| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Fosfotransferaser | 100 | + | |
| 2 | Glykosyltransferaser | 95 | + | |
| 3 | Acyltransferaser | 16 | + | |
| 4 | Alkyl- och aryltransferaser | 12 | + | |
| 5 | Kvävegruppstransferaser | 10 | + | |
| 6 | One-Carbon Group Transferases | 4 | + | |
| 7 | Aldehyd-ketontransferaser | 2 | + |