LPCAT2 (Lysophosphatidylcholine Acyltransferase 2): LPCAT2 is an enzyme that plays a vital role in the biosynthesis and remodeling of phospholipids, essential 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 form phosphatidylcholine (PC), a key phospholipid in cell membranes, impacting membrane composition and function.