Predicted to enable antiporter activity; monoatomic anion transmembrane transporter activity; and secondary active sulfate transmembrane transporter activity. Predicted to act upstream of or within sulfate transmembrane transport. Predicted to be located in membrane. Human ortholog(s) of this gene implicated in congenital secretory chloride diarrhea 1 and diarrhea. Orthologous to human SLC26A3 (solute carrier family 26 member 3).