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 4 []   
    EC 4.1  [+]      
    EC 4.2  []      
        EC 4.2.1       [+]    Hydro-lyases 
        EC 4.2.2       []    Acting on polysaccharides 
                EC 4.2.2.1                      hyaluronate lyase 
                EC 4.2.2.2                      pectate lyase 
                EC 4.2.2.3                      mannuronate-specific alginate lyase 
                EC 4.2.2.4                      chondroitin ABC lyase. Now known to comprise two enzymes: EC 4.2.2.20, chondroitin-sulfate-ABC endolyase and EC 4.2.2.21, chondroitin-sulfate-ABC exolyase 
                EC 4.2.2.5                      chondroitin AC lyase 
                EC 4.2.2.6                      oligogalacturonide lyase 
                EC 4.2.2.7                      heparin lyase 
                EC 4.2.2.8                      heparin-sulfate lyase 
                EC 4.2.2.9                      pectate disaccharide-lyase 
                EC 4.2.2.10                      pectin lyase 
                EC 4.2.2.11                      guluronate-specific alginate lyase 
                EC 4.2.2.12                      xanthan lyase 
                EC 4.2.2.13                      exo-(1→4)-α-D-glucan lyase 
                EC 4.2.2.14                      glucuronan lyase 
                EC 4.2.2.15                      anhydrosialidase 
                EC 4.2.2.16                      levan fructotransferase (DFA-IV-forming) 
                EC 4.2.2.17                      inulin fructotransferase (DFA-I-forming) 
                EC 4.2.2.18                      inulin fructotransferase (DFA-III-forming) 
                EC 4.2.2.19                      chondroitin B lyase 
                EC 4.2.2.20                      chondroitin-sulfate-ABC endolyase 
                EC 4.2.2.21                      chondroitin-sulfate-ABC exolyase 
                EC 4.2.2.22                      pectate trisaccharide-lyase 
                EC 4.2.2.23                      rhamnogalacturonan endolyase 
                EC 4.2.2.24                      rhamnogalacturonan exolyase 
                EC 4.2.2.25                      gellan lyase 
                EC 4.2.2.26                      oligo-alginate lyase 
        EC 4.2.3       [+]    Acting on phosphates 
        EC 4.2.99       [+]    Other carbon-oxygen lyases 
    EC 4.3  [+]      
    EC 4.4  [+]      
    EC 4.5  [+]      
    EC 4.6  [+]      
    EC 4.7  [+]      
    EC 4.99  [+]      
EC 5 [+]   
EC 6 [+]   
EC 7 [+]   


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