brucine + S-adenosyl-L-homocysteine + H(+) => 11-demethylbrucine + S-adenosyl-L-methionine
brucine + s-adenosyl-l-homocysteine + h(+) => 11-demethylbrucine + s-adenosyl-l-methionine
brucine + S-adenosyl-L-homocysteine + H(+) => 11-demethylbrucine + S-adenosyl-L-methionine
brucine + s-adenosyl-l-homocysteine + h(+) => 11-demethylbrucine + s-adenosyl-l-methionine