The Enzyme Database

Displaying entries 1-50 of 1007.

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EC 1.1.1.5      
Transferred entry: acetoin dehydrogenase. Now EC 1.1.1.303, diacetyl reductase [(R)-acetoin forming] and EC 1.1.1.304, diacetyl reductase [(S)-acetoin forming]
[EC 1.1.1.5 created 1961, modified 1976, deleted 2010]
 
 
EC 1.1.1.63      
Transferred entry: testosterone 17β-dehydrogenase. Now EC 1.1.1.239, 3α(17β)-hydroxysteroid dehydrogenase (NAD+)
[EC 1.1.1.63 created 1965, deleted 2012]
 
 
EC 1.1.1.68      
Transferred entry: 5,10-methylenetetrahydrofolate reductase. Now EC 1.5.1.20, methylenetetrahydrofolate reductase [NAD(P)H]
[EC 1.1.1.68 created 1965, deleted 1978 [transferred to EC 1.1.99.15, deleted 1980]]
 
 
EC 1.1.1.109      
Transferred entry: 2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase. Now EC 1.3.1.28, 2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase
[EC 1.1.1.109 created 1972, deleted 1976]
 
 
EC 1.1.1.158      
Transferred entry: UDP-N-acetylmuramate dehydrogenase. Now EC 1.3.1.98, UDP-N-acetylmuramate dehydrogenase
[EC 1.1.1.158 created 1976, modified 1983, modified 2002, deleted 2013]
 
 
EC 1.1.1.171      
Transferred entry: methylenetetrahydrofolate reductase (NADPH). Now EC 1.5.1.20, methylenetetrahydrofolate reductase [NAD(P)H]
[EC 1.1.1.171 created 1978, deleted 1984]
 
 
EC 1.1.1.204      
Transferred entry: xanthine dehydrogenase. Now EC 1.17.1.4, xanthine dehydrogenase. The enzyme was incorrectly classified as acting on a CH-OH group
[EC 1.1.1.204 created 1972 as EC 1.2.1.37, transferred 1984 to EC 1.1.1.204, modified 1989, deleted 2004]
 
 
EC 1.1.1.222      
Transferred entry: (R)-4-hydroxyphenyllactate dehydrogenase. Now included with EC 1.1.1.110, aromatic 2-oxoacid reductase
[EC 1.1.1.222 created 1989, deleted 2018]
 
 
EC 1.1.1.242      
Transferred entry: zeatin reductase. Now EC 1.3.1.69, zeatin reductase
[EC 1.1.1.242 created 1992, deleted 2001]
 
 
EC 1.1.1.246      
Transferred entry: pterocarpin synthase. This activity is now known to be catalysed by two enzymes, vestitone reductase (EC 1.1.1.348) and medicarpin synthase (EC 4.2.1.139).
[EC 1.1.1.246 created 1992, deleted 2013]
 
 
EC 1.1.1.253      
Transferred entry: pteridine reductase. Now EC 1.5.1.33, pteridine reductase
[EC 1.1.1.253 created 1999, deleted 2003]
 
 
EC 1.1.2.1      
Transferred entry: glycerolphosphate dehydrogenase. As the acceptor is now known, the enzyme has been transferred to EC 1.1.5.3, glycerol-3-phosphate dehydrogenase.
[EC 1.1.2.1 created 1961, deleted 1965]
 
 
EC 1.1.3.22      
Transferred entry: xanthine oxidase. Now EC 1.17.3.2, xanthine oxidase. The enzyme was incorrectly classified as acting on a CH-OH group
[EC 1.1.3.22 created 1961 as EC 1.2.3.2, transferred 1984 to EC 1.1.3.22, modified 1989, deleted 2004]
 
 
EC 1.1.3.24      
Transferred entry: L-galactonolactone oxidase. Now EC 1.3.3.12, L-galactonolactone oxidase. The enzyme had been incorrectly classified as acting upon a CH-OH donor rather than a CH-CH donor
[EC 1.1.3.24 created 1984, deleted 2006]
 
 
EC 1.1.3.25      
Transferred entry: cellobiose oxidase. Now included with EC 1.1.99.18, cellobiose dehydrogenase (acceptor)
[EC 1.1.3.25 created 1986, deleted 2005]
 
 
EC 1.1.3.26      
Transferred entry: columbamine oxidase. Now EC 1.21.3.2, columbamine oxidase
[EC 1.1.3.26 created 1989, deleted 2002]
 
