Predicted to enable lipid transfer activity and phosphatidylinositol-3-phosphate binding activity. Predicted to be involved in autophagy of mitochondrion; autophagy of nucleus; and macroautophagy. Predicted to be located in nucleoplasm. Predicted to be active in phagophore assembly site. Predicted to be extrinsic component of membrane. Orthologous to human ATG2B (autophagy related 2B). [provided by Alliance of Genome Resources, Apr 2022]