Predicted to enable anion:anion antiporter activity and sodium:bicarbonate symporter activity. Predicted to be involved in bicarbonate transport; regulation of intracellular pH; and transmembrane transport. Located in apical part of cell and membrane. Is expressed in ureteric trunk. Orthologous to human SLC4A9 (solute carrier family 4 member 9). [provided by Alliance of Genome Resources, Apr 2022]