ID 2.7.1.235 DE lipopolysaccharide core heptose(I) kinase. CA an L-alpha-D-Hep-(1->3)-L-alpha-D-Hep-(1->5)-[alpha-Kdo-(2->4)]-alpha- CA Kdo-(2->6)-lipid A + ATP = ADP + an L-alpha-D-Hep-(1->3)-4-O-phospho-L- CA alpha-D-Hep-(1->5)-[alpha-Kdo-(2->4)]-alpha-Kdo-(2->6)-lipid A + H(+). CC -!- The enzyme catalyzes the phosphorylation of L-glycero-D-manno-heptose CC I (the first heptose added to the lipid, Hep I) in the biosynthesis CC of the inner core oligosaccharide of the lipopolysaccharide CC (endotoxin) of some Gram-negative bacteria. DR P25741, WAAP_ECOLI ; Q9R9D6, WAAP_ECOLX ; Q9HUF7, WAAP_PSEAE ; DR Q06995, WAAP_SALTY ; //