label: 24-methylenecycloartanol + S-adenosyl-L-homocysteine + H(+) => cycloartenol + S-adenosyl-L-methionine
label_lc: 24-methylenecycloartanol + s-adenosyl-l-homocysteine + h(+) => cycloartenol + s-adenosyl-l-methionine