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:  1973 2026 1332 744 312 244 97 6728
Transferred:  426 100 374 83 13 6 1 1003
Deleted:  98 85 113 31 10 9 0 346
Total:  2497 2211 1819 858 335 259 98 8077


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