Predicted to enable GTP binding activity and GTPase activity. Predicted to be involved in Golgi organization. Predicted to be located in Golgi cisterna and cis-Golgi network. Predicted to be active in trans-Golgi network. Is expressed in cranial ganglion; hindbrain; and ventral grey horn. Orthologous to human RAB30 (RAB30, member RAS oncogene family). [provided by Alliance of Genome Resources, Apr 2022]