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 2 [+]   
EC 3 []   
    EC 3.1  []      
        EC 3.1.1       [+]    Carboxylic-ester hydrolases 
        EC 3.1.2       [+]    Thioester hydrolases 
        EC 3.1.3       [+]    Phosphoric-monoester hydrolases 
        EC 3.1.4       [+]    Phosphoric-diester hydrolases 
        EC 3.1.5       [+]    Triphosphoric-monoester hydrolases 
        EC 3.1.6       [+]    Sulfuric-ester hydrolases 
        EC 3.1.7       [+]    Diphosphoric-monoester hydrolases 
        EC 3.1.8       [+]    Phosphoric-triester hydrolases 
        EC 3.1.11       [+]    Exodeoxyribonucleases producing 5′-phosphomonoesters 
        EC 3.1.12       [+]    Exodeoxyribonucleases producing 3′-phosphomonoesters 
        EC 3.1.13       [+]    Exoribonucleases producing 5′-phosphomonoesters 
        EC 3.1.14       [+]    Exoribonucleases producing 3'-phosphomonoesters 
        EC 3.1.15       [+]    Exonucleases that are active with either ribo- or deoxyribonucleic acids and produce 5'-phosphomonoesters 
        EC 3.1.16       [+]    Exonucleases that are active with either ribo- or deoxyribonucleic acids and produce 3'-phosphomonoesters 
        EC 3.1.21       [+]    Endodeoxyribonucleases producing 5'-phosphomonoesters 
        EC 3.1.22       [+]    Endodeoxyribonucleases producing 3'-phosphomonoesters 
        EC 3.1.23       [+]    Site-specific endodeoxyribonucleases: cleavage is sequence specific (deleted sub-subclass) 
        EC 3.1.24       []    Site specific endodeoxyribonucleases: cleavage is not sequence specific (deleted sub-subclass) 
                EC 3.1.24.1                      endodeoxyribonuclease EcoB. Now EC 3.1.21.3, type I site-specific deoxyribonuclease. Assumed to be the same as endodeoxyribonuclease EcoBI (see http://rebase.neb.com/rebase/rebase.html) 
                EC 3.1.24.2                      endodeoxyribonuclease EcoK. Now EC 3.1.21.3, type I site-specific deoxyribonuclease. Assumed to be the same as endodeoxyribonuclease EcoKI (see http://rebase.neb.com/rebase/rebase.html) 
                EC 3.1.24.3                      endodeoxyribonuclease EcoPI. Now EC 3.1.21.5, type III site-specific deoxyribonuclease. The name is misprinted in supplement 3 of the 1978 edition 
                EC 3.1.24.4                      endodeoxyribonuclease EcoP15. Now EC 3.1.21.5, type III site-specific deoxyribonuclease. Assumed to be the same as endodeoxyribonuclease EcoP15I (see http://rebase.neb.com/rebase/rebase.html) 
        EC 3.1.25       [+]    Site-specific endodeoxyribonucleases that are specific for altered bases 
        EC 3.1.26       [+]    Endoribonucleases producing 5'-phosphomonoesters 
        EC 3.1.27       [+]    Endoribonucleases producing 3'-phosphomonoesters 
        EC 3.1.30       [+]    Endoribonucleases that are active with either ribo- or deoxyribonucleic acids and produce 5'-phosphomonoesters 
        EC 3.1.31       [+]    Endoribonucleases that are active with either ribo- or deoxyribonucleic acids and produce 3'-phosphomonoesters 
    EC 3.2  [+]      
    EC 3.3  [+]      
    EC 3.4  [+]      
    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 [+]   


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