| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Katekol-O-metyltransferas | 100 | + | |
| 2 | Nikotinamid-N-metyltransferas | 72 | + | |
| 3 | Fenyletanolamin-N-metyltransferas | 70 | + | |
| 4 | Guanidinacetat-N-metyltransferas | 63 | + | |
| 5 | Glycin-N-metyltransferas | 39 | + | |
| 6 | Acetylserotonin O-metyltransferas | 34 | + | |
| 7 | Tymidylatsyntas | 26 | + |