Tags: Protein.
Solute carrier organic anion transporter family member 1B3 (SLCO1B3) also known as organic anion-transporting polypeptide 1B3 (OATP1B3) is a protein that in humans is encoded by the SLCO1B3 gene.OATP1B3 is a 12-transmembrane domain influx transporter. Normally expressed in the liver the transporter functions to uptake large non-polar drugs and hormones from the portal vein.