methanethiol + S-adenosyl-L-methionine <=> dimethyl sulfide + S-adenosyl-L-homocysteine + H(+)
methanethiol + s-adenosyl-l-methionine <=> dimethyl sulfide + s-adenosyl-l-homocysteine + h(+)
methanethiol + S-adenosyl-L-methionine <=> dimethyl sulfide + S-adenosyl-L-homocysteine + H(+)
methanethiol + s-adenosyl-l-methionine <=> dimethyl sulfide + s-adenosyl-l-homocysteine + h(+)