Predicted to enable inorganic phosphate transmembrane transporter activity. Predicted to be involved in phosphate ion transmembrane transport. Located in mitochondrial inner membrane and myelin sheath. Is expressed in several structures, including alimentary system; genitourinary system; nervous system; respiratory system; and sensory organ. Orthologous to human SLC25A3 (solute carrier family 25 member 3). [provided by Alliance of Genome Resources, Apr 2022]