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 1.2  [+]      
    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 1.12.1       [+]    With NAD+ or NADP+ as acceptor 
        EC 1.12.2       [+]    With a cytochrome as acceptor 
        EC 1.12.5       [+]    With a quinone or similar compound as acceptor 
        EC 1.12.7       [+]    With an iron-sulfur protein as acceptor 
        EC 1.12.98       [+]    With other, known, physiological acceptors 
        EC 1.12.99       []    With unknown physiological acceptors 
                EC 1.12.99.1                      coenzyme F420 hydrogenase. Now EC 1.12.98.1, coenzyme F420 hydrogenase 
                EC 1.12.99.2                       coenzyme-M-7-mercaptoheptanoylthreonine-phosphate-heterodisulfide hydrogenase. Now shown to be two enzymes, EC 1.12.98.3, Methanosarcina-phenazine hydrogenase and EC 1.8.98.1, CoB—CoM heterodisulfide reductase 
                EC 1.12.99.3                      hydrogen:quinone oxidoreductase. Now EC 1.12.5.1, hydrogen:quinone oxidoreductase 
                EC 1.12.99.4                      N5,N10-methenyltetrahydromethanopterin hydrogenase. Now EC 1.12.98.2, 5,10-methenyltetrahydromethanopterin hydrogenase 
                EC 1.12.99.5                       3,4-dihydroxyquinoline 2,4-dioxygenase. Identical to EC 1.13.11.47, 3-hydroxy-4-oxoquinoline 2,4-dioxygenase 
                EC 1.12.99.6                      hydrogenase (acceptor) 
    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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