BHMT2 (Betaine-Homocysteine S-Methyltransferase 2) is a gene involved in homocysteine metabolism, functioning similarly to its counterpart, BHMT. It assists in converting homocysteine to methionine, a process crucial for cardiovascular and neurological health. Although it is less studied than BHMT, BHMT2 affects homocysteine levels in the body, which can influence heart function and neurological conditions. Understanding the role of BHMT2 can provide insights into its impact on metabolic pathways and disease risk.