LPCAT2 (Lysophosphatidylcholine Acyltransferase 2): LPCAT2 is an enzyme that plays a vital role in the biosynthesis and remodelling of phospholipids, which are key components of cellular membranes. Predominantly found in the endoplasmic reticulum, LPCAT2 regulates lipid metabolism and helps preserve membrane integrity. It catalyses the acylation of lysophosphatidylcholine (LPC) to generate phosphatidylcholine (PC), an essential phospholipid in cell membranes, thereby influencing membrane composition and function.