The Enzyme Database

Enzyme Count

Class 1
(Oxidoreductases)
Class 2
(Transferases)
Class 3
(Hydrolases)
Class 4
(Lyases)
Class 5
(Isomerases)
Class 6
(Ligases)
All classes
Current:  1132 1185 1132 382 167 142 4140
Transferred:  149 51 276 64 3 2 545
Deleted:  64 60 99 23 7 4 257
Total:  1345 1296 1507 469 177 148 4942


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