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 a 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 2 [+]   
EC 3 []   
    EC 3.1  [+]      
    EC 3.2  [+]      
    EC 3.3  [+]      
    EC 3.4  []      
        EC 3.4.1       [+]    α-Amino-acyl-peptide hydrolases (deleted sub-subclass) 
        EC 3.4.2       [+]    Peptidyl-amino-acid hydrolases (deleted sub-subclass) 
        EC 3.4.3       [+]    Dipeptide hydrolases (deleted sub-subclass) 
        EC 3.4.4       [+]    Peptidyl peptide hydrolases (deleted sub-subclass) 
        EC 3.4.11       [+]    Aminopeptidases 
        EC 3.4.12       []    Peptidylamino-acid hydrolases or acylamino-acid hydrolases (deleted sub-subclass) 
                EC 3.4.12.1                      now EC 3.4.16.5 (carboxypeptidase C) and EC 3.4.16.6 (carboxypeptidase D) 
                EC 3.4.12.2                      now EC 3.4.17.1, carboxypeptidase A 
                EC 3.4.12.3                      now EC 3.4.17.2, carboxypeptidase B 
                EC 3.4.12.4                      now EC 3.4.16.2, lysosomal Pro-Xaa carboxypeptidase 
                EC 3.4.12.5                      now EC 3.5.1.28, N-acetylmuramoyl-L-alanine amidase 
                EC 3.4.12.6                      now EC 3.4.17.8, muramoyl-pentapeptidase carboxypeptidase 
                EC 3.4.12.7                      now EC 3.4.17.3, lysine carboxypeptidase 
                EC 3.4.12.8                      now EC 3.4.17.4, Gly-Xaa carboxypeptidase 
                EC 3.4.12.9                      aspartate carboxypeptidase 
                EC 3.4.12.10                      now EC 3.4.19.9, γ-glutamyl hydrolase 
                EC 3.4.12.11                      now EC 3.4.17.6, alanine carboxypeptidase 
                EC 3.4.12.12                      now EC 3.4.16.5 (carboxypeptidase C) and EC 3.4.16.6 (carboxypeptidase D) 
                EC 3.4.12.13                      γ-glutamylglutamate carboxypeptidase 
        EC 3.4.13       [+]    Dipeptidases 
        EC 3.4.14       [+]    Dipeptidyl-peptidases and tripeptidyl-peptidases 
        EC 3.4.15       [+]    Peptidyl-dipeptidases 
        EC 3.4.16       [+]    Serine-type carboxypeptidases 
        EC 3.4.17       [+]    Metallocarboxypeptidases 
        EC 3.4.18       [+]    Cysteine-type carboxypeptidases 
        EC 3.4.19       [+]    Omega peptidases 
        EC 3.4.21       [+]    Serine endopeptidases 
        EC 3.4.22       [+]    Cysteine endopeptidases 
        EC 3.4.23       [+]    Aspartic endopeptidases 
        EC 3.4.24       [+]    Metalloendopeptidases 
        EC 3.4.25       [+]    Threonine endopeptidases 
        EC 3.4.26       [+]    Glutamic endopeptidases 
        EC 3.4.99       [+]    Endopeptidases of unknown catalytic mechanism (sub-subclass is currently empty) 
    EC 3.5  [+]      
    EC 3.6  [+]      
    EC 3.7  [+]      
    EC 3.8  [+]      
    EC 3.9  [+]      
    EC 3.10  [+]      
    EC 3.11  [+]      
    EC 3.12  [+]      
    EC 3.13  [+]      
EC 4 [+]   
EC 5 [+]   
EC 6 [+]   
EC 7 [+]   


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