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