2.1.92hydroperoxide dehydratase
   EC 4.2.1.93ATP-dependent NAD(P)H-hydrate dehydratase
   EC 4.2.1.94scytalone dehydratase
   EC 4.2.1.95kievitone hydratase
   EC 4.2.1.964a-hydroxytetrahydrobiopterin dehydratase
   EC 4.2.1.97phaseollidin hydratase
   EC 4.2.1.9816α-hydroxyprogesterone dehydratase
   EC 4.2.1.992-methylisocitrate dehydratase
   EC 4.2.1.100cyclohexa-1,5-dienecarbonyl-CoA hydratase
   EC 4.2.1.103cyclohexyl-isocyanide hydratase
   EC 4.2.1.104cyanase
   EC 4.2.1.1052-hydroxyisoflavanone dehydratase
   EC 4.2.1.106bile-acid 7α-dehydratase
   EC 4.2.1.1073α,7α,12α-trihydroxy-5β-cholest-24-enoyl-CoA hydratase
   EC 4.2.1.108ectoine synthase
   EC 4.2.1.109methylthioribulose 1-phosphate dehydratase
   EC 4.2.1.110aldos-2-ulose dehydratase
   EC 4.2.1.1111,5-anhydro-D-fructose dehydratase
   EC 4.2.1.112acetylene hydratase
   EC 4.2.1.113o-succinylbenzoate synthase
   EC 4.2.1.114methanogen homoaconitase
   EC 4.2.1.115UDP-N-acetylglucosamine 4,6-dehydratase (configuration-inverting)
   EC 4.2.1.1163-hydroxypropionyl-CoA dehydratase
   EC 4.2.1.1172-methylcitrate dehydratase (2-methyl-trans-aconitate-forming)
   EC 4.2.1.1183-dehydroshikimate dehydratase
   EC 4.2.1.119enoyl-CoA hydratase 2
   EC 4.2.1.1204-hydroxybutanoyl-CoA dehydratase
   EC 4.2.1.121colneleate synthase
   EC 4.2.1.122tryptophan synthase (indole-salvaging)
   EC 4.2.1.123tetrahymanol synthase
   EC 4.2.1.124arabidiol synthase
   EC 4.2.1.125dammarenediol II synthase
   EC 4.2.1.126N-acetylmuramic acid 6-phosphate etherase
   EC 4.2.1.127linalool dehydratase
   EC 4.2.1.128lupan-3β,20-diol synthase
   EC 4.2.1.129squalene—hopanol cyclase
   EC 4.2.1.130D-lactate dehydratase
   EC 4.2.1.131carotenoid 1,2-hydratase
   EC 4.2.1.1322-hydroxyhexa-2,4-dienoate hydratase
   EC 4.2.1.133copal-8-ol diphosphate hydratase
   EC 4.2.1.134very-long-chain (3R)-3-hydroxyacyl-CoA dehydratase
   EC 4.2.1.135UDP-N-acetylglucosamine 4,6-dehydratase (configuration-retaining)
   EC 4.2.1.136ADP-dependent NAD(P)H-hydrate dehydratase
   EC 4.2.1.137sporulenol synthase
   EC 4.2.1.138(+)-caryolan-1-ol synthase
   EC 4.2.1.139pterocarpan synthase
   EC 4.2.1.140gluconate/galactonate dehydratase
   EC 4.2.1.1412-dehydro-3-deoxy-D-arabinonate dehydratase
   EC 4.2.1.1425′-oxoaverantin cyclase
   EC 4.2.1.143versicolorin B synthase
   EC 4.2.1.1443-amino-5-hydroxybenzoate synthase
   EC 4.2.1.145capreomycidine synthase
   EC 4.2.1.146L-galactonate dehydratase
   EC 4.2.1.1475,6,7,8-tetrahydromethanopterin hydro-lyase
   EC 4.2.1.1482-methylfumaryl-CoA hydratase
   EC 4.2.1.149crotonobetainyl-CoA hydratase
   EC 4.2.1.150short-chain-enoyl-CoA hydratase
   EC 4.2.1.151chorismate dehydratase
   EC 4.2.1.152hydroperoxy icosatetraenoate dehydratase
   EC 4.2.1.1533-methylfumaryl-CoA hydratase
   EC 4.2.1.154tetracenomycin F2 cyclase
   EC 4.2.1.155(methylthio)acryloyl-CoA hydratase
   EC 4.2.1.156L-talarate dehydratase
   EC 4.2.1.157(R)-2-hydroxyisocaproyl-CoA dehydratase
   EC 4.2.1.158galactarate dehydratase (D-threo-forming)
   EC 4.2.1.159dTDP-4-dehydro-6-deoxy-α-D-glucopyranose 2,3-dehydratase
   EC 4.2.1.1602,5-diamino-6-(5-phospho-D-ribosylamino)pyrimidin-4(3H)-one isomerase/dehydratase
   EC 4.2.1.161bisanhydrobacterioruberin hydratase
   EC 4.2.1.1626-deoxy-6-sulfo-D-gluconate dehydratase
   EC 4.2.1.1632-oxo-hept-4-ene-1,7-dioate hydratase
   EC 4.2.1.164dTDP-4-dehydro-2,6-dideoxy-D-glucose 3-dehydratase
   EC 4.2.1.165chlorophyllide a 31-hydratase
   EC 4.2.1.166phosphinomethylmalate isomerase
   EC 4.2.1.167(R)-2-hydroxyglutaryl-CoA dehydratase
   EC 4.2.1.168GDP-4-dehydro-6-deoxy-α-D-mannose 3-dehydratase
   EC 4.2.1.1693-vinyl bacteriochlorophyllide d 31-hydratase
   EC 4.2.1.1702-(ω-methylthio)alkylmalate dehydratase
   EC 4.2.1.171cis-L-3-hydroxyproline dehydratase
   EC 4.2.1.172trans-4-hydroxy-L-proline dehydratase
   EC 4.2.1.173ent-8α-hydroxylabd-13-en-15-yl diphosphate synthase
   EC 4.2.1.174peregrinol diphosphate synthase
   EC 4.2.1.175(R)-3-(aryl)lactoyl-CoA dehydratase
   EC 4.2.1.176L-lyxonate dehydratase
   EC 4.2.1.177(2S)-3-sulfopropanediol dehydratase
   EC 4.2.1.178difructose-dianhydride-III synthase
   EC 4.2.1.179difructose-anhydride-I synthase
   EC 4.2.1.180(E)-benzylidenesuccinyl-CoA hydratase
   EC 4.2.1.1813-carboxymethyl-3-hydroxy-acyl-[acp] dehydratase
   EC 4.2.1.182phosphomevalonate dehydratase
   EC 4.2.1.183etheroleic acid synthase
   EC 4.2.1.184(3S)-3-hydroxy-D-aspartate dehydratase
   EC 4.2.1.1856-deoxy-6-sulfo-D-galactonate dehydratase
   EC 4.2.1.1863-cyano-L-homoalanine synthase
  4.2.2Acting on polysaccharides
   EC 4.2.2.1hyaluronate lyase
   EC 4.2.2.2pectate lyase
   EC 4.2.2.3mannuronate-specific alginate lyase
   EC 4.2.2.5chondroitin AC lyase
   EC 4.2.2.6oligogalacturonide lyase
   EC 4.2.2.7heparin lyase
   EC 4.2.2.8heparin-sulfate lyase
   EC 4.2.2.9pectate disaccharide-lyase
   EC 4.2.2.10pectin lyase
   EC 4.2.2.11guluronate-specific alginate lyase
   EC 4.2.2.12xanthan lyase
   EC 4.2.2.13exo-(1→4)-α-D-glucan lyase
   EC 4.2.2.14glucuronan lyase
   EC 4.2.2.15anhydrosialidase
   EC 4.2.2.16levan fructotransferase (DFA-IV-forming)
   EC 4.2.2.17inulin fructotransferase (DFA-I-forming)
   EC 4.2.2.18inulin fructotransferase (DFA-III-forming)
   EC 4.2.2.19chondroitin B lyase
   EC 4.2.2.20chondroitin-sulfate-ABC endolyase
   EC 4.2.2.21chondroitin-sulfate-ABC exolyase
   EC 4.2.2.22pectate trisaccharide-lyase
   EC 4.2.2.23rhamnogalacturonan endolyase
   EC 4.2.2.24rhamnogalacturonan exolyase
   EC 4.2.2.25gellan lyase
   EC 4.2.2.26oligo-alginate lyase
   EC 4.2.2.27pectin monosaccharide-lyase
   EC 4.2.2.28α-L-rhamnosyl-(1→4)-D-glucuronate lyase
   EC 4.2.2.29peptidoglycan lytic transglycosylase
   EC 4.2.2.30inulin endo fructotransferase (reducing-end-DFA-III-forming)
  4.2.3Acting on phosphates
   EC 4.2.3.1threonine synthase
   EC 4.2.3.2ethanolamine-phosphate phospho-lyase
   EC 4.2.3.3methylglyoxal synthase
   EC 4.2.3.43-dehydroquinate synthase
   EC 4.2.3.5chorismate synthase
   EC 4.2.3.6trichodiene synthase
   EC 4.2.3.7pentalenene synthase
   EC 4.2.3.8casbene synthase
   EC 4.2.3.9aristolochene synthase
   EC 4.2.3.10(-)-endo-fenchol synthase
   EC 4.2.3.11sabinene-hydrate synthase
   EC 4.2.3.126-pyruvoyltetrahydropterin synthase
   EC 4.2.3.13(+)-δ-cadinene synthase
   EC 4.2.3.15myrcene synthase
   EC 4.2.3.16(4S)-limonene synthase
   EC 4.2.3.17taxadiene synthase
   EC 4.2.3.18abieta-7,13-diene synthase
   EC 4.2.3.19ent-kaurene synthase
   EC 4.2.3.20(R)-limonene synthase
   EC 4.2.3.21vetispiradiene synthase
   EC 4.2.3.22germacradienol synthase
   EC 4.2.3.23germacrene-A synthase
   EC 4.2.3.24amorpha-4,11-diene synthase
   EC 4.2.3.25S-linalool synthase
   EC 4.2.3.26R-linalool synthase
   EC 4.2.3.27isoprene synthase
   EC 4.2.3.28ent-cassa-12,15-diene synthase
   EC 4.2.3.29ent-sandaracopimaradiene synthase
   EC 4.2.3.30ent-pimara-8(14),15-diene synthase
   EC 4.2.3.31ent-pimara-9(11),15-diene synthase
   EC 4.2.3.32levopimaradiene synthase
   EC 4.2.3.33stemar-13-ene synthase
