mycinamicin VI + S-adenosyl-L-methionine <=> mycinamicin III + S-adenosyl-L-homocysteine + H(+)
mycinamicin vi + s-adenosyl-l-methionine <=> mycinamicin iii + s-adenosyl-l-homocysteine + h(+)
mycinamicin VI + S-adenosyl-L-methionine <=> mycinamicin III + S-adenosyl-L-homocysteine + H(+)
mycinamicin vi + s-adenosyl-l-methionine <=> mycinamicin iii + s-adenosyl-l-homocysteine + h(+)