Predicted to enable phosphatidylinositol-3-phosphate binding activity. Predicted to be involved in autophagy of mitochondrion; autophagy of nucleus; and macroautophagy. Predicted to be located in endoplasmic reticulum; lipid droplet; and membrane. Predicted to be active in phagophore assembly site. Predicted to be extrinsic component of membrane. Orthologous to human ATG2A (autophagy related 2A). [provided by Alliance of Genome Resources, Apr 2022]