Predicted to enable GTPase activity; guanyl ribonucleotide binding activity; and phosphatidylinositol-4,5-bisphosphate binding activity. Involved in neuron projection development. Located in mitochondrion. Is expressed in alimentary system; brain; genitourinary system; and lung. Orthologous to human RAB35 (RAB35, member RAS oncogene family). [provided by Alliance of Genome Resources, Apr 2022]