Predicted to enable L-ornithine transmembrane transporter activity. Predicted to be involved in mitochondrial L-ornithine transmembrane transport. Predicted to be located in mitochondrial inner membrane. Predicted to be integral component of membrane. Human ortholog(s) of this gene implicated in amino acid metabolic disorder; citrullinemia; and ornithine translocase deficiency. Orthologous to human SLC25A15 (solute carrier family 25 member 15). [provided by Alliance of Genome Resources, Apr 2022]