Absolute transporter protein expression
The absolute transporter protein expression was normalized to the amount of plasma membrane protein (fmol/µg protmem) or total protein (fmol/µg prot) in the respective expression system.
| Expression System | Transporter Protein | Protein Expression | |
|---|---|---|---|
| (fmol/µg protmem) | (fmol/µg prot) | ||
| Human hepatocytes | OATP1B1 | 15.85 | 0.230 |
| OATP1B3 | 0.35 | 0.005 | |
| OATP2B1 | 1.57 | 0.022 | |
| OAT2 | 1.03 | 0.014 | |
| NTCP | 2.62 | 0.036 | |
| OCT1 | 6.94 | 0.095 | |
| HEK-OATP1B1 | OATP1B1 | 23.97 | 0.269 |
| HEK-OATP1B3 | OATP1B3 | 1.44 | 0.028 |