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