Enables secondary active transmembrane transporter activity. Predicted to be involved in anion transport. Predicted to act upstream of or within mitochondrial transport. Located in mitochondrion. Is expressed in embryo and testis. Human ortholog(s) of this gene implicated in mitochondrial DNA depletion syndrome. Orthologous to human SLC25A10 (solute carrier family 25 member 10). [provided by Alliance of Genome Resources, Apr 2022]