ID 2.7.4.29 DE Kdo2-lipid A phosphotransferase. AN lipid A undecaprenyl phosphotransferase. CA alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid A (E. coli) + di-trans,octa- CA cis-undecaprenyl diphosphate = (Kdo)2-lipid A 1-diphosphate + CA di-trans,octa-cis-undecaprenyl phosphate. CC -!- In vitro the enzyme can use diacylglycerol 3-diphosphate as the CC phosphate donor. DR P76445, LPXT_ECOLI ; //