Predicted to enable retinyl-palmitate esterase activity and triglyceride lipase activity. Predicted to be involved in lipid homeostasis and triglyceride catabolic process. Predicted to be located in mitochondrion. Predicted to be active in cytoplasm; lipid droplet; and membrane. Orthologous to human PNPLA4 (patatin like phospholipase domain containing 4). [provided by Alliance of Genome Resources, Apr 2022]