Predicted to enable metal ion binding activity. Involved in mitochondrial electron transport, cytochrome c to oxygen. Predicted to be located in mitochondrial inner membrane. Predicted to be part of mitochondrial respiratory chain complex IV. Human ortholog(s) of this gene implicated in mitochondrial complex IV deficiency nuclear type 20. Is an ortholog of human COX5A (cytochrome c oxidase subunit 5A).
Predicted to be located in intracellular membrane-bounded organelle. Is an ortholog of human ARL14EP (ADP ribosylation factor like GTPase 14 effector protein) and ARL14EPL (ADP ribosylation factor like GTPase 14 effector protein like).