   EC 4.2.3.34stemod-13(17)-ene synthase
   EC 4.2.3.35syn-pimara-7,15-diene synthase
   EC 4.2.3.36terpentetriene synthase
   EC 4.2.3.37epi-isozizaene synthase
   EC 4.2.3.38α-bisabolene synthase
   EC 4.2.3.39epi-cedrol synthase
   EC 4.2.3.40(Z)-γ-bisabolene synthase
   EC 4.2.3.41elisabethatriene synthase
   EC 4.2.3.42aphidicolan-16β-ol synthase
   EC 4.2.3.43fusicocca-2,10(14)-diene synthase
   EC 4.2.3.44isopimara-7,15-diene synthase
   EC 4.2.3.45phyllocladan-16α-ol synthase
   EC 4.2.3.46α-farnesene synthase
   EC 4.2.3.47β-farnesene synthase
   EC 4.2.3.48(3S,6E)-nerolidol synthase
   EC 4.2.3.49(3R,6E)-nerolidol synthase
   EC 4.2.3.50(+)-α-santalene synthase [(2Z,6Z)-farnesyl diphosphate cyclizing]
   EC 4.2.3.51β-phellandrene synthase (neryl-diphosphate-cyclizing)
   EC 4.2.3.52(4S)-β-phellandrene synthase (geranyl-diphosphate-cyclizing)
   EC 4.2.3.53(+)-endo-β-bergamotene synthase [(2Z,6Z)-farnesyl diphosphate cyclizing]
   EC 4.2.3.54(-)-endo-α-bergamotene synthase [(2Z,6Z)-farnesyl diphosphate cyclizing]
   EC 4.2.3.55(S)-β-bisabolene synthase
   EC 4.2.3.56γ-humulene synthase
   EC 4.2.3.57(-)-β-caryophyllene synthase
   EC 4.2.3.58longifolene synthase
   EC 4.2.3.59(E)-γ-bisabolene synthase
   EC 4.2.3.60germacrene C synthase
   EC 4.2.3.615-epiaristolochene synthase
   EC 4.2.3.62(-)-γ-cadinene synthase [(2Z,6E)-farnesyl diphosphate cyclizing]
   EC 4.2.3.63(+)-cubenene synthase
   EC 4.2.3.64(+)-epicubenol synthase
   EC 4.2.3.65zingiberene synthase
   EC 4.2.3.66β-selinene cyclase
   EC 4.2.3.67cis-muuroladiene synthase
   EC 4.2.3.68β-eudesmol synthase
   EC 4.2.3.69(+)-α-barbatene synthase
   EC 4.2.3.70patchoulol synthase
   EC 4.2.3.71(E,E)-germacrene B synthase
   EC 4.2.3.72α-gurjunene synthase
   EC 4.2.3.73valencene synthase
   EC 4.2.3.74presilphiperfolanol synthase
   EC 4.2.3.75(-)-germacrene D synthase
   EC 4.2.3.76(+)-δ-selinene synthase
   EC 4.2.3.77(+)-germacrene D synthase
   EC 4.2.3.78β-chamigrene synthase
   EC 4.2.3.79thujopsene synthase
   EC 4.2.3.80α-longipinene synthase
   EC 4.2.3.81exo-α-bergamotene synthase
   EC 4.2.3.82α-santalene synthase
   EC 4.2.3.83β-santalene synthase
   EC 4.2.3.8410-epi-γ-eudesmol synthase
   EC 4.2.3.85α-eudesmol synthase
   EC 4.2.3.867-epi-α-selinene synthase
   EC 4.2.3.87α-guaiene synthase
   EC 4.2.3.88viridiflorene synthase
   EC 4.2.3.89(+)-β-caryophyllene synthase
   EC 4.2.3.905-epi-α-selinene synthase
   EC 4.2.3.91cubebol synthase
   EC 4.2.3.92(+)-γ-cadinene synthase
   EC 4.2.3.93δ-guaiene synthase
   EC 4.2.3.94γ-curcumene synthase
   EC 4.2.3.95(-)-α-cuprenene synthase
   EC 4.2.3.96avermitilol synthase
   EC 4.2.3.97(-)-δ-cadinene synthase
   EC 4.2.3.98(+)-T-muurolol synthase
   EC 4.2.3.99labdatriene synthase
   EC 4.2.3.100bicyclogermacrene synthase
   EC 4.2.3.1017-epi-sesquithujene synthase
   EC 4.2.3.102sesquithujene synthase
   EC 4.2.3.103ent-isokaurene synthase
   EC 4.2.3.104α-humulene synthase
   EC 4.2.3.105tricyclene synthase
   EC 4.2.3.106(E)-β-ocimene synthase
   EC 4.2.3.107(+)-car-3-ene synthase
   EC 4.2.3.1081,8-cineole synthase
   EC 4.2.3.109(-)-sabinene synthase
   EC 4.2.3.110(+)-sabinene synthase
   EC 4.2.3.111(-)-α-terpineol synthase
   EC 4.2.3.112(+)-α-terpineol synthase
   EC 4.2.3.113terpinolene synthase
   EC 4.2.3.114γ-terpinene synthase
   EC 4.2.3.115α-terpinene synthase
   EC 4.2.3.116(+)-camphene synthase
   EC 4.2.3.117(-)-camphene synthase
   EC 4.2.3.1182-methylisoborneol synthase
   EC 4.2.3.119(-)-α-pinene synthase
   EC 4.2.3.120(-)-β-pinene synthase
   EC 4.2.3.121(+)-α-pinene synthase
   EC 4.2.3.122(+)-β-pinene synthase
   EC 4.2.3.123β-sesquiphellandrene synthase
   EC 4.2.3.1242-deoxy-scyllo-inosose synthase
   EC 4.2.3.125α-muurolene synthase
   EC 4.2.3.126γ-muurolene synthase
   EC 4.2.3.127β-copaene synthase
   EC 4.2.3.128β-cubebene synthase
   EC 4.2.3.129(+)-sativene synthase
   EC 4.2.3.130tetraprenyl-β-curcumene synthase
   EC 4.2.3.131miltiradiene synthase
   EC 4.2.3.132neoabietadiene synthase
   EC 4.2.3.133α-copaene synthase
   EC 4.2.3.1345-phosphooxy-L-lysine phospho-lyase
   EC 4.2.3.135Δ6-protoilludene synthase
   EC 4.2.3.136α-isocomene synthase
   EC 4.2.3.137(E)-2-epi-β-caryophyllene synthase
   EC 4.2.3.138(+)-epi-α-bisabolol synthase
   EC 4.2.3.139valerena-4,7(11)-diene synthase
   EC 4.2.3.140cis-abienol synthase
   EC 4.2.3.141sclareol synthase
   EC 4.2.3.1427-epizingiberene synthase [(2Z,6Z)-farnesyl diphosphate cyclizing]
   EC 4.2.3.143kunzeaol synthase
   EC 4.2.3.144geranyllinalool synthase
   EC 4.2.3.145ophiobolin F synthase
   EC 4.2.3.146cyclooctat-9-en-7-ol synthase
   EC 4.2.3.147pimaradiene synthase
   EC 4.2.3.148cembrene C synthase
   EC 4.2.3.149nephthenol synthase
   EC 4.2.3.150cembrene A synthase
   EC 4.2.3.151pentamethylcyclopentadecatrienol synthase
   EC 4.2.3.1522-epi-5-epi-valiolone synthase
   EC 4.2.3.153(5-formylfuran-3-yl)methyl phosphate synthase
   EC 4.2.3.154demethyl-4-deoxygadusol synthase
   EC 4.2.3.1552-epi-valiolone synthase
   EC 4.2.3.156hydroxysqualene synthase
   EC 4.2.3.157(+)-isoafricanol synthase
   EC 4.2.3.158(–)-spiroviolene synthase
   EC 4.2.3.159tsukubadiene synthase
   EC 4.2.3.160(2S,3R,6S,9S)-(–)-protoillud-7-ene synthase
   EC 4.2.3.161(3S)-(+)-asterisca-2(9),6-diene synthase
   EC 4.2.3.162(–)-α-amorphene synthase
   EC 4.2.3.163(+)-corvol ether B synthase
   EC 4.2.3.164(+)-eremophilene synthase
   EC 4.2.3.165(1R,4R,5S)-(–)-guaia-6,10(14)-diene synthase
   EC 4.2.3.166(+)-(1E,4E,6S,7R)-germacra-1(10),4-dien-6-ol synthase
   EC 4.2.3.167dolabella-3,7-dien-18-ol synthase
   EC 4.2.3.168dolathalia-3,7,11-triene synthase
   EC 4.2.3.1697-epi-α-eudesmol synthase
   EC 4.2.3.1704-epi-cubebol synthase
   EC 4.2.3.171(+)-corvol ether A synthase
   EC 4.2.3.17210-epi-juneol synthase
   EC 4.2.3.173τ-cadinol synthase
   EC 4.2.3.174(2E,6E)-hedycaryol synthase
   EC 4.2.3.17510-epi-cubebol synthase
   EC 4.2.3.176sesterfisherol synthase
   EC 4.2.3.177β-thujene synthase
   EC 4.2.3.178stellata-2,6,19-triene synthase
   EC 4.2.3.179guaia-4,6-diene synthase
   EC 4.2.3.180pseudolaratriene synthase
   EC 4.2.3.181selina-4(15),7(11)-diene synthase
   EC 4.2.3.182pristinol synthase
   EC 4.2.3.183nezukol synthase
   EC 4.2.3.1845-hydroxy-α-gurjunene synthase
   EC 4.2.3.185ent-atiserene synthase
   EC 4.2.3.186ent-13-epi-manoyl oxide synthase
   EC 4.2.3.187(2Z,6E)-hedycaryol synthase
   EC 4.2.3.188β-geranylfarnesene synthase
   EC 4.2.3.1899,13-epoxylabd-14-ene synthase
   EC 4.2.3.190manoyl oxide synthase
   EC 4.2.3.191cycloaraneosene synthase
   EC 4.2.3.192labda-7,13(16),14-triene synthase
   EC 4.2.3.193(12E)-labda-8(17),12,14-triene synthase
   EC 4.2.3.194(–)-drimenol synthase
   EC 4.2.3.195rhizathalene A synthase
   EC 4.2.3.196dolabradiene synthase
   EC 4.2.3.197eudesmane-5,11-diol synthase
   EC 4.2.3.198α-selinene synthase
   EC 4.2.3.199(–)-5-epieremophilene synthase
   EC 4.2.3.200β-pinacene synthase
   EC 4.2.3.201hydropyrene synthase
   EC 4.2.3.202hydropyrenol synthase
