| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Fosfatidyletanolamin-N-metyltransferas | 100 | + | |
| 2 | Betainhomocystein-S-metyltransferas | 62 | + | |
| 3 | Glycin-N-metyltransferas | 57 | + | |
| 4 | Proteinmetyltransferaser | 45 | + | |
| 5 | 5-metyltetrahydrofolat-homocystein S-metyltransferas | 36 | + | |
| 6 | Tymidylatsyntas | 30 | + | |
| 7 | Nikotinamid-N-metyltransferas | 19 | + | |
| 8 | DNA-modifieringsmetylaser | 17 | + | |
| 9 | Katekol-O-metyltransferas | 13 | + | |
| 10 | Guanidinacetat-N-metyltransferas | 8 | + |