The Enzyme Database

Table of Contents

The enzymes in this section of the database are organized as you would find them in the Enzyme-Nomenclature book. Click [+] to expand, and [–] to collapse, any section. Clicking on a heading will open popup window with information on that class, subclass or sub-subclass.

For a fully expanded list of the classes, subclasses and sub-subclasses, click here

[+subclass]. [+sub-subclass]. [+serial]

EC 1 []   
    EC 1.1  []      
        EC 1.1.1       [+]    With NAD+ or NADP+ as acceptor 
        EC 1.1.2       [+]    With a cytochrome as acceptor 
        EC 1.1.3       []    With oxygen as acceptor 
                EC 1.1.3.1                       glycolate oxidase. Now included with EC 1.1.3.15 (S)-2-hydroxy-acid oxidase 
                EC 1.1.3.2                      lactate oxidase. Now EC 1.13.12.4, lactate 2-monooxygenase 
                EC 1.1.3.3                      malate oxidase. Now classified as EC 1.1.5.4, malate dehydrogenase (quinone).  
                EC 1.1.3.4                      glucose oxidase 
                EC 1.1.3.5                      hexose oxidase 
                EC 1.1.3.6                      cholesterol oxidase 
                EC 1.1.3.7                      aryl-alcohol oxidase 
                EC 1.1.3.8                      L-gulonolactone oxidase 
                EC 1.1.3.9                      galactose oxidase 
                EC 1.1.3.10                      pyranose oxidase 
                EC 1.1.3.11                      L-sorbose oxidase 
                EC 1.1.3.12                      pyridoxine 4-oxidase 
                EC 1.1.3.13                      alcohol oxidase 
                EC 1.1.3.14                      catechol oxidase (dimerizing) 
                EC 1.1.3.15                      (S)-2-hydroxy-acid oxidase 
                EC 1.1.3.16                      ecdysone oxidase 
                EC 1.1.3.17                      choline oxidase 
                EC 1.1.3.18                      secondary-alcohol oxidase 
                EC 1.1.3.19                      4-hydroxymandelate oxidase (decarboxylating) 
                EC 1.1.3.20                      long-chain-alcohol oxidase 
                EC 1.1.3.21                      glycerol-3-phosphate oxidase 
                EC 1.1.3.22                      xanthine oxidase. Now EC 1.17.3.2, xanthine oxidase. The enzyme was incorrectly classified as acting on a CH-OH group 
                EC 1.1.3.23                      thiamine oxidase 
                EC 1.1.3.24                      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 1.1.3.25                      cellobiose oxidase. Now included with EC 1.1.99.18, cellobiose dehydrogenase (acceptor) 
                EC 1.1.3.26                      columbamine oxidase. Now EC 1.21.3.2, columbamine oxidase 
                EC 1.1.3.27                      hydroxyphytanate oxidase 
                EC 1.1.3.28                      nucleoside oxidase 
                EC 1.1.3.29                      N-acylhexosamine oxidase 
                EC 1.1.3.30                      polyvinyl-alcohol oxidase 
                EC 1.1.3.31                       methanol oxidase. Cannot be distinguished from EC 1.1.3.13, alcohol oxidase 
                EC 1.1.3.32                      (S)-stylopine synthase. Now EC 1.14.21.1, (S)-stylopine synthase 
                EC 1.1.3.33                      S-cheilanthifoline synthase. Now EC 1.14.21.2, (S)-cheilanthifoline synthase 
                EC 1.1.3.34                      berbamunine synthase. Now EC 1.14.21.3, berbamunine synthase 
                EC 1.1.3.35                      salutaridine synthase. Now EC 1.14.21.4, salutaridine synthase 
                EC 1.1.3.36                      (S)-canadine synthase. Now EC 1.14.21.5, (S)-canadine synthase 
                EC 1.1.3.37                      D-arabinono-1,4-lactone oxidase 
                EC 1.1.3.38                      vanillyl-alcohol oxidase 
                EC 1.1.3.39                      nucleoside oxidase (H2O2-forming) 
                EC 1.1.3.40                      D-mannitol oxidase 
                EC 1.1.3.41                      alditol oxidase 
                EC 1.1.3.42                      prosolanapyrone-II oxidase 
                EC 1.1.3.43                      paromamine 6′-oxidase 
                EC 1.1.3.44                      6′′′-hydroxyneomycin C oxidase 
                EC 1.1.3.45                      aclacinomycin-N oxidase 
                EC 1.1.3.46                      4-hydroxymandelate oxidase 
                EC 1.1.3.47                      5-(hydroxymethyl)furfural oxidase 
                EC 1.1.3.48                      3-deoxy-α-D-manno-octulosonate 8-oxidase 
                EC 1.1.3.49                      (R)-mandelonitrile oxidase 
        EC 1.1.4       [+]    With a disulfide as acceptor 
        EC 1.1.5       [+]    With a quinone or similar compound as acceptor 
        EC 1.1.9       [+]    With a copper protein as acceptor 
        EC 1.1.98       [+]    With other, known, physiological acceptors 
        EC 1.1.99       [+]    With unknown physiological acceptors 
    EC 1.2  [+]      
    EC 1.3  [+]      
    EC 1.4  [+]      
    EC 1.5  [+]      
    EC 1.6  [+]      
    EC 1.7  [+]      
    EC 1.8  [+]      
    EC 1.9  [+]      
    EC 1.10  [+]      
    EC 1.11  [+]      
    EC 1.12  [+]      
    EC 1.13  [+]      
    EC 1.14  [+]      
    EC 1.15  [+]      
    EC 1.16  [+]      
    EC 1.17  [+]      
    EC 1.18  [+]      
    EC 1.19  [+]      
    EC 1.20  [+]      
    EC 1.21  [+]      
    EC 1.22  [+]      
    EC 1.23  [+]      
    EC 1.97  [+]      
    EC 1.98  [+]      
    EC 1.99  [+]      
EC 2 [+]   
EC 3 [+]   
EC 4 [+]   
EC 5 [+]   
EC 6 [+]   


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