   EC 4.2.3.203isoelisabethatriene synthase
   EC 4.2.3.204valerianol synthase
   EC 4.2.3.205sodorifen synthase
   EC 4.2.3.206(–)-cyatha-3,12-diene synthase
   EC 4.2.3.207neoverrucosan-5β-ol synthase
   EC 4.2.3.208verrucosan-2β-ol synthase
   EC 4.2.3.209(R)-axinyssene synthase
   EC 4.2.3.210lydicene synthase
   EC 4.2.3.211(+)-exo-β-bergamotene synthase
   EC 4.2.3.212(+)-δ-cadinol synthase
   EC 4.2.3.213colleterpenol synthase
   EC 4.2.3.214dolasta-1(15),8-diene synthase
   EC 4.2.3.215δ-araneosene synthase
   EC 4.2.3.216somaliensene A synthase
   EC 4.2.3.217somaliensene B synthase
   EC 4.2.3.218variediene synthase
   EC 4.2.3.219(2E)-α-cericerene synthase
   EC 4.2.3.220talaropentaene synthase
   EC 4.2.3.221macrophomene synthase
   EC 4.2.3.222phomopsene synthase
   EC 4.2.3.223bonnadiene synthase
   EC 4.2.3.224allokutznerene synthase
   EC 4.2.3.225cattleyene synthase
   EC 4.2.3.226(+)-2-epi-prezizaene synthase
   EC 4.2.3.227(–)-α-cedrene synthase
   EC 4.2.3.228(Z)-β-ocimene synthase
   EC 4.2.3.229ent-beyerene synthase
   EC 4.2.3.2302-deoxy-4-epi-scyllo-inosose synthase
  4.2.99Other carbon-oxygen lyases
   EC 4.2.99.12carboxymethyloxysuccinate lyase
   EC 4.2.99.18DNA-(apurinic or apyrimidinic site) lyase
   EC 4.2.99.202-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase
   EC 4.2.99.21isochorismate lyase
   EC 4.2.99.22tuliposide A-converting enzyme
   EC 4.2.99.23tuliposide B-converting enzyme
   EC 4.2.99.24thebaine synthase
   EC 4.2.99.25unsaturated pyranuronate lyase
 4.3 Carbon-nitrogen lyases
  4.3.1Ammonia-lyases
   EC 4.3.1.1aspartate ammonia-lyase
   EC 4.3.1.2methylaspartate ammonia-lyase
   EC 4.3.1.3histidine ammonia-lyase
   EC 4.3.1.4formimidoyltetrahydrofolate cyclodeaminase
   EC 4.3.1.6β-alanyl-CoA ammonia-lyase
   EC 4.3.1.7ethanolamine ammonia-lyase
   EC 4.3.1.9glucosaminate ammonia-lyase
   EC 4.3.1.10serine-sulfate ammonia-lyase
   EC 4.3.1.12ornithine cyclodeaminase
   EC 4.3.1.13carbamoyl-serine ammonia-lyase
   EC 4.3.1.143-aminobutyryl-CoA ammonia-lyase
   EC 4.3.1.15diaminopropionate ammonia-lyase
   EC 4.3.1.16threo-3-hydroxy-L-aspartate ammonia-lyase
   EC 4.3.1.17L-serine ammonia-lyase
   EC 4.3.1.18D-serine ammonia-lyase
   EC 4.3.1.19threonine ammonia-lyase
   EC 4.3.1.20erythro-3-hydroxy-L-aspartate ammonia-lyase
   EC 4.3.1.223,4-dihydroxyphenylalanine reductive deaminase
   EC 4.3.1.23tyrosine ammonia-lyase
   EC 4.3.1.24phenylalanine ammonia-lyase
   EC 4.3.1.25phenylalanine/tyrosine ammonia-lyase
   EC 4.3.1.27threo-3-hydroxy-D-aspartate ammonia-lyase
   EC 4.3.1.28L-lysine cyclodeaminase
   EC 4.3.1.29D-glucosaminate-6-phosphate ammonia-lyase
   EC 4.3.1.30dTDP-4-amino-4,6-dideoxy-D-glucose ammonia-lyase
   EC 4.3.1.31L-tryptophan ammonia lyase
   EC 4.3.1.327,8-didemethyl-8-hydroxy-5-deazariboflavin synthase
   EC 4.3.1.33(R)-1-hydroxy-2-aminoethylphosphonate ammonia-lyase
  4.3.2Amidine-lyases
   EC 4.3.2.1argininosuccinate lyase
   EC 4.3.2.2adenylosuccinate lyase
   EC 4.3.2.3ureidoglycolate lyase
   EC 4.3.2.4purine imidazole-ring cyclase
   EC 4.3.2.5peptidylamidoglycolate lyase
   EC 4.3.2.6γ-L-glutamyl-butirosin B γ-glutamyl cyclotransferase
   EC 4.3.2.7glutathione-specific γ-glutamylcyclotransferase
   EC 4.3.2.8γ-glutamylamine cyclotransferase
   EC 4.3.2.9γ-glutamylcyclotransferase
   EC 4.3.2.10imidazole glycerol-phosphate synthase
   EC 4.3.2.11(3R)-3-[(carboxylmethyl)amino]fatty acid synthase
  4.3.3Amine-lyases
   EC 4.3.3.13-ketovalidoxylamine C-N-lyase
   EC 4.3.3.54′-demethylrebeccamycin synthase
   EC 4.3.3.6pyridoxal 5′-phosphate synthase (glutamine hydrolysing)
   EC 4.3.3.74-hydroxy-tetrahydrodipicolinate synthase
   EC 4.3.3.8mimosinase
   EC 4.3.3.9indigoidine synthase
  4.3.99Other carbon-nitrogen lyases
   EC 4.3.99.37-carboxy-7-deazaguanine synthase
   EC 4.3.99.4choline trimethylamine-lyase
   EC 4.3.99.5nitrosuccinate lyase
 4.4 Carbon-sulfur lyases
  4.4.1Carbon-sulfur lyases (only sub-subclass identified to date)
   EC 4.4.1.1cystathionine γ-lyase
   EC 4.4.1.2homocysteine desulfhydrase
   EC 4.4.1.3dimethylpropiothetin dethiomethylase
   EC 4.4.1.4alliin lyase
   EC 4.4.1.5lactoylglutathione lyase
   EC 4.4.1.9L-3-cyanoalanine synthase
   EC 4.4.1.10cysteine lyase
   EC 4.4.1.11methionine γ-lyase
   EC 4.4.1.13cysteine-S-conjugate β-lyase
   EC 4.4.1.141-aminocyclopropane-1-carboxylate synthase
   EC 4.4.1.15D-cysteine desulfhydrase
   EC 4.4.1.16selenocysteine lyase
   EC 4.4.1.17holocytochrome-c synthase
   EC 4.4.1.19phosphosulfolactate synthase
   EC 4.4.1.20leukotriene-C4 synthase
   EC 4.4.1.21S-ribosylhomocysteine lyase
   EC 4.4.1.22S-(hydroxymethyl)glutathione synthase
   EC 4.4.1.232-hydroxypropyl-CoM lyase
   EC 4.4.1.24(2R)-sulfolactate sulfo-lyase
   EC 4.4.1.25L-cysteate sulfo-lyase
   EC 4.4.1.26olivetolic acid cyclase
   EC 4.4.1.28L-cysteine desulfidase
   EC 4.4.1.29phycobiliprotein cysteine-84 phycobilin lyase
   EC 4.4.1.30phycobiliprotein β-cysteine-155 phycobilin lyase
   EC 4.4.1.31phycoerythrocyanin α-cysteine-84 phycoviolobilin lyase/isomerase
   EC 4.4.1.32C-phycocyanin α-cysteine-84 phycocyanobilin lyase
   EC 4.4.1.33R-phycocyanin α-cysteine-84 phycourobilin lyase/isomerase
   EC 4.4.1.34isoprene-epoxide—glutathione S-transferase
   EC 4.4.1.35L-cystine β-lyase
   EC 4.4.1.36hercynylcysteine S-oxide lyase
   EC 4.4.1.37intrinsic cysteine-dependent pyridinium-3,5-bisthiocarboxylic acid mononucleotide synthase
   EC 4.4.1.38isethionate sulfite-lyase
   EC 4.4.1.39C-phycoerythrin α-cysteine-82 phycoerythrobilin lyase
   EC 4.4.1.40C-phycoerythrin β-cysteine-48/59 phycoerythrobilin lyase
   EC 4.4.1.41(2S)-3-sulfopropanediol sulfolyase
   EC 4.4.1.42S-adenosyl-L-methionine lyase
   EC 4.4.1.43canavanine-γ-lyase
   EC 4.4.1.442-(S-pantetheinyl)-carbapenam-3-carboxylate synthase
   EC 4.4.1.45extrinsic cysteine-dependent pyridinium-3,5-bisthiocarboxylic acid mononucleotide synthase
 4.5 Carbon-halide lyases
  4.5.1Carbon-halide lyases (only sub-subclass identified to date)
   EC 4.5.1.1DDT-dehydrochlorinase
   EC 4.5.1.23-chloro-D-alanine dehydrochlorinase
   EC 4.5.1.3dichloromethane dehalogenase
   EC 4.5.1.4L-2-amino-4-chloropent-4-enoate dehydrochlorinase
   EC 4.5.1.5S-carboxymethylcysteine synthase
 4.6 Phosphorus-oxygen lyases
  4.6.1Phosphorus-oxygen lyases (only sub-subclass identified to date)
   EC 4.6.1.1adenylate cyclase
   EC 4.6.1.2guanylate cyclase
   EC 4.6.1.6cytidylate cyclase
   EC 4.6.1.122-C-methyl-D-erythritol 2,4-cyclodiphosphate synthase
   EC 4.6.1.13phosphatidylinositol diacylglycerol-lyase
   EC 4.6.1.14glycosylphosphatidylinositol diacylglycerol-lyase
   EC 4.6.1.15FAD-AMP lyase (cyclizing)
   EC 4.6.1.16tRNA-intron lyase
   EC 4.6.1.17cyclic pyranopterin monophosphate synthase
   EC 4.6.1.18pancreatic ribonuclease
   EC 4.6.1.19ribonuclease T2
   EC 4.6.1.20ribonuclease U2
   EC 4.6.1.21Enterobacter ribonuclease
   EC 4.6.1.22Bacillus subtilis ribonuclease
   EC 4.6.1.23ribotoxin
   EC 4.6.1.24ribonuclease T1
   EC 4.6.1.25bacteriophage T4 restriction endoribonuclease RegB
