| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Membrantransportproteiner | 100 | + | |
| 2 | Kalciumbindande proteiner | 20 | + | |
| 3 | Adaptorproteiner, signalöverförande | 13 | + | |
| 4 | RNA-bindande proteiner | 7 | + | |
| 5 | GTP-bindande proteiner | 4 | + | |
| 6 | Järnbindande proteiner | 4 | + | |
| 7 | Transferrinbindande proteiner | 1 | + |