ID 2.1.1.307 DE 8-demethyl-8-(2,3-dimethoxy-alpha-L-rhamnosyl)-tetracenomycin-C 4'-O- DE methyltransferase. CA 8-demethyl-8-(2,3-di-O-methyl-alpha-L-rhamnosyl)-tetracenomycin C + CA S-adenosyl-L-methionine = 8-demethyl-8-(2,3,4-tri-O-methyl-alpha-L- CA rhamnosyl)-tetracenomycin C + H(+) + S-adenosyl-L-homocysteine. CC -!- The enzyme from the bacterium Streptomyces olivaceus is involved in CC the biosynthesis of the polyketide elloramycin. DR Q9AJU0, ELMM3_STROV; //