 
EC 1.1.3.32      
Transferred entry: (S)-stylopine synthase. Now EC 1.14.21.1, (S)-stylopine synthase
[EC 1.1.3.32 created 1999, deleted 2002]
 
 
EC 1.1.3.33      
Transferred entry: S-cheilanthifoline synthase. Now EC 1.14.21.2, (S)-cheilanthifoline synthase
[EC 1.1.3.33 created 1999, deleted 2002]
 
 
EC 1.1.3.34      
Transferred entry: berbamunine synthase. Now EC 1.14.21.3, berbamunine synthase
[EC 1.1.3.34 created 1999, deleted 2002]
 
 
EC 1.1.3.35      
Transferred entry: salutaridine synthase. Now EC 1.14.21.4, salutaridine synthase
[EC 1.1.3.35 created 1999, deleted 2002]
 
 
EC 1.1.3.36      
Transferred entry: (S)-canadine synthase. Now EC 1.14.21.5, (S)-canadine synthase
[EC 1.1.3.36 created 1999, deleted 2002]
 
 
EC 1.1.4.1      
Transferred entry: vitamin-K-epoxide reductase (warfarin-sensitive). Now EC 1.17.4.4, vitamin-K-epoxide reductase (warfarin-sensitive)
[EC 1.1.4.1 created 1989, deleted 2014]
 
 
EC 1.1.4.2      
Transferred entry: vitamin-K-epoxide reductase (warfarin-insensitive). Now EC 1.17.4.5, vitamin-K-epoxide reductase (warfarin-insensitive)
[EC 1.1.4.2 created 1989, deleted 2014]
 
 
EC 1.1.5.6      
Transferred entry: formate dehydrogenase-N. Now EC 1.17.5.3, formate dehydrogenase-N
[EC 1.1.5.6 created 2010, deleted 2017]
 
 
EC 1.1.98.1      
Transferred entry: Now EC 1.1.9.1, alcohol dehydrogenase (azurin)
[EC 1.1.98.1 created 2010, deleted 2011]
 
 
EC 1.1.99.5      
Transferred entry: glycerol-3-phosphate dehydrogenase. As the acceptor is now known, the enzyme has been transferred to EC 1.1.5.3, glycerol-3-phosphate dehydrogenase.
[EC 1.1.99.5 created 1961 as EC 1.1.2.1, transferred 1965 to EC 1.1.99.5, deleted 2009]
 
 
EC 1.1.99.8      
Transferred entry: alcohol dehydrogenase (acceptor). Now EC 1.1.2.7, methanol dehydrogenase (cytochrome c) and EC 1.1.2.8, alcohol dehydrogenase (cytochrome c).
[EC 1.1.99.8 created 1972, modified 1982, deleted 2010]
 
 
EC 1.1.99.10      
Transferred entry: glucose dehydrogenase (acceptor). Now EC 1.1.5.9, glucose 1-dehydrogenase (FAD, quinone)
[EC 1.1.99.10 created 1972, modified 1976, deleted 2013]
 
 
EC 1.1.99.11      
Transferred entry: fructose 5-dehydrogenase, now classified as EC 1.1.5.14, fructose 5-dehydrogenase.
[EC 1.1.99.11 created 1972, deleted 2021.]
 
 
EC 1.1.99.15      
Transferred entry: 5,10-methylenetetrahydrofolate reductase (FADH2). Now EC 1.5.1.20, methylenetetrahydrofolate reductase [NAD(P)H]
[EC 1.1.99.15 created 1978, deleted 1980]
 
 
EC 1.1.99.16      
Transferred entry: malate dehydrogenase (acceptor). As the acceptor is now known, the enzyme has been transferred to EC 1.1.5.4, malate dehydrogenase (quinone).
[EC 1.1.99.16 created 1978, deleted 2009]
 
 
EC 1.1.99.17      
Transferred entry: glucose dehydrogenase (pyrroloquinoline-quinone). Now EC 1.1.5.2, quinoprotein glucose dehydrogenase
[EC 1.1.99.17 created 1982, deleted 2003]
 
 
EC 1.1.99.19      
Transferred entry: uracil dehydrogenase. Now EC 1.17.99.4, uracil/thymine dehydrogenase
[EC 1.1.99.19 created 1961 as EC 1.2.99.1, transferred 1984 to EC 1.1.99.19, deleted 2006]
 
