Predicted to enable ATPase-coupled intramembrane lipid transporter activity and protease binding activity. Predicted to be involved in several processes, including phospholipid translocation; regulation of vesicle-mediated transport; and retrograde vesicle-mediated transport, Golgi to endoplasmic reticulum. Predicted to be located in endosome membrane; perinuclear region of cytoplasm; and trans-Golgi network membrane. Predicted to be active in endosome; plasma membrane; and trans-Golgi network. Is expressed in several structures, including alimentary system; central nervous system; hemolymphoid system gland; peripheral nervous system; and retina. Orthologous to human ATP9A (ATPase phospholipid transporting 9A (putative)). [provided by Alliance of Genome Resources, Apr 2022]