ABHD2 (Abhydrolase Domain Containing 2) is a gene that encodes an enzyme belonging to the serine hydrolase family, involved in lipid metabolism and signaling. This enzyme acts on lipid molecules and plays important roles in processes like sperm capacitation, muscle contraction, and heat production. ABHD2’s function in lipid regulation makes it a key player in metabolism and a potential target for treating conditions related to fertility, obesity, and metabolic health.