Enables lysophospholipase activity. Involved in phosphatidylcholine catabolic process. Located in endoplasmic reticulum membrane and lipid droplet. Is expressed in several structures, including central nervous system; germ cell of testis; and retina nuclear layer. Orthologous to human PNPLA7 (patatin like phospholipase domain containing 7). [provided by Alliance of Genome Resources, Apr 2022]