Predicted to enable ABC-type polyamine transporter activity; phosphatidic acid binding activity; and phosphatidylinositol-3,5-bisphosphate binding activity. Involved in regulation of autophagosome size and regulation of mitochondrion organization. Predicted to be located in several cellular components, including cytoplasmic vesicle; neuronal cell body; and vacuole. Predicted to be integral component of lysosomal membrane. Human ortholog(s) of this gene implicated in Kufor-Rakeb syndrome; Parkinson's disease; and hereditary spastic paraplegia. Orthologous to human ATP13A2 (ATPase cation transporting 13A2). [provided by Alliance of Genome Resources, Apr 2022]