| Aktiva substanser | Betyg | Bibliogr. | Expandera | |
|---|---|---|---|---|
| 1 | Jonpumpar | 100 | + | |
| 2 | ABC-bärare | 78 | + | |
| 3 | Jonkanaler | 27 | + | |
| 4 | Nucleobase, Nucleoside, Nucleotide, and Nucleic Acid Transport Proteins | 8 | + | |
| 5 | Konnexiner | 3 | + | |
| 6 | Monosackaridtransportproteiner | 2 | + | |
| 7 | Mitokondriella membrantransportproteiner | 2 | + | |
| 8 | Nucleocytoplasmic Transport Proteins | 2 | + | |
| 9 | Aminosyretransportsystem | 1 | + |