ABHD2 (Abhydrolase Domain Containing 2) is a gene that codes for an enzyme in the serine hydrolase family, which is involved in lipid metabolism and signaling. This enzyme targets lipid molecules and plays crucial roles in processes such as sperm capacitation, muscle contraction, and heat production. The function of ABHD2 in lipid regulation makes it a significant factor in metabolism and a potential target for therapies addressing fertility issues, obesity, and metabolic health.