Predicted to enable GDP-dissociation inhibitor binding activity; guanyl ribonucleotide binding activity; and myosin V binding activity. Involved in cellular response to insulin stimulus; protein localization to plasma membrane; and vesicle-mediated transport. Located in Golgi apparatus; cilium; and perinuclear region of cytoplasm. Is expressed in embryo. Orthologous to human RAB10 (RAB10, member RAS oncogene family). [provided by Alliance of Genome Resources, Apr 2022]