AGPAT2 is a gene that encodes an enzyme involved in lipid metabolism, specifically in the synthesis of phospholipids. This enzyme plays a crucial role in converting lysophosphatidic acid into phosphatidic acid, which is essential for the formation of cell membranes and signaling molecules. Mutations in the AGPAT2 gene can lead to various health issues, including congenital generalized lipodystrophy, a condition characterized by a lack of body fat. Understanding AGPAT2 is important for researchers studying metabolic disorders and developing potential treatments for related diseases.