Predicted to enable phosphatidylinositol binding activity and phosphatidylinositol-3,4-bisphosphate binding activity. Predicted to be involved in cellular response to starvation; lipid droplet formation; and macroautophagy. Predicted to be located in several cellular components, including lipid droplet; mitochondria-associated endoplasmic reticulum membrane; and omegasome. Predicted to be extrinsic component of omegasome membrane. Predicted to colocalize with membrane. Orthologous to human ZFYVE1 (zinc finger FYVE-type containing 1). [provided by Alliance of Genome Resources, Apr 2022]