| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Membrantransportproteiner | 100 | + | |
| 2 | Adaptorproteiner, signalöverförande | 12 | + | |
| 3 | Kalciumbindande proteiner | 11 | + | |
| 4 | GTP-bindande proteiner | 9 | + | |
| 5 | Järnbindande proteiner | 7 | + | |
| 6 | RNA-bindande proteiner | 7 | + | |
| 7 | Retinolbindande proteiner | 4 | + | |
| 8 | Ceruloplasmin | 1 | + |