nocamycin E + S-adenosyl-L-methionine <=> nocamycin I + S-adenosyl-L-homocysteine
nocamycin e + s-adenosyl-l-methionine <=> nocamycin i + s-adenosyl-l-homocysteine
nocamycin E + S-adenosyl-L-methionine <=> nocamycin I + S-adenosyl-L-homocysteine
nocamycin e + s-adenosyl-l-methionine <=> nocamycin i + s-adenosyl-l-homocysteine