a menaquinone + S-adenosyl-L-homocysteine + H(+) => a 2-demethylmenaquinone + S-adenosyl-L-methionine
a menaquinone + s-adenosyl-l-homocysteine + h(+) => a 2-demethylmenaquinone + s-adenosyl-l-methionine
a menaquinone + S-adenosyl-L-homocysteine + H(+) => a 2-demethylmenaquinone + S-adenosyl-L-methionine
a menaquinone + s-adenosyl-l-homocysteine + h(+) => a 2-demethylmenaquinone + s-adenosyl-l-methionine