preferred_name: dimethylsulfonioacetate + L-homocysteine = (methylsulfanyl)acetate + L-methionine + H(+)
preferred_name_lc: dimethylsulfonioacetate + l-homocysteine = (methylsulfanyl)acetate + l-methionine + h(+)
label: "thetin--homocysteine S-methyltransferase"
label_lc: "thetin--homocysteine s-methyltransferase"