| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Katekol-O-metyltransferas | 100 | + | |
| 2 | Proteinmetyltransferaser | 73 | + | |
| 3 | Guanidinacetat-N-metyltransferas | 69 | + | |
| 4 | DNA-modifieringsmetylaser | 56 | + | |
| 5 | Fosfatidyletanolamin-N-metyltransferas | 55 | + | |
| 6 | Fenyletanolamin-N-metyltransferas | 54 | + | |
| 7 | Histamin-N-metyltransferas | 39 | + | |
| 8 | Fosfatidyl-N-metyletolamin-N-metyltransferas | 22 | + |