The Enzyme Database

Enzyme Count

Class 1
(Oxidoreductases)
Class 2
(Transferases)
Class 3
(Hydrolases)
Class 4
(Lyases)
Class 5
(Isomerases)
Class 6
(Ligases)
Class 7
(Translocases)
All classes
Current:  1838 1834 1332 680 288 205 23 6200
Transferred:  400 85 305 75 11 6 0 882
Deleted:  82 82 107 31 9 9 0 320
Total:  2320 2001 1744 786 308 220 23 7402


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