Predicted to enable several functions, including ABC-type transporter activity; glutathione transmembrane transporter activity; and prostaglandin transmembrane transporter activity. Predicted to be involved in export across plasma membrane and organic anion transport. Predicted to act upstream of or within cilium assembly and prostaglandin secretion. Located in apical plasma membrane and basolateral plasma membrane. Is expressed in several structures, including alimentary system; genitourinary system; nervous system; respiratory system; and sensory organ. Orthologous to human ABCC4 (ATP binding cassette subfamily C member 4). [provided by Alliance of Genome Resources, Apr 2022]