preferred_name: L-homocysteine + S-adenosyl-L-methionine <=> L-methionine + S-adenosyl-L-homocysteine + H(+)
preferred_name_lc: l-homocysteine + s-adenosyl-l-methionine <=> l-methionine + s-adenosyl-l-homocysteine + h(+)
label: L-homocysteine + S-adenosyl-L-methionine <=> L-methionine + S-adenosyl-L-homocysteine + H(+)
label_lc: l-homocysteine + s-adenosyl-l-methionine <=> l-methionine + s-adenosyl-l-homocysteine + h(+)