BHMT2 (Betaine-Homocysteine S-Methyltransferase 2) is a gene involved in homocysteine metabolism, working similarly to its counterpart, BHMT. It helps convert homocysteine to methionine, a process important for cardiovascular and neurological health. Although less studied than BHMT, BHMT2 influences homocysteine levels in the body, which may affect heart function and neurological conditions. Understanding BHMT2’s role can provide insights into its impact on metabolic pathways and disease risk.