Enables organic anion transmembrane transporter activity. Acts upstream of or within organic anion transport and response to stilbenoid. Located in basolateral plasma membrane. Is integral component of plasma membrane. Is expressed in brain ventricular layer; metanephros; submandibular gland primordium; and thymus primordium. Orthologous to human SLCO1A2 (solute carrier organic anion transporter family member 1A2). [provided by Alliance of Genome Resources, Apr 2022]