   EC 4.6.1.26uridylate cyclase
 4.7 carbon-phosphorus lyases
  4.7.1carbon-phosphorus lyases (only sub-subclass identified to date)
   EC 4.7.1.1α-D-ribose 1-methylphosphonate 5-phosphate C-P-lyase
 4.8 Nitrogen-oxygen lyases
  4.8.1Hydro-lyases
   EC 4.8.1.1L-piperazate synthase
   EC 4.8.1.2aliphatic aldoxime dehydratase
   EC 4.8.1.3indoleacetaldoxime dehydratase
   EC 4.8.1.4phenylacetaldoxime dehydratase
   EC 4.8.1.5thiohydroximate-O-sulfate sulfate/sulfur-lyase (nitrile-forming)
   EC 4.8.1.6N-(sulfonatooxy)alkenimidothioic acid sulfate-lyase (epithionitrile-forming)
   EC 4.8.1.7phenyl-N-(sulfonatooxy)methanimidothioate sulfolyase
   EC 4.8.1.8N-(sulfonatooxy)prop-2-enimidothioate sulfolyase
 4.98 ATP-independent chelatases
  4.98.1Forming coordination complexes
   EC 4.98.1.1protoporphyrin ferrochelatase
 4.99 Other lyases
  4.99.1Sole sub-subclass for lyases that do not belong in the other subclasses
   EC 4.99.1.2alkylmercury lyase
   EC 4.99.1.3sirohydrochlorin cobaltochelatase
   EC 4.99.1.4sirohydrochlorin ferrochelatase
   EC 4.99.1.8heme ligase
   EC 4.99.1.9coproporphyrin ferrochelatase
   EC 4.99.1.10magnesium dechelatase
   EC 4.99.1.11sirohydrochlorin nickelchelatase
   EC 4.99.1.12pyridinium-3,5-bisthiocarboxylic acid mononucleotide nickel chelatase
 
5.Isomerases
 5.1 Racemases and epimerases
  5.1.1Acting on amino acids and derivatives
   EC 5.1.1.1alanine racemase
   EC 5.1.1.2methionine racemase
   EC 5.1.1.3glutamate racemase
   EC 5.1.1.4proline racemase
   EC 5.1.1.5lysine racemase
   EC 5.1.1.6threonine racemase
   EC 5.1.1.7diaminopimelate epimerase
   EC 5.1.1.84-hydroxyproline epimerase
   EC 5.1.1.9arginine racemase
   EC 5.1.1.10amino-acid racemase
   EC 5.1.1.11phenylalanine racemase (ATP-hydrolysing)
   EC 5.1.1.12ornithine racemase
   EC 5.1.1.13aspartate racemase
   EC 5.1.1.14nocardicin A epimerase
   EC 5.1.1.152-aminohexano-6-lactam racemase
   EC 5.1.1.16protein-serine epimerase
   EC 5.1.1.17isopenicillin-N epimerase
   EC 5.1.1.18serine racemase
   EC 5.1.1.19O-ureido-serine racemase
   EC 5.1.1.20L-Ala-D/L-Glu epimerase
   EC 5.1.1.21isoleucine 2-epimerase
   EC 5.1.1.224-hydroxyproline betaine 2-epimerase
   EC 5.1.1.23UDP-N-acetyl-α-D-muramoyl-L-alanyl-L-glutamate epimerase
   EC 5.1.1.24histidine racemase
   EC 5.1.1.25N-acetyl-D-glutamate racemase
  5.1.2Acting on hydroxy acids and derivatives
   EC 5.1.2.1lactate racemase
   EC 5.1.2.2mandelate racemase
   EC 5.1.2.33-hydroxybutyryl-CoA epimerase
   EC 5.1.2.4acetoin racemase
   EC 5.1.2.5tartrate epimerase
   EC 5.1.2.6isocitrate epimerase
   EC 5.1.2.7tagaturonate epimerase
  5.1.3Acting on carbohydrates and derivatives
   EC 5.1.3.1ribulose-phosphate 3-epimerase
   EC 5.1.3.2UDP-glucose 4-epimerase
   EC 5.1.3.3aldose 1-epimerase
   EC 5.1.3.4L-ribulose-5-phosphate 4-epimerase
   EC 5.1.3.5UDP-arabinose 4-epimerase
   EC 5.1.3.6UDP-glucuronate 4-epimerase
   EC 5.1.3.7UDP-N-acetylglucosamine 4-epimerase
   EC 5.1.3.8N-acylglucosamine 2-epimerase
   EC 5.1.3.9N-acylglucosamine-6-phosphate 2-epimerase
   EC 5.1.3.10CDP-paratose 2-epimerase
   EC 5.1.3.11cellobiose epimerase
   EC 5.1.3.13dTDP-4-dehydrorhamnose 3,5-epimerase
   EC 5.1.3.14UDP-N-acetylglucosamine 2-epimerase (non-hydrolysing)
   EC 5.1.3.15glucose-6-phosphate 1-epimerase
   EC 5.1.3.16UDP-glucosamine 4-epimerase
   EC 5.1.3.17heparosan-N-sulfate-glucuronate 5-epimerase
   EC 5.1.3.18GDP-mannose 3,5-epimerase
   EC 5.1.3.19chondroitin-glucuronate 5-epimerase
   EC 5.1.3.20ADP-glyceromanno-heptose 6-epimerase
   EC 5.1.3.21maltose epimerase
   EC 5.1.3.22L-ribulose-5-phosphate 3-epimerase
   EC 5.1.3.23UDP-2,3-diacetamido-2,3-dideoxyglucuronic acid 2-epimerase
   EC 5.1.3.24N-acetylneuraminate epimerase
   EC 5.1.3.25dTDP-L-rhamnose 4-epimerase
   EC 5.1.3.26N-acetyl-α-D-glucosaminyl-diphospho-ditrans,octacis-undecaprenol 4-epimerase
   EC 5.1.3.27dTDP-4-dehydro-6-deoxy-D-glucose 3-epimerase
   EC 5.1.3.28UDP-N-acetyl-L-fucosamine synthase
   EC 5.1.3.29L-fucose mutarotase
   EC 5.1.3.30D-psicose 3-epimerase
   EC 5.1.3.31D-tagatose 3-epimerase
   EC 5.1.3.32L-rhamnose mutarotase
   EC 5.1.3.332-epi-5-epi-valiolone epimerase
   EC 5.1.3.34monoglucosyldiacylglycerol epimerase
   EC 5.1.3.352-epi-5-epi-valiolone 7-phosphate 2-epimerase
   EC 5.1.3.36heparosan-glucuronate 5-epimerase
   EC 5.1.3.37mannuronan 5-epimerase
   EC 5.1.3.38D-erythrulose 1-phosphate 3-epimerase
   EC 5.1.3.40D-tagatose 6-phosphate 4-epimerase
   EC 5.1.3.41fructoselysine 3-epimerase
   EC 5.1.3.42D-glucosamine-6-phosphate 4-epimerase
   EC 5.1.3.43sulfoquinovose mutarotase
   EC 5.1.3.44mannose 2-epimerase
   EC 5.1.3.45UDP-N-acetyl-α-D-glucosaminouronate 4-epimerase
  5.1.99Acting on other compounds
   EC 5.1.99.1methylmalonyl-CoA epimerase
   EC 5.1.99.216-hydroxysteroid epimerase
   EC 5.1.99.3allantoin racemase
   EC 5.1.99.4α-methylacyl-CoA racemase
   EC 5.1.99.5hydantoin racemase
   EC 5.1.99.6NAD(P)H-hydrate epimerase
   EC 5.1.99.7dihydroneopterin triphosphate 2′-epimerase
   EC 5.1.99.87,8-dihydroneopterin epimerase
 5.2 cis-trans-Isomerases
  5.2.1cis-trans Isomerases (only sub-subclass identified to date)
   EC 5.2.1.1maleate isomerase
   EC 5.2.1.2maleylacetoacetate isomerase
   EC 5.2.1.4maleylpyruvate isomerase
   EC 5.2.1.5linoleate isomerase
   EC 5.2.1.6furylfuramide isomerase
   EC 5.2.1.8peptidylprolyl isomerase
   EC 5.2.1.9farnesol 2-isomerase
   EC 5.2.1.102-chloro-4-carboxymethylenebut-2-en-1,4-olide isomerase
   EC 5.2.1.12ζ-carotene isomerase
   EC 5.2.1.13prolycopene isomerase
   EC 5.2.1.14β-carotene isomerase
 5.3 Intramolecular oxidoreductases
  5.3.1Interconverting aldoses and ketoses, and related compounds
   EC 5.3.1.1triose-phosphate isomerase
   EC 5.3.1.3D-arabinose isomerase
   EC 5.3.1.4L-arabinose isomerase
   EC 5.3.1.5xylose isomerase
   EC 5.3.1.6ribose-5-phosphate isomerase
   EC 5.3.1.7mannose isomerase
   EC 5.3.1.8mannose-6-phosphate isomerase
   EC 5.3.1.9glucose-6-phosphate isomerase
   EC 5.3.1.12glucuronate isomerase
   EC 5.3.1.13arabinose-5-phosphate isomerase
   EC 5.3.1.14L-rhamnose isomerase
   EC 5.3.1.15D-lyxose ketol-isomerase
   EC 5.3.1.161-(5-phosphoribosyl)-5-[(5-phosphoribosylamino)methylideneamino]imidazole-4-carboxamide isomerase
   EC 5.3.1.175-dehydro-4-deoxy-D-glucuronate isomerase
   EC 5.3.1.20ribose isomerase
   EC 5.3.1.21corticosteroid side-chain-isomerase
   EC 5.3.1.22hydroxypyruvate isomerase
   EC 5.3.1.23S-methyl-5-thioribose-1-phosphate isomerase
   EC 5.3.1.24phosphoribosylanthranilate isomerase
   EC 5.3.1.25L-fucose isomerase
   EC 5.3.1.26galactose-6-phosphate isomerase
   EC 5.3.1.276-phospho-3-hexuloisomerase
   EC 5.3.1.28D-sedoheptulose-7-phosphate isomerase
   EC 5.3.1.29ribose-1,5-bisphosphate isomerase
   EC 5.3.1.305-deoxy-glucuronate isomerase
   EC 5.3.1.31sulfoquinovose isomerase
   EC 5.3.1.32(4S)-4-hydroxy-5-phosphooxypentane-2,3-dione isomerase
   EC 5.3.1.33L-erythrulose-1-phosphate isomerase
   EC 5.3.1.34D-erythrulose 4-phosphate isomerase
   EC 5.3.1.352-dehydrotetronate isomerase
