SEARCH Articles Figures Tables 5-Methyltetrahydrofolate-homocysteine methyltransferase Betaine-homocysteine methyltransferase Betaine-homocysteine methyltransferase BHMT) Homocysteine Homocysteine S-methyltransferase Homocysteine methyltransferases Homocysteine methyltransferases Methyltransferase Methyltransferases