3-dezoksi-D-mano-oktulozonska kiselina kinaza

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(Preusmjereno sa stranice KdkA (gene name))
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3-dezoksi-D-mano-oktulozonska kiselina kinaza
Identifikatori
EC broj 2.7.1.166
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB RCSB PDB PDBe PDBj PDBsum

3-dezoksi-D-mano-oktulozonska kiselina kinaza (EC 2.7.1.166, kdkA (gen), Kdo kinaza) je enzim sa sistematskim imenom ATP:(KDO)-lipid IVA 3-dezoksi-alfa-D-mano-okt-2-ulopiranoza 4-fosfotransferaza.[1][2][3][4] Ovaj enzim katalizuje sledeću hemijsku reakciju

alfa-Kdo-(2->6)-lipid IVA + ATP 4-O-fosfo-alfa-Kdo-(2->6)-lipid IVA + ADP

Ovaj enzim fosforiliše 4-OH poziciju KDO jedinice u (KDO)-lipidu IVA.

Reference[uredi | uredi kod]

  1. Brabetz, W., Muller-Loennies, S. and Brade, H. (2000). „3-Deoxy-D-manno-oct-2-ulosonic acid (Kdo) transferase (WaaA) and kdo kinase (KdkA) of Haemophilus influenzae are both required to complement a waaA knockout mutation of Escherichia coli”. J. Biol. Chem. 275: 34954-34962. PMID 10952982. 
  2. Harper, M., Boyce, J.D., Cox, A.D., St Michael, F., Wilkie, I.W., Blackall, P.J. and Adler, B. (2007). Pasteurella multocida expresses two lipopolysaccharide glycoforms simultaneously, but only a single form is required for virulence: identification of two acceptor-specific heptosyl I transferases”. Infect. Immun. 75: 3885-3893. PMID 17517879. 
  3. White, K.A., Kaltashov, I.A., Cotter, R.J. and Raetz, C.R. (1997). „A mono-functional 3-deoxy-D-manno-octulosonic acid (Kdo) transferase and a Kdo kinase in extracts of Haemophilus influenzae”. J. Biol. Chem. 272: 16555-16563. PMID 9195966. 
  4. White, K.A., Lin, S., Cotter, R.J. and Raetz, C.R. (1999). „A Haemophilus influenzae gene that encodes a membrane bound 3-deoxy-D-manno-octulosonic acid (Kdo) kinase. Possible involvement of kdo phosphorylation in bacterial virulence”. J. Biol. Chem. 274: 31391-31400. PMID 10531340. 

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