   EC 5.3.1.36D-apiose isomerase
   EC 5.3.1.374-deoxy-4-sulfo-D-erythrose isomerase
  5.3.2Interconverting keto- and enol-groups
   EC 5.3.2.1phenylpyruvate tautomerase
   EC 5.3.2.2oxaloacetate tautomerase
   EC 5.3.2.3TDP-4-oxo-6-deoxy-α-D-glucose-3,4-oxoisomerase (dTDP-3-dehydro-6-deoxy-α-D-galactopyranose-forming)
   EC 5.3.2.4TDP-4-oxo-6-deoxy-α-D-glucose-3,4-oxoisomerase (dTDP-3-dehydro-6-deoxy-α-D-glucopyranose-forming)
   EC 5.3.2.52,3-diketo-5-methylthiopentyl-1-phosphate enolase
   EC 5.3.2.62-hydroxymuconate tautomerase
   EC 5.3.2.7ascopyrone tautomerase
   EC 5.3.2.84-oxalomesaconate tautomerase
  5.3.3Transposing C=C bonds
   EC 5.3.3.1steroid Δ-isomerase
   EC 5.3.3.2isopentenyl-diphosphate Δ-isomerase
   EC 5.3.3.3vinylacetyl-CoA Δ-isomerase
   EC 5.3.3.4muconolactone Δ-isomerase
   EC 5.3.3.5cholestenol Δ-isomerase
   EC 5.3.3.6methylitaconate Δ-isomerase
   EC 5.3.3.7aconitate Δ-isomerase
   EC 5.3.3.8Δ3-Δ2-enoyl-CoA isomerase
   EC 5.3.3.9prostaglandin-A1 Δ-isomerase
   EC 5.3.3.105-carboxymethyl-2-hydroxymuconate Δ-isomerase
   EC 5.3.3.11isopiperitenone Δ-isomerase
   EC 5.3.3.12L-dopachrome isomerase
   EC 5.3.3.13polyenoic fatty acid isomerase
   EC 5.3.3.14trans-2-decenoyl-[acyl-carrier protein] isomerase
   EC 5.3.3.17trans-2,3-dihydro-3-hydroxyanthranilate isomerase
   EC 5.3.3.182-(1,2-epoxy-1,2-dihydrophenyl)acetyl-CoA isomerase
   EC 5.3.3.193-[(4R)-4-hydroxycyclohexa-1,5-dien-1-yl]-2-oxopropanoate isomerase
   EC 5.3.3.21Δ3,5-Δ2,4-dienoyl-CoA isomerase
   EC 5.3.3.22lutein isomerase
   EC 5.3.3.23S-methyl-5-thioribulose 1-phosphate isomerase
   EC 5.3.3.24neopinone isomerase
  5.3.4Transposing S-S bonds
   EC 5.3.4.1protein disulfide-isomerase
  5.3.99Other intramolecular oxidoreductases
   EC 5.3.99.2prostaglandin-D synthase
   EC 5.3.99.3prostaglandin-E synthase
   EC 5.3.99.4prostaglandin-I synthase
   EC 5.3.99.5thromboxane-A synthase
   EC 5.3.99.6allene-oxide cyclase
   EC 5.3.99.7styrene-oxide isomerase
   EC 5.3.99.8capsanthin/capsorubin synthase
   EC 5.3.99.9neoxanthin synthase
   EC 5.3.99.10thiazole tautomerase
   EC 5.3.99.112-keto-myo-inositol isomerase
   EC 5.3.99.12lachrymatory-factor synthase
   EC 5.3.99.134′-phospho-dehydrooxetanocin synthase
 5.4 Intramolecular transferases
  5.4.1Transferring acyl groups
   EC 5.4.1.1lysolecithin acylmutase
   EC 5.4.1.32-methylfumaryl-CoA isomerase
   EC 5.4.1.4D-galactarolactone isomerase
  5.4.2Phosphotransferases (phosphomutases)
   EC 5.4.2.2phosphoglucomutase (α-D-glucose-1,6-bisphosphate-dependent)
   EC 5.4.2.3phosphoacetylglucosamine mutase
   EC 5.4.2.4bisphosphoglycerate mutase
   EC 5.4.2.5phosphoglucomutase (glucose-cofactor)
   EC 5.4.2.6β-phosphoglucomutase
   EC 5.4.2.7phosphopentomutase
   EC 5.4.2.8phosphomannomutase
   EC 5.4.2.9phosphoenolpyruvate mutase
   EC 5.4.2.10phosphoglucosamine mutase
   EC 5.4.2.11phosphoglycerate mutase (2,3-diphosphoglycerate-dependent)
   EC 5.4.2.12phosphoglycerate mutase (2,3-diphosphoglycerate-independent)
   EC 5.4.2.13phosphogalactosamine mutase
  5.4.3Transferring amino groups
   EC 5.4.3.2lysine 2,3-aminomutase
   EC 5.4.3.3lysine 5,6-aminomutase
   EC 5.4.3.5D-ornithine 4,5-aminomutase
   EC 5.4.3.6tyrosine 2,3-aminomutase
   EC 5.4.3.7leucine 2,3-aminomutase
   EC 5.4.3.8glutamate-1-semialdehyde 2,1-aminomutase
   EC 5.4.3.9glutamate 2,3-aminomutase
   EC 5.4.3.10phenylalanine aminomutase (L-β-phenylalanine-forming)
   EC 5.4.3.11phenylalanine aminomutase (D-β-phenylalanine-forming)
  5.4.4Transferring hydroxy groups
   EC 5.4.4.1(hydroxyamino)benzene mutase
   EC 5.4.4.2isochorismate synthase
   EC 5.4.4.33-(hydroxyamino)phenol mutase
   EC 5.4.4.4geraniol isomerase
   EC 5.4.4.59,12-octadecadienoate 8-hydroperoxide 8R-isomerase
   EC 5.4.4.69,12-octadecadienoate 8-hydroperoxide 8S-isomerase
   EC 5.4.4.7hydroperoxy icosatetraenoate isomerase
   EC 5.4.4.8linalool isomerase
   EC 5.4.4.9pyrogallol-phloroglucinol isomerase
  5.4.99Transferring other groups
   EC 5.4.99.1methylaspartate mutase
   EC 5.4.99.2methylmalonyl-CoA mutase
   EC 5.4.99.32-acetolactate mutase
   EC 5.4.99.42-methyleneglutarate mutase
   EC 5.4.99.5chorismate mutase
   EC 5.4.99.7lanosterol synthase
   EC 5.4.99.8cycloartenol synthase
   EC 5.4.99.9UDP-galactopyranose mutase
   EC 5.4.99.11isomaltulose synthase
   EC 5.4.99.12tRNA pseudouridine38-40 synthase
   EC 5.4.99.13isobutyryl-CoA mutase
   EC 5.4.99.144-carboxymethyl-4-methylbutenolide mutase
   EC 5.4.99.15(1→4)-α-D-glucan 1-α-D-glucosylmutase
   EC 5.4.99.16maltose α-D-glucosyltransferase
   EC 5.4.99.17squalene—hopene cyclase
   EC 5.4.99.185-(carboxyamino)imidazole ribonucleotide mutase
   EC 5.4.99.1916S rRNA pseudouridine516 synthase
   EC 5.4.99.2023S rRNA pseudouridine2457 synthase
   EC 5.4.99.2123S rRNA pseudouridine2604 synthase
   EC 5.4.99.2223S rRNA pseudouridine2605 synthase
   EC 5.4.99.2323S rRNA pseudouridine1911/1915/1917 synthase
   EC 5.4.99.2423S rRNA pseudouridine955/2504/2580 synthase
   EC 5.4.99.25tRNA pseudouridine55 synthase
   EC 5.4.99.26tRNA pseudouridine65 synthase
   EC 5.4.99.27tRNA pseudouridine13 synthase
   EC 5.4.99.28tRNA pseudouridine32 synthase
   EC 5.4.99.2923S rRNA pseudouridine746 synthase
   EC 5.4.99.30UDP-arabinopyranose mutase
   EC 5.4.99.31thalianol synthase
   EC 5.4.99.32protostadienol synthase
   EC 5.4.99.33cucurbitadienol synthase
   EC 5.4.99.34germanicol synthase
   EC 5.4.99.35taraxerol synthase
   EC 5.4.99.36isomultiflorenol synthase
   EC 5.4.99.37dammaradiene synthase
   EC 5.4.99.38camelliol C synthase
   EC 5.4.99.39β-amyrin synthase
   EC 5.4.99.40α-amyrin synthase
   EC 5.4.99.41lupeol synthase
   EC 5.4.99.42tRNA pseudouridine31 synthase
   EC 5.4.99.4321S rRNA pseudouridine2819 synthase
   EC 5.4.99.44mitochondrial tRNA pseudouridine27/28 synthase
   EC 5.4.99.45tRNA pseudouridine38/39 synthase
   EC 5.4.99.46shionone synthase
   EC 5.4.99.47parkeol synthase
   EC 5.4.99.48achilleol B synthase
   EC 5.4.99.49glutinol synthase
   EC 5.4.99.50friedelin synthase
   EC 5.4.99.51baccharis oxide synthase
   EC 5.4.99.52α-seco-amyrin synthase
   EC 5.4.99.53marneral synthase
   EC 5.4.99.54β-seco-amyrin synthase
   EC 5.4.99.55δ-amyrin synthase
   EC 5.4.99.56tirucalladienol synthase
   EC 5.4.99.57baruol synthase
   EC 5.4.99.58methylornithine synthase
   EC 5.4.99.59dTDP-fucopyranose mutase
   EC 5.4.99.60cobalt-precorrin-8 methylmutase
   EC 5.4.99.61precorrin-8X methylmutase
   EC 5.4.99.62D-ribose pyranase
   EC 5.4.99.63ethylmalonyl-CoA mutase
   EC 5.4.99.642-hydroxyisobutanoyl-CoA mutase
   EC 5.4.99.65pre-α-onocerin synthase
   EC 5.4.99.66α-onocerin synthase
   EC 5.4.99.674-amino-4-deoxychorismate mutase
 5.5 Intramolecular lyases
  5.5.1Intramolecular lyases (only sub-subclass identified to date)
   EC 5.5.1.1muconate cycloisomerase
   EC 5.5.1.23-carboxy-cis,cis-muconate cycloisomerase
   EC 5.5.1.3tetrahydroxypteridine cycloisomerase
   EC 5.5.1.4inositol-3-phosphate synthase
   EC 5.5.1.5carboxy-cis,cis-muconate cyclase
   EC 5.5.1.6chalcone isomerase
