ID 2.7.1.181 DE Polymannosyl GlcNAc-diphospho-ditrans,octacis-undecaprenol kinase. CA ATP + alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-(alpha-D-Man-(1->3)-alpha-D- CA Man-(1->3)-alpha-D-Man-(1->2)-alpha-D-Man-(1->2))(n)-alpha-D-Man-(1->3)- CA alpha-D-Man-(1->3)-alpha-D-Man-(1->3)-alpha-D-GlcNAc-diphospho- CA ditrans,octacis-undecaprenol = ADP + 3-O-phospho-alpha-D-Man-(1->2)- CA alpha-D-Man-(1->2)-(alpha-D-Man-(1->3)-alpha-D-Man-(1->3)-alpha-D-Man- CA (1->2)-alpha-D-Man-(1->2))(n)-alpha-D-Man-(1->3)-alpha-D-Man-(1->3)- CA alpha-D-Man-(1->3)-alpha-D-GlcNAc-diphospho-ditrans,octacis-undecaprenol. CC -!- The enzyme is involved in the biosynthesis of the polymannose CC O-polysaccharide in the outer leaflet of the membrane of Escherichia CC coli serotype O9a. CC -!- O-polysaccharide structures vary extensively because of differences CC in the number and type of sugars in the repeat unit. CC -!- The dual kinase/methylase WbdD also catalyzes the methylation of CC 3-phospho-alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-(alpha-D-Man-(1->3)- CC alpha-D-Man-(1->3)-alpha-D-Man-(1->2)-alpha-D-Man-(1->2))(n)-alpha-D- CC Man-(1->3)-alpha-D-Man-(1->3)-alpha-D-Man-(1->3)-alpha-D-GlcNAc- CC diphospho-ditrans,octacis-undecaprenol (Cf. EC 2.1.1.294). DR Q47592, WBDD2_ECOLX; J7I4B7, WBDD_ECOLX ; //