| Name | Organic solute transporter subunit beta |
| Description | Essential component of the Ost-alpha/Ost-beta complex, a heterodimer that acts as the intestinal basolateral transporter responsible for bile acid export from enterocytes into portal blood. Efficiently transports the major species of bile acids. Modulates SLC51A glycosylation, membrane trafficking and stability activities. |
| UniProt ID | Q86UW2 |
| Gene | SLC51B |