   EC 5.5.1.7chloromuconate cycloisomerase
   EC 5.5.1.8(+)-bornyl diphosphate synthase
   EC 5.5.1.9cycloeucalenol cycloisomerase
   EC 5.5.1.10α-pinene-oxide decyclase
   EC 5.5.1.11dichloromuconate cycloisomerase
   EC 5.5.1.12copalyl diphosphate synthase
   EC 5.5.1.13ent-copalyl diphosphate synthase
   EC 5.5.1.14syn-copalyl-diphosphate synthase
   EC 5.5.1.15terpentedienyl-diphosphate synthase
   EC 5.5.1.16halimadienyl-diphosphate synthase
   EC 5.5.1.17(S)-β-macrocarpene synthase
   EC 5.5.1.18lycopene ε-cyclase
   EC 5.5.1.19lycopene β-cyclase
   EC 5.5.1.20prosolanapyrone-III cycloisomerase
   EC 5.5.1.22(–)-bornyl diphosphate synthase
   EC 5.5.1.23aklanonic acid methyl ester cyclase
   EC 5.5.1.24tocopherol cyclase
   EC 5.5.1.253,6-anhydro-L-galactonate cycloisomerase
   EC 5.5.1.26nogalonic acid methyl ester cyclase
   EC 5.5.1.27D-galactarolactone cycloisomerase
   EC 5.5.1.28(–)-kolavenyl diphosphate synthase
   EC 5.5.1.29(+)-kolavenyl diphosphate synthase
   EC 5.5.1.30labda-7,13-dienyl diphosphate synthase
   EC 5.5.1.31hapalindole H synthase
   EC 5.5.1.3212-epi-hapalindole U synthase
   EC 5.5.1.3312-epi-fischerindole U synthase
   EC 5.5.1.34(+)-cis,trans-nepetalactol synthase
   EC 5.5.1.35(+)-cis,cis-nepetalactol synthase
   EC 5.5.1.36hapalindole U synthase
   EC 5.5.1.37catharanthine synthase
   EC 5.5.1.38tabersonine synthase
 5.6 Isomerases altering macromolecular conformation
  5.6.1Enzymes altering polypeptide conformation or assembly
   EC 5.6.1.1microtubule-severing ATPase
   EC 5.6.1.2dynein ATPase
   EC 5.6.1.3plus-end-directed kinesin ATPase
   EC 5.6.1.4minus-end-directed kinesin ATPase
   EC 5.6.1.5proteasome ATPase
   EC 5.6.1.6channel-conductance-controlling ATPase
   EC 5.6.1.7chaperonin ATPase
   EC 5.6.1.8myosin ATPase
   EC 5.6.1.9(R)-2-hydroxyacyl-CoA dehydratase activating ATPase
   EC 5.6.1.10non-chaperonin molecular chaperone ATPase
  5.6.2Enzymes altering nucleic acid conformation
   EC 5.6.2.1DNA topoisomerase
   EC 5.6.2.2DNA topoisomerase (ATP-hydrolysing)
   EC 5.6.2.3DNA 5′-3′ helicase
   EC 5.6.2.4DNA 3′-5′ helicase
   EC 5.6.2.5RNA 5′-3′ helicase
   EC 5.6.2.6RNA 3′-5′ helicase
   EC 5.6.2.7DEAD-box RNA helicase
 5.99 Other isomerases
  5.99.1Sole sub-subclass for isomerases that do not belong in the other subclasses
   EC 5.99.1.1thiocyanate isomerase
   EC 5.99.1.42-hydroxychromene-2-carboxylate isomerase
 
6.Ligases
 6.1 Forming carbon-oxygen bonds
  6.1.1Ligases forming aminoacyl-tRNA and related compounds
   EC 6.1.1.1tyrosine—tRNA ligase
   EC 6.1.1.2tryptophan—tRNA ligase
   EC 6.1.1.3threonine—tRNA ligase
   EC 6.1.1.4leucine—tRNA ligase
   EC 6.1.1.5isoleucine—tRNA ligase
   EC 6.1.1.6lysine—tRNA ligase
   EC 6.1.1.7alanine—tRNA ligase
   EC 6.1.1.9valine—tRNA ligase
   EC 6.1.1.10methionine—tRNA ligase
   EC 6.1.1.11serine—tRNA ligase
   EC 6.1.1.12aspartate—tRNA ligase
   EC 6.1.1.13D-alanine—poly(phosphoribitol) ligase
   EC 6.1.1.14glycine—tRNA ligase
   EC 6.1.1.15proline—tRNA ligase
   EC 6.1.1.16cysteine—tRNA ligase
   EC 6.1.1.17glutamate—tRNA ligase
   EC 6.1.1.18glutamine—tRNA ligase
   EC 6.1.1.19arginine—tRNA ligase
   EC 6.1.1.20phenylalanine—tRNA ligase
   EC 6.1.1.21histidine—tRNA ligase
   EC 6.1.1.22asparagine—tRNA ligase
   EC 6.1.1.23aspartate—tRNAAsn ligase
   EC 6.1.1.24glutamate—tRNAGln ligase
   EC 6.1.1.26pyrrolysine—tRNAPyl ligase
   EC 6.1.1.27O-phospho-L-serine—tRNA ligase
  6.1.2acid—alcohol ligases (ester synthases)
   EC 6.1.2.1D-alanine—(R)-lactate ligase
   EC 6.1.2.2nebramycin 5′ synthase
  6.1.3Cyclo-ligases
   EC 6.1.3.1olefin β-lactone synthetase
 6.2 Forming carbon-sulfur bonds
  6.2.1Acid-thiol ligases
   EC 6.2.1.1acetate—CoA ligase
   EC 6.2.1.2medium-chain acyl-CoA ligase
   EC 6.2.1.3long-chain-fatty-acid—CoA ligase
   EC 6.2.1.4succinate—CoA ligase (GDP-forming)
   EC 6.2.1.5succinate—CoA ligase (ADP-forming)
   EC 6.2.1.6glutarate—CoA ligase
   EC 6.2.1.7cholate—CoA ligase
   EC 6.2.1.8oxalate—CoA ligase
   EC 6.2.1.9malate—CoA ligase
   EC 6.2.1.10carboxylic acid—CoA ligase (GDP-forming)
   EC 6.2.1.11biotin—CoA ligase
   EC 6.2.1.124-coumarate—CoA ligase
   EC 6.2.1.13acetate—CoA ligase (ADP-forming)
   EC 6.2.1.146-carboxyhexanoate—CoA ligase
   EC 6.2.1.15arachidonate—CoA ligase
   EC 6.2.1.16acetoacetate—CoA ligase
   EC 6.2.1.17propionate—CoA ligase
   EC 6.2.1.18citrate—CoA ligase
   EC 6.2.1.19long-chain-fatty-acid—protein ligase
   EC 6.2.1.20long-chain-fatty-acid—[acyl-carrier-protein] ligase
   EC 6.2.1.22[citrate (pro-3S)-lyase] ligase
   EC 6.2.1.23dicarboxylate—CoA ligase
   EC 6.2.1.24phytanate—CoA ligase
   EC 6.2.1.25benzoate—CoA ligase
   EC 6.2.1.26o-succinylbenzoate—CoA ligase
   EC 6.2.1.274-hydroxybenzoate—CoA ligase
   EC 6.2.1.283α,7α-dihydroxy-5β-cholestanate—CoA ligase
   EC 6.2.1.30phenylacetate—CoA ligase
   EC 6.2.1.312-furoate—CoA ligase
   EC 6.2.1.32anthranilate—CoA ligase
   EC 6.2.1.334-chlorobenzoate—CoA ligase
   EC 6.2.1.34trans-feruloyl-CoA synthase
   EC 6.2.1.35acetate—[acyl-carrier protein] ligase
   EC 6.2.1.363-hydroxypropionyl-CoA synthase
   EC 6.2.1.373-hydroxybenzoate—CoA ligase
   EC 6.2.1.38(2,2,3-trimethyl-5-oxocyclopent-3-enyl)acetyl-CoA synthase
   EC 6.2.1.39[butirosin acyl-carrier protein]—L-glutamate ligase
   EC 6.2.1.404-hydroxybutyrate—CoA ligase (AMP-forming)
   EC 6.2.1.413-[(3aS,4S,7aS)-7a-methyl-1,5-dioxo-octahydro-1H-inden-4-yl]propanoate—CoA ligase
   EC 6.2.1.423-oxocholest-4-en-26-oate—CoA ligase
   EC 6.2.1.432-hydroxy-7-methoxy-5-methyl-1-naphthoate—CoA ligase
   EC 6.2.1.443-(methylthio)propionate—CoA ligase
   EC 6.2.1.45E1 ubiquitin-activating enzyme
   EC 6.2.1.46L-allo-isoleucine—holo-[CmaA peptidyl-carrier protein] ligase
   EC 6.2.1.47medium-chain-fatty-acid—[acyl-carrier-protein] ligase
   EC 6.2.1.48carnitine—CoA ligase
   EC 6.2.1.49long-chain fatty acid adenylyltransferase FadD28
   EC 6.2.1.504-hydroxybenzoate adenylyltransferase FadD22
   EC 6.2.1.514-hydroxyphenylalkanoate adenylyltransferase FadD29
   EC 6.2.1.52L-firefly luciferin—CoA ligase
   EC 6.2.1.53L-proline—[L-prolyl-carrier protein] ligase
   EC 6.2.1.54D-alanine—[D-alanyl-carrier protein] ligase
   EC 6.2.1.55E1 SAMP-activating enzyme
   EC 6.2.1.564-hydroxybutyrate—CoA ligase (ADP-forming)
   EC 6.2.1.57long-chain fatty acid adenylase/transferase FadD23
   EC 6.2.1.58isophthalate—CoA ligase
   EC 6.2.1.59long-chain fatty acid adenylase/transferase FadD26
   EC 6.2.1.60marinolic acid—CoA ligase
   EC 6.2.1.61salicylate—[aryl-carrier protein] ligase
   EC 6.2.1.623,4-dihydroxybenzoate—[aryl-carrier protein] ligase
   EC 6.2.1.63L-arginine—[L-arginyl-carrier protein] ligase
   EC 6.2.1.64E1 NEDD8-activating enzyme
   EC 6.2.1.65salicylate—CoA ligase
   EC 6.2.1.66glyine—[glycyl-carrier protein] ligase
   EC 6.2.1.67L-alanine—[L-alanyl-carrier protein] ligase
   EC 6.2.1.68L-glutamate—[L-glutamyl-carrier protein] ligase
   EC 6.2.1.69L-cysteine—[L-cysteinyl-carrier protein] ligase
   EC 6.2.1.70L-threonine—[L-threonyl-carrier protein] ligase
