Predicted to enable GTP binding activity. Involved in anterograde axonal transport. Predicted to be located in cytoplasm; midbody; and spindle midzone. Predicted to be active in lysosomal membrane. Is expressed in ganglia; sensory organ; and submandibular gland primordium. Orthologous to human ARL8A (ADP ribosylation factor like GTPase 8A). [provided by Alliance of Genome Resources, Apr 2022]