ID 2.1.1.288 DE aklanonic acid methyltransferase. CA aklanonate + S-adenosyl-L-methionine = methyl aklanonate + S-adenosyl-L- CA homocysteine. CC -!- The enzyme from the Gram-positive bacterium Streptomyces sp. C5 is CC involved in the biosynthesis of the anthracycline daunorubicin. DR Q54818, DNRC_STRPE ; Q55214, DNRC_STRS5 ; //