Enables carboxylic ester hydrolase activity. Predicted to be involved in phosphatidylcholine catabolic process. Predicted to be located in endoplasmic reticulum membrane and lipid droplet. Predicted to be active in endoplasmic reticulum. Orthologous to human PNPLA7 (patatin like phospholipase domain containing 7). [provided by Alliance of Genome Resources, Apr 2022]