ID 2.1.1.236 DE dTDP-3-amino-3,6-dideoxy-alpha-D-galactopyranose N,N-dimethyltransferase. CA dTDP-3-amino-3,6-dideoxy-alpha-D-galactopyranose + 2 S-adenosyl-L- CA methionine = dTDP-D-ravidosamine + 2 H(+) + 2 S-adenosyl-L-homocysteine. CC -!- The enzyme is involved in the synthesis of dTDP-D-ravidosamine, CC the amino sugar moiety of the antibiotic ravidomycin V, which is CC produced by the bacterium Streptomyces ravidus. //