Predicted to enable GTPase binding activity and ubiquitin protein ligase activity. Predicted to be involved in positive regulation of mitochondrial fission; protein localization to mitochondrion; and protein ubiquitination. Predicted to be located in endoplasmic reticulum membrane and mitochondrion. Predicted to be active in mitochondrial outer membrane. Orthologous to human MARCHF5 (membrane associated ring-CH-type finger 5).
