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 3.5  []      
        EC 3.5.1       [+]    In linear amides 
        EC 3.5.2       [+]    In cyclic amides 
        EC 3.5.3       [+]    In linear amidines 
        EC 3.5.4       []    In cyclic amidines 
                EC 3.5.4.1                      cytosine deaminase 
                EC 3.5.4.2                      adenine deaminase 
                EC 3.5.4.3                      guanine deaminase 
                EC 3.5.4.4                      adenosine deaminase 
                EC 3.5.4.5                      cytidine deaminase 
                EC 3.5.4.6                      AMP deaminase 
                EC 3.5.4.7                      ADP deaminase 
                EC 3.5.4.8                      aminoimidazolase 
                EC 3.5.4.9                      methenyltetrahydrofolate cyclohydrolase 
                EC 3.5.4.10                      IMP cyclohydrolase 
                EC 3.5.4.11                      pterin deaminase 
                EC 3.5.4.12                      dCMP deaminase 
                EC 3.5.4.13                      dCTP deaminase 
                EC 3.5.4.14                      deoxycytidine deaminase. Now included in EC 3.5.4.5, (deoxy)cytidine deaminase 
                EC 3.5.4.15                      guanosine deaminase 
                EC 3.5.4.16                      GTP cyclohydrolase I 
                EC 3.5.4.17                      adenosine-phosphate deaminase 
                EC 3.5.4.18                      ATP deaminase 
                EC 3.5.4.19                      phosphoribosyl-AMP cyclohydrolase 
                EC 3.5.4.20                      pyrithiamine deaminase 
                EC 3.5.4.21                      creatinine deaminase 
                EC 3.5.4.22                      1-pyrroline-4-hydroxy-2-carboxylate deaminase 
                EC 3.5.4.23                      blasticidin-S deaminase 
                EC 3.5.4.24                      sepiapterin deaminase 
                EC 3.5.4.25                      GTP cyclohydrolase II 
                EC 3.5.4.26                      diaminohydroxyphosphoribosylaminopyrimidine deaminase 
                EC 3.5.4.27                      methenyltetrahydromethanopterin cyclohydrolase 
                EC 3.5.4.28                      S-adenosylhomocysteine deaminase 
                EC 3.5.4.29                      GTP cyclohydrolase IIa 
                EC 3.5.4.30                      dCTP deaminase (dUMP-forming) 
                EC 3.5.4.31                      S-methyl-5′-thioadenosine deaminase 
                EC 3.5.4.32                      8-oxoguanine deaminase 
                EC 3.5.4.33                      tRNA(adenine34) deaminase 
                EC 3.5.4.34                      tRNAAla(adenine37) deaminase 
                EC 3.5.4.35                      tRNA(cytosine8) deaminase 
                EC 3.5.4.36                      mRNA(cytosine6666) deaminase 
                EC 3.5.4.37                      double-stranded RNA adenine deaminase 
                EC 3.5.4.38                      single-stranded DNA cytosine deaminase 
                EC 3.5.4.39                      GTP cyclohydrolase IV 
                EC 3.5.4.40                      aminodeoxyfutalosine deaminase 
                EC 3.5.4.41                      5′-deoxyadenosine deaminase 
                EC 3.5.4.42                      N-isopropylammelide isopropylaminohydrolase 
                EC 3.5.4.43                      hydroxydechloroatrazine ethylaminohydrolase 
                EC 3.5.4.44                      ectoine hydrolase 
                EC 3.5.4.45                      melamine deaminase 
                EC 3.5.4.46                      cAMP deaminase 
        EC 3.5.5       [+]    In nitriles 
        EC 3.5.99       [+]    In other compounds 
    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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