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 3.4.13       [+]    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                      acrocylindricum proteinase. Now EC, acrocylindropepsin 
                EC                       agavain 
                EC                       angiotensinase 
                EC                      aspartylendopeptidase. Now EC, nepenthesin 
                EC                      Clostridium histolyticum collagenase 2. Now EC, microbial collagenase 
                EC                      crayfish low-molecular-weight proteinase. Now EC, astacin 
                EC                       euphorbain 
                EC                      Gliocladium proteinase 
                EC                      hurain. Now considered EC, cucumisin 
                EC                      insulinase. Now EC, insulysin 
                EC                      Streptomyces alkalophilic keratinase 
                EC                      Trichophyton mentagrophytes keratinase 
                EC                      β-lytic proteinase (Mycobacterium sorangium). Now EC, β-lytic metalloendopeptidase 
                EC                       mexicanain 
                EC                      Paecilomyces proteinase 
                EC                      Penicillium notatum extracellular proteinase 
                EC                       peptidoglycan endopeptidase 
                EC                       pinguinain 
                EC                      renin. Now EC, renin 
                EC                      Scopulariopsis proteinase 
                EC                      solanain. Now considered EC, cucumisin 
                EC                      staphylokinase. Now EC, aureolysin 
                EC                      tabernamontanain. Now considered EC, cucumisin 
                EC                      Tenebrio α-proteinase 
                EC                      trametes acid proteinase. Now EC, rhizopuspepsin 
                EC                      urokinase. Now EC, t-plasminogen activator 
                EC                      Echis carinatus prothrombin-activating proteinase 
                EC                      Oxyuranus scutellatus prothrombin-activating proteinase. Now EC, scutelarin 
                EC                      Myxobacter AL-1 proteinase I 
                EC                      Myxobacter AL-1 proteinase II. Now EC, peptidyl-Lys metalloendopeptidase 
                EC                      tissue endopeptidase degrading collagenase synthetic substrate. Now EC, thimet oligopeptidase 
                EC                      Armillaria mellea neutral proteinase. Now EC, peptidyl-Lys metalloendopeptidase 
                EC                       cathepsin R 
                EC                       mytilidase 
                EC                      premurein-leader peptidase. Now EC, signal peptidase II 
                EC                      leader peptidase. Now EC, signal peptidase I 
                EC                       RecA peptidase 
                EC                      pro-opiomelanotropin-converting proteinase. Now EC, pro-opiomelanocortin converting enzyme 
                EC                       pseudomurein endopeptidase 
                EC                       Pro-gonadoliberin proteinase 
                EC                      mitochondrial processing peptidase. Now EC, mitochondrial processing peptidase 
                EC                       leucyllysine endopeptidase 
                EC                      thermopsin. Now EC, thermopsin 
                EC                      pitrilysin. Now EC, pitrilysin 
                EC                      insulinase. Now EC, insulysin 
                EC                      multicatalytic endopeptidase complex. Now EC, proteasome endopeptidase complex 
    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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