Predicted to enable transmembrane transporter activity. Acts upstream of or within several processes, including T cell homeostasis; negative regulation of T cell apoptotic process; and thymus development. Located in cell surface. Is expressed in several structures, including foregut gland; hemolymphoid system; and skin. Orthologous to human SLC46A2 (solute carrier family 46 member 2). [provided by Alliance of Genome Resources, Apr 2022]