ID   2.4.1.349
DE   mannosyl-N-acetyl-alpha-D-glucosaminyl-diphospho-ditrans,octacis-
DE   undecaprenol 3-alpha-mannosyltransferase.
CA   alpha-D-mannosyl-(1->3)-N-acetyl-alpha-D-glucosaminyl-di-trans,octa-
CA   cis-undecaprenyl diphosphate + 2 GDP-alpha-D-mannose = alpha-D-mannosyl-
CA   (1->3)-alpha-D-mannosyl-(1->3)-alpha-D-mannosyl-(1->3)-N-acetyl-alpha-D-
CA   glucosaminyl-di-trans,octa-cis-undecaprenyl diphosphate + 2 GDP + 2 H(+).
CC   -!- The enzyme is involved in the biosynthesis of the linker region of
CC       the polymannose O-polysaccharide in the outer leaflet of the membrane
CC       of Escherichia coli serotypes O8, O9 and O9a.
CC   -!- It has no activity with N-acetyl-alpha-D-glucosaminyl-diphospho-
CC       ditrans,octacis-undecaprenol (Cf. EC 2.4.1.348).
DR   Q47594, WBDB_ECOLX ;
//