ID 2.4.1.305 DE UDP-Glc:alpha-D-GlcNAc-glucosaminyl-diphosphoundecaprenol beta-1,3- DE glucosyltransferase. CA N-acetyl-alpha-D-glucosaminyl-di-trans,octa-cis-undecaprenyl diphosphate CA + UDP-alpha-D-glucose = beta-D-Glc-(1->3)-alpha-D-GlcNAc-di-trans,octa- CA cis-undecaprenyl diphosphate + H(+) + UDP. CC -!- The enzyme is involved in the the biosynthesis of the CC O-polysaccharide repeating unit of the bacterium Escherichia coli CC serotype O56 and serotype O152. DR Q077R2, WFAP_ECOLX ; B5L3F2, WFGD_ECOLX ; //