ホモシステイン-S-メチルトランスフェラーゼ
組織名はS-methyl-L-methionine:L-homocysteine S-methyltransferaseで、別名にS-adenosylmethionine homocysteine transmethylase、S-methylmethionine homocysteine transmethylase、adenosylmethionine transmethylase、methylmethionine:homocysteine methyltransferase、adenosylmethionine:homocysteine methyltransferase、homocysteine methylase、homocysteine methyltransferase、homocysteine transmethylase、L-homocysteine S-methyltransferase、S-adenosyl-L-methionine:L-homocysteine methyltransferase、S-adenosylmethionine-homocysteine transmethylase、S-adenosylmethionine:homocysteine methyltransferaseがある。