Predicted to enable sodium-independent organic anion transmembrane transporter activity. Predicted to be involved in sodium-independent organic anion transport. Predicted to be located in plasma membrane. Expressed in socket cell. Human ortholog(s) of this gene implicated in several diseases, including gastrointestinal system cancer (multiple); primary hypertrophic osteoarthropathy; and reproductive organ cancer (multiple). Is an ortholog of human SLCO2A1 (solute carrier organic anion transporter family member 2A1).