Predicted to enable GTP binding activity and GTPase activity. Involved in negative regulation of 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate biosynthetic process; positive regulation of 1-phosphatidyl-1D-myo-inositol 4,5-bisphosphate biosynthetic process; and positive regulation of endosome to plasma membrane protein transport. Located in basolateral plasma membrane; cytoplasmic side of apical plasma membrane; and recycling endosome membrane. Expressed in several structures, including excretory cell; intestine; pharyngeal muscle cell; ventral nerve cord; and vulva. Is an ortholog of human ARF6 (ADP ribosylation factor 6).