 
EC 1.1.99.23      
Transferred entry: polyvinyl-alcohol dehydrogenase (acceptor). Now EC 1.1.2.6, polyvinyl alcohol dehydrogenase (cytochrome)
[EC 1.1.99.23 created 1989, deleted 2010]
 
 
EC 1.1.99.25      
Transferred entry: quinate dehydrogenase (pyrroloquinoline-quinone). Now EC 1.1.5.8, quinate dehydrogenase (quinone)
[EC 1.1.99.25 created 1992, modified 2004, deleted 2010]
 
 
EC 1.1.99.33      
Transferred entry: formate dehydrogenase (acceptor). Now EC 1.17.99.7, formate dehydrogenase (acceptor)
[EC 1.1.99.33 created 2010, deleted 2017]
 
 
EC 1.1.99.34      
Transferred entry: glucose-6-phosphate dehydrogenase (coenzyme-F420). As the acceptor is now known, the enzyme has been transferred to EC 1.1.98.2, glucose-6-phosphate dehydrogenase (coenzyme-F420)
[EC 1.1.99.34 created 2010, deleted 2011]
 
 
EC 1.2.1.2      
Transferred entry: formate dehydrogenase. Now EC 1.17.1.9, formate dehydrogenase
[EC 1.2.1.2 created 1961, deleted 2017]
 
 
EC 1.2.1.14      
Transferred entry: IMP dehydrogenase. Now EC 1.1.1.205, IMP dehydrogenase
[EC 1.2.1.14 created 1961, deleted 1984]
 
 
EC 1.2.1.34      
Transferred entry: D-mannonate dehydrogenase (NAD(P)+). Now EC 1.1.1.131, mannuronate reductase
[EC 1.2.1.34 created 1972, deleted 1983 [transferred to EC 1.1.1.180, deleted 1984]]
 
 
EC 1.2.1.35      
Transferred entry: uronate dehydrogenase. Now EC 1.1.1.203, uronate dehydrogenase
[EC 1.2.1.35 created 1972, deleted 1984]
 
 
EC 1.2.1.37      
Transferred entry: xanthine dehydrogenase. Now EC 1.17.1.4, xanthine dehydrogenase
[EC 1.2.1.37 created 1972, deleted 1984]
 
 
EC 1.2.1.43      
Transferred entry: formate dehydrogenase (NADP+). Now EC 1.17.1.10, formate dehydrogenase (NADP+)
[EC 1.2.1.43 created 1978, deleted 2017]
 
 
EC 1.2.1.45      
Transferred entry: 4-carboxy-2-hydroxymuconate-6-semialdehyde dehydrogenase. Now EC 1.1.1.312, 2-hydroxy-4-carboxymuconate semialdehyde hemiacetal dehydrogenase.
[EC 1.2.1.45 created 1978, deleted 2011]
 
 
EC 1.2.1.55      
Transferred entry: (R)-3-hydroxyacid ester dehydrogenase. Now EC 1.1.1.279, (R)-3-hydroxyacid-ester dehydrogenase
[EC 1.2.1.55 created 1990, deleted 2003]
 
 
EC 1.2.1.56      
Transferred entry: (S)-3-hydroxyacid ester dehydrogenase. Now EC 1.1.1.280, (S)-3-hydroxyacid-ester dehydrogenase
[EC 1.2.1.56 created 1990, deleted 2003]
 
 
EC 1.2.1.66      
Transferred entry: mycothiol-dependent formaldehyde dehydrogenase. Now EC 1.1.1.306, S-(hydroxymethyl)mycothiol dehydrogenase
[EC 1.2.1.66 created 2000, deleted 2010]
 
 
EC 1.2.1.93      
Transferred entry: formate dehydrogenase (NAD+, ferredoxin). Now EC 1.17.1.11, formate dehydrogenase (NAD+, ferredoxin)
[EC 1.2.1.93 created 2015, deleted 2017]
 
 
EC 1.2.2.3      
Transferred entry: formate dehydrogenase (cytochrome-c-553). Now EC 1.17.2.3, formate dehydrogenase (cytochrome-c-553)
[EC 1.2.2.3 created 1981, deleted 2017]
 
 
EC 1.2.3.2      
Transferred entry: xanthine oxidase. Now EC 1.17.3.2, xanthine oxidase
[EC 1.2.3.2 created 1961, deleted 1984]
 
 


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