Predicted to enable GTP binding activity. Predicted to be involved in intracellular protein transport and vesicle-mediated transport. Predicted to act upstream of or within hematopoietic progenitor cell differentiation. Predicted to be active in cytoplasm and plasma membrane. Orthologous to human ARL11 (ADP ribosylation factor like GTPase 11). [provided by Alliance of Genome Resources, Apr 2022]