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