   EC 6.2.1.712,3-dihydroxybenzoate—[aryl-carrier protein] ligase
   EC 6.2.1.72L-serine—[L-seryl-carrier protein] ligase
   EC 6.2.1.73L-tryptophan—[L-tryptophyl-carrier protein] ligase
   EC 6.2.1.743-amino-5-hydroxybenzoate—[acyl-carrier protein] ligase
   EC 6.2.1.75indoleacetate—CoA ligase
   EC 6.2.1.76malonate—CoA ligase
   EC 6.2.1.77L-lysine—[L-lysyl-carrier protein] ligase
   EC 6.2.1.78(3R)-β-phenylalanine—CoA ligase
  6.2.2Amide—thiol ligases
   EC 6.2.2.1thioglycine synthase
   EC 6.2.2.2oxazoline synthase
   EC 6.2.2.3thiazoline synthase
 6.3 Forming carbon-nitrogen bonds
  6.3.1Acid—ammonia (or amine) ligases (amide synthases)
   EC 6.3.1.1aspartate—ammonia ligase
   EC 6.3.1.2glutamine synthetase
   EC 6.3.1.4aspartate—ammonia ligase (ADP-forming)
   EC 6.3.1.5NAD+ synthase
   EC 6.3.1.6glutamate—ethylamine ligase
   EC 6.3.1.74-methyleneglutamate—ammonia ligase
   EC 6.3.1.8glutathionylspermidine synthase
   EC 6.3.1.9trypanothione synthase
   EC 6.3.1.10adenosylcobinamide-phosphate synthase
   EC 6.3.1.11glutamate—putrescine ligase
   EC 6.3.1.12D-aspartate ligase
   EC 6.3.1.13L-cysteine:1D-myo-inositol 2-amino-2-deoxy-α-D-glucopyranoside ligase
   EC 6.3.1.14diphthine—ammonia ligase
   EC 6.3.1.158-demethylnovobiocic acid synthase
   EC 6.3.1.17β-citrylglutamate synthase
   EC 6.3.1.18γ-glutamylanilide synthase
   EC 6.3.1.19prokaryotic ubiquitin-like protein ligase
   EC 6.3.1.20lipoate—protein ligase
   EC 6.3.1.21phosphoribosylglycinamide formyltransferase 2
   EC 6.3.1.22tRNAmet cytidine acetate ligase
  6.3.2Acid—amino-acid ligases (peptide synthases)
   EC 6.3.2.1pantoate—β-alanine ligase (AMP-forming)
   EC 6.3.2.2glutamate—cysteine ligase
   EC 6.3.2.3glutathione synthase
   EC 6.3.2.4D-alanine—D-alanine ligase
   EC 6.3.2.5phosphopantothenate—cysteine ligase (CTP)
   EC 6.3.2.6phosphoribosylaminoimidazolesuccinocarboxamide synthase
   EC 6.3.2.7UDP-N-acetylmuramoyl-L-alanyl-D-glutamate—L-lysine ligase
   EC 6.3.2.8UDP-N-acetylmuramate—L-alanine ligase
   EC 6.3.2.9UDP-N-acetylmuramoyl-L-alanine—D-glutamate ligase
   EC 6.3.2.10UDP-N-acetylmuramoyl-tripeptide—D-alanyl-D-alanine ligase
   EC 6.3.2.11carnosine synthase
   EC 6.3.2.12dihydrofolate synthase
   EC 6.3.2.13UDP-N-acetylmuramoyl-L-alanyl-D-glutamate—2,6-diaminopimelate ligase
   EC 6.3.2.14enterobactin synthase
   EC 6.3.2.16D-alanine—alanyl-poly(glycerolphosphate) ligase
   EC 6.3.2.17tetrahydrofolate synthase
   EC 6.3.2.18γ-glutamylhistamine synthase
   EC 6.3.2.20indoleacetate—lysine synthetase
   EC 6.3.2.23homoglutathione synthase
   EC 6.3.2.24tyrosine—arginine ligase
   EC 6.3.2.25tubulin—tyrosine ligase
   EC 6.3.2.26N-(5-amino-5-carboxypentanoyl)-L-cysteinyl-D-valine synthase
   EC 6.3.2.29cyanophycin synthase (L-aspartate-adding)
   EC 6.3.2.30cyanophycin synthase (L-arginine-adding)
   EC 6.3.2.31coenzyme F420-0:L-glutamate ligase
   EC 6.3.2.32coenzyme γ-F420-2:α-L-glutamate ligase
   EC 6.3.2.33tetrahydrosarcinapterin synthase
   EC 6.3.2.34coenzyme F420-1:γ-L-glutamate ligase
   EC 6.3.2.35D-alanine—D-serine ligase
   EC 6.3.2.364-phosphopantoate—β-alanine ligase
   EC 6.3.2.37UDP-N-acetylmuramoyl-L-alanyl-D-glutamate—D-lysine ligase
   EC 6.3.2.38N2-citryl-N6-acetyl-N6-hydroxylysine synthase
   EC 6.3.2.39aerobactin synthase
   EC 6.3.2.40cyclopeptine synthase
   EC 6.3.2.41N-acetylaspartylglutamate synthase
   EC 6.3.2.42N-acetylaspartylglutamylglutamate synthase
   EC 6.3.2.43[amino-group carrier protein]—L-2-aminoadipate ligase
   EC 6.3.2.44pantoate—β-alanine ligase (ADP-forming)
   EC 6.3.2.45UDP-N-acetylmuramate—L-alanyl-γ-D-glutamyl-meso-2,6-diaminoheptanedioate ligase
   EC 6.3.2.46fumarate—(S)-2,3-diaminopropanoate ligase
   EC 6.3.2.47dapdiamide synthase
   EC 6.3.2.48L-arginine-specific L-amino acid ligase
   EC 6.3.2.49L-alanine—L-anticapsin ligase
   EC 6.3.2.50tenuazonic acid synthetase
   EC 6.3.2.51phosphopantothenate—cysteine ligase (ATP)
   EC 6.3.2.52jasmonoyl—L-amino acid ligase
   EC 6.3.2.53UDP-N-acetylmuramoyl-L-alanine—L-glutamate ligase
   EC 6.3.2.54L-2,3-diaminopropanoate—citrate ligase
   EC 6.3.2.552-[(L-alanin-3-ylcarbamoyl)methyl]-3-(2-aminoethylcarbamoyl)-2-hydroxypropanoate synthase
   EC 6.3.2.56staphyloferrin B synthase
   EC 6.3.2.57staphyloferrin A synthase
   EC 6.3.2.58D-ornithine—citrate ligase
   EC 6.3.2.593-methyl-D-ornithine—L-lysine ligase
   EC 6.3.2.60glutamate—[amino group carrier protein] ligase
   EC 6.3.2.61tubulin-glutamate ligase
   EC 6.3.2.62β-tubulin-glutamate ligase
   EC 6.3.2.63putrebactin synthase
   EC 6.3.2.64bisucaberin synthase
   EC 6.3.2.65UDP-2-acetamido-4-amino-2,4,6-trideoxy-α-D-galactose—2-oxoglutarate ligase
  6.3.3Cyclo-ligases
   EC 6.3.3.1phosphoribosylformylglycinamidine cyclo-ligase
   EC 6.3.3.25-formyltetrahydrofolate cyclo-ligase
   EC 6.3.3.3dethiobiotin synthase
   EC 6.3.3.4(carboxyethyl)arginine β-lactam-synthase
   EC 6.3.3.5O-ureido-D-serine cyclo-ligase
   EC 6.3.3.6carbapenam-3-carboxylate synthase
   EC 6.3.3.7Ni-sirohydrochlorin a,c-diamide reductive cyclase
  6.3.4Other carbon-nitrogen ligases
   EC 6.3.4.2CTP synthase (glutamine hydrolysing)
   EC 6.3.4.3formate—tetrahydrofolate ligase
   EC 6.3.4.4adenylosuccinate synthase
   EC 6.3.4.5argininosuccinate synthase
   EC 6.3.4.6urea carboxylase
   EC 6.3.4.7ribose-5-phosphate—ammonia ligase
   EC 6.3.4.8imidazoleacetate—phosphoribosyldiphosphate ligase
   EC 6.3.4.9biotin—[methylmalonyl-CoA-carboxytransferase] ligase
   EC 6.3.4.10biotin—[propionyl-CoA-carboxylase (ATP-hydrolysing)] ligase
   EC 6.3.4.11biotin—[methylcrotonoyl-CoA-carboxylase] ligase
   EC 6.3.4.12glutamate—methylamine ligase
   EC 6.3.4.13phosphoribosylamine—glycine ligase
   EC 6.3.4.14biotin carboxylase
   EC 6.3.4.15biotin—[biotin carboxyl-carrier protein] ligase
   EC 6.3.4.16carbamoyl-phosphate synthase (ammonia)
   EC 6.3.4.17formate—dihydrofolate ligase
   EC 6.3.4.185-(carboxyamino)imidazole ribonucleotide synthase
   EC 6.3.4.19tRNAIle-lysidine synthase
   EC 6.3.4.207-cyano-7-deazaguanine synthase
   EC 6.3.4.21nicotinate phosphoribosyltransferase
   EC 6.3.4.22tRNAIle2-agmatinylcytidine synthase
   EC 6.3.4.23formate—phosphoribosylaminoimidazolecarboxamide ligase
   EC 6.3.4.24tyramine—L-glutamate ligase
   EC 6.3.4.252-amino-2′-deoxyadenylo-succinate synthase
   EC 6.3.4.26guanidine carboxylase
  6.3.5Carbon-nitrogen ligases with glutamine as amido-N-donor
   EC 6.3.5.1NAD+ synthase (glutamine-hydrolysing)
   EC 6.3.5.2GMP synthase (glutamine-hydrolysing)
   EC 6.3.5.3phosphoribosylformylglycinamidine synthase
   EC 6.3.5.4asparagine synthase (glutamine-hydrolysing)
   EC 6.3.5.5carbamoyl-phosphate synthase (glutamine-hydrolysing)
   EC 6.3.5.6asparaginyl-tRNA synthase (glutamine-hydrolysing)
   EC 6.3.5.7glutaminyl-tRNA synthase (glutamine-hydrolysing)
   EC 6.3.5.9hydrogenobyrinic acid a,c-diamide synthase (glutamine-hydrolysing)
   EC 6.3.5.10adenosylcobyric acid synthase (glutamine-hydrolysing)
   EC 6.3.5.11cobyrinate a,c-diamide synthase
   EC 6.3.5.12Ni-sirohydrochlorin a,c-diamide synthase
