Predicted to enable DNA-binding transcription factor binding activity and sequence-specific DNA binding activity. Predicted to be involved in cellular response to oxidative stress; positive regulation of metabolic process; and regulation of cellular response to hypoxia. Predicted to be located in mitochondrial intermembrane space and nucleus. Human ortholog(s) of this gene implicated in Parkinson's disease 22. Orthologous to human CHCHD2 (coiled-coil-helix-coiled-coil-helix domain containing 2).