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 1.6.1       [+]    With NAD+ or NADP+ as acceptor 
        EC 1.6.2       [+]    With a heme protein as acceptor 
        EC 1.6.3       [+]    With oxygen as acceptor 
        EC 1.6.4       [+]    With a disulfide as acceptor (deleted sub-subclass) 
        EC 1.6.5       [+]    With a quinone or similar compound as acceptor 
        EC 1.6.6       []    With a nitrogenous group as acceptor 
                EC 1.6.6.1                      nitrate reductase (NADH). Now EC 1.7.1.1, nitrate reductase (NADH) 
                EC 1.6.6.2                      nitrate reductase [NAD(P)H]. Now EC 1.7.1.2, nitrate reductase [NAD(P)H] 
                EC 1.6.6.3                      nitrate reductase (NADPH). Now EC 1.7.1.3, nitrate reductase (NADPH) 
                EC 1.6.6.4                      nitrite reductase [NAD(P)H]. Now EC 1.7.1.4, nitrite reductase [NAD(P)H] 
                EC 1.6.6.5                      now EC 1.7.2.1, nitrite reductase (NO-forming) 
                EC 1.6.6.6                      hyponitrite reductase. Now EC 1.7.1.5, hyponitrite reductase 
                EC 1.6.6.7                      azobenzene reductase. Now EC 1.7.1.6, azobenzene reductase 
                EC 1.6.6.8                      GMP reductase. Now EC 1.7.1.7, GMP reductase 
                EC 1.6.6.9                      The activity is now known to be catalysed by EC 1.7.2.3, trimethylamine-N-oxide reductase. 
                EC 1.6.6.10                      nitroquinoline-N-oxide reductase. Now EC 1.7.1.9, nitroquinoline-N-oxide reductase 
                EC 1.6.6.11                      hydroxylamine reductase (NADH). Now EC 1.7.1.10, hydroxylamine reductase (NADH) 
                EC 1.6.6.12                      4-(dimethylamino)phenylazoxybenzene reductase. Now EC 1.7.1.11, 4-(dimethylamino)phenylazoxybenzene reductase 
                EC 1.6.6.13                      N-hydroxy-2-acetamidofluorene reductase. Now EC 1.7.1.12, N-hydroxy-2-acetamidofluorene reductase 
        EC 1.6.7       [+]    With an iron-sulfur protein as acceptor (deleted sub-subclass) 
        EC 1.6.8       [+]    With a flavin as acceptor (deleted sub-subclass) 
        EC 1.6.99       [+]    With unknown physiological acceptors 
    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 [+]   
EC 7 [+]   


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