2-demethylmenaquinol-6 + S-adenosyl-L-methionine => menaquinol-6 + S-adenosyl-L-homocysteine + H(+)
2-demethylmenaquinol-6 + s-adenosyl-l-methionine => menaquinol-6 + s-adenosyl-l-homocysteine + h(+)
2-demethylmenaquinol-6 + S-adenosyl-L-methionine => menaquinol-6 + S-adenosyl-L-homocysteine + H(+)
2-demethylmenaquinol-6 + s-adenosyl-l-methionine => menaquinol-6 + s-adenosyl-l-homocysteine + h(+)