Probable organic anion transporter which may serve as a transporter for some non-steroidal anti-inflammatory drugs (NSAIDs) as well as other organic anions across the luminal membranes of renal proximal tubules at the final excretion step into the urine.
Subcellular locations: Nucleus inner membrane, Cell membrane
Expressed in luminal membrane of renal tubules (at protein level) . Detected in all tissues tested with higher expression in heart, splee, kidney, leukocytes and prostate .