   EC 6.3.5.13lipid II isoglutaminyl synthase (glutamine-hydrolysing)
 6.4 Forming carbon-carbon bonds
  6.4.1Ligases that form carbon-carbon bonds (only sub-subclass identified to date)
   EC 6.4.1.1pyruvate carboxylase
   EC 6.4.1.2acetyl-CoA carboxylase
   EC 6.4.1.3propionyl-CoA carboxylase
   EC 6.4.1.4methylcrotonoyl-CoA carboxylase
   EC 6.4.1.5geranoyl-CoA carboxylase
   EC 6.4.1.6acetone carboxylase
   EC 6.4.1.72-oxoglutarate carboxylase
   EC 6.4.1.8acetophenone carboxylase
   EC 6.4.1.9coenzyme F430 synthetase
   EC 6.4.1.10atromentin synthase
   EC 6.4.1.11polyporic acid synthase
   EC 6.4.1.12didemethylasterriquinone D synthase
 6.5 Forming phosphoric-ester bonds
  6.5.1Ligases that form phosphoric-ester bonds (only sub-subclass identified to date)
   EC 6.5.1.1DNA ligase (ATP)
   EC 6.5.1.2DNA ligase (NAD+)
   EC 6.5.1.3RNA ligase (ATP)
   EC 6.5.1.4RNA 3′-terminal-phosphate cyclase (ATP)
   EC 6.5.1.5RNA 3′-terminal-phosphate cyclase (GTP)
   EC 6.5.1.6DNA ligase (ATP or NAD+)
   EC 6.5.1.7DNA ligase (ATP, ADP or GTP)
   EC 6.5.1.83′-phosphate/5′-hydroxy nucleic acid ligase
   EC 6.5.1.9cyclic 2,3-diphosphoglycerate synthase
 6.6 Forming nitrogen-metal bonds
  6.6.1Forming coordination complexes
   EC 6.6.1.1magnesium chelatase
   EC 6.6.1.2cobaltochelatase
 6.7 Forming nitrogen-nitrogen bonds
  6.7.1Forming diazo bonds
   EC 6.7.1.13-amino-2-hydroxy-4-methoxybenzoate diazotase
   EC 6.7.1.23-aminoavenalumate diazotase
 
7.Translocases
 7.1 Catalysing the translocation of protons
  7.1.1Linked to oxidoreductase reactions
   EC 7.1.1.1proton-translocating NAD(P)+ transhydrogenase
   EC 7.1.1.2NADH:ubiquinone reductase (H+-translocating)
   EC 7.1.1.3ubiquinol oxidase (H+-transporting)
   EC 7.1.1.4caldariellaquinol oxidase (H+-transporting)
   EC 7.1.1.5menaquinol oxidase (H+-transporting)
   EC 7.1.1.6plastoquinol—plastocyanin reductase
   EC 7.1.1.7quinol oxidase (electrogenic, proton-motive force generating)
   EC 7.1.1.8quinol—cytochrome-c reductase
   EC 7.1.1.9cytochrome-c oxidase
   EC 7.1.1.10ferredoxin—quinone oxidoreductase (H+-translocating)
   EC 7.1.1.11ferredoxin—NAD+ oxidoreductase (H+-transporting)
   EC 7.1.1.12succinate dehydrogenase (electrogenic, proton-motive force generating)
  7.1.2Linked to the hydrolysis of a nucleoside triphosphate
   EC 7.1.2.1P-type H+-exporting transporter
   EC 7.1.2.2H+-transporting two-sector ATPase
  7.1.3Linked to the hydrolysis of diphosphate
   EC 7.1.3.1H+-exporting diphosphatase
 7.2 Catalysing the translocation of inorganic cations
  7.2.1Linked to oxidoreductase reactions
   EC 7.2.1.1NADH:ubiquinone reductase (Na+-transporting)
   EC 7.2.1.2ferredoxin—NAD+ oxidoreductase (Na+-transporting)
   EC 7.2.1.3ascorbate ferrireductase (transmembrane)
   EC 7.2.1.4tetrahydromethanopterin S-methyltransferase
  7.2.2Linked to the hydrolysis of a nucleoside triphosphate
   EC 7.2.2.1Na+-transporting two-sector ATPase
   EC 7.2.2.2ABC-type Cd2+ transporter
   EC 7.2.2.3P-type Na+ transporter
   EC 7.2.2.4ABC-type Na+ transporter
   EC 7.2.2.5ABC-type Mn2+ transporter
   EC 7.2.2.6P-type K+ transporter
   EC 7.2.2.7ABC-type Fe3+ transporter
   EC 7.2.2.8P-type Cu+ transporter
   EC 7.2.2.9P-type Cu2+ transporter
   EC 7.2.2.10P-type Ca2+ transporter
   EC 7.2.2.11ABC-type Ni2+ transporter
   EC 7.2.2.12P-type Zn2+ transporter
   EC 7.2.2.13Na+/K+-exchanging ATPase
   EC 7.2.2.14P-type Mg2+ transporter
   EC 7.2.2.15P-type Ag+ transporter
   EC 7.2.2.16ABC-type ferric hydroxamate transporter
   EC 7.2.2.17ABC-type ferric enterobactin transporter
   EC 7.2.2.18ABC-type ferric citrate transporter
   EC 7.2.2.19H+/K+-exchanging ATPase
   EC 7.2.2.20ABC-type Zn2+ transporter
   EC 7.2.2.21Cd2+-exporting ATPase
   EC 7.2.2.22P-type Mn2+ transporter
  7.2.4Linked to decarboxylation
   EC 7.2.4.1carboxybiotin decarboxylase
   EC 7.2.4.2oxaloacetate decarboxylase (Na+ extruding)
   EC 7.2.4.3(S)-methylmalonyl-CoA decarboxylase (sodium-transporting)
   EC 7.2.4.4biotin-dependent malonate decarboxylase
   EC 7.2.4.5glutaconyl-CoA decarboxylase
 7.3 Catalysing the translocation of inorganic anions and their chelates
  7.3.2Linked to the hydrolysis of a nucleoside triphosphate
   EC 7.3.2.1ABC-type phosphate transporter
   EC 7.3.2.2ABC-type phosphonate transporter
   EC 7.3.2.3ABC-type sulfate transporter
   EC 7.3.2.4ABC-type nitrate transporter
   EC 7.3.2.5ABC-type molybdate transporter
   EC 7.3.2.6ABC-type tungstate transporter
   EC 7.3.2.7arsenite-transporting ATPase
 7.4 Catalysing the translocation of amino acids and peptides
  7.4.2Linked to the hydrolysis of a nucleoside triphosphate
   EC 7.4.2.1ABC-type polar-amino-acid transporter
   EC 7.4.2.2ABC-type nonpolar-amino-acid transporter
   EC 7.4.2.3mitochondrial protein-transporting ATPase
   EC 7.4.2.4chloroplast protein-transporting ATPase
   EC 7.4.2.5bacterial ABC-type protein transporter
   EC 7.4.2.6ABC-type oligopeptide transporter
   EC 7.4.2.7ABC-type α-factor-pheromone transporter
   EC 7.4.2.8protein-secreting ATPase
   EC 7.4.2.9ABC-type dipeptide transporter
   EC 7.4.2.10ABC-type glutathione transporter
   EC 7.4.2.11ABC-type methionine transporter
   EC 7.4.2.12ABC-type cystine transporter
   EC 7.4.2.13ABC-type tyrosine transporter
   EC 7.4.2.14ABC-type antigen peptide transporter
 7.5 Catalysing the translocation of carbohydrates and their derivatives
  7.5.2Linked to the hydrolysis of a nucleoside triphosphate
   EC 7.5.2.1ABC-type maltose transporter
   EC 7.5.2.2ABC-type oligosaccharide transporter
   EC 7.5.2.3ABC-type β-glucan transporter
   EC 7.5.2.4ABC-type teichoic-acid transporter
   EC 7.5.2.5ABC-type lipopolysaccharide transporter
   EC 7.5.2.6ABC-type lipid A-core oligosaccharide transporter
   EC 7.5.2.7ABC-type D-ribose transporter
   EC 7.5.2.8ABC-type D-allose transporter
   EC 7.5.2.9ABC-type D-galactofuranose transporter
   EC 7.5.2.10ABC-type D-xylose transporter
   EC 7.5.2.11ABC-type D-galactose transporter
   EC 7.5.2.12ABC-type L-arabinose transporter
   EC 7.5.2.13ABC-type D-xylose/L-arabinose transporter
   EC 7.5.2.14ABC-type homopolymeric O-antigen exporter
 7.6 Catalysing the translocation of other compounds
  7.6.2Linked to the hydrolysis of a nucleoside triphosphate
   EC 7.6.2.1P-type phospholipid transporter
   EC 7.6.2.2ABC-type xenobiotic transporter
   EC 7.6.2.3ABC-type glutathione-S-conjugate transporter
   EC 7.6.2.4ABC-type fatty-acyl-CoA transporter
   EC 7.6.2.5ABC-type heme transporter
   EC 7.6.2.6ABC-type guanine transporter
   EC 7.6.2.7ABC-type taurine transporter
   EC 7.6.2.8ABC-type vitamin B12 transporter
   EC 7.6.2.9ABC-type quaternary amine transporter
   EC 7.6.2.10ABC-type glycerol 3-phosphate transporter
   EC 7.6.2.11ABC-type polyamine transporter
   EC 7.6.2.12ABC-type capsular-polysaccharide transporter
   EC 7.6.2.13ABC-type autoinducer-2 transporter
   EC 7.6.2.14ABC-type aliphatic sulfonate transporter
   EC 7.6.2.15ABC-type thiamine transporter
   EC 7.6.2.16ABC-type putrescine transporter


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