ID 2.4.1.277 DE 10-deoxymethynolide desosaminyltransferase. AN glycosyltransferase DesVII. CA 10-deoxymethynolide + dTDP-alpha-D-desosamine = 10-deoxymethymycin + dTDP CA + H(+). CC -!- DesVII is the glycosyltransferase responsible for the attachment of CC dTDP-D-desosamine to 10-deoxymethynolide or narbonolide during the CC biosynthesis of methymycin, neomethymycin, narbomycin, and pikromycin CC in the bacterium Streptomyces venezuelae. CC -!- Activity requires an additional protein partner, DesVIII. DR Q9ZGH7, DES7_STRVZ ; //