Arl8b - ADP-ribosylation factor-like 8B

Predicted to enable guanyl ribonucleotide binding activity and tubulin binding activity. Involved in several processes, including antigen processing and presentation of polysaccharide antigen via MHC class II; late endosome to lysosome transport; and viral exocytosis. Acts upstream of or within endosomal transport. Located in axon; lysosome; and synapse. Is expressed in several structures, including alimentary system; central nervous system; limb; sensory organ; and skin. Orthologous to human ARL8B (ADP ribosylation factor like GTPase 8B). [provided by Alliance of Genome Resources, Apr 2022]