Predicted to enable ADP transmembrane transporter activity; ATP transmembrane transporter activity; and guanine nucleotide transmembrane transporter activity. Predicted to be involved in transmembrane transport. Predicted to act upstream of or within ADP transport; ATP export; and guanine nucleotide transmembrane transport. Located in chromaffin granule membrane. Is expressed in esophagus; male reproductive gland or organ; and nasal cavity epithelium. Human ortholog(s) of this gene implicated in porokeratosis. Orthologous to human SLC17A9 (solute carrier family 17 member 9). [provided by Alliance of Genome Resources, Apr 2022]