D-glicero-beta-D-mano-heptoza-7-fosfat kinaza

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D-glicero-beta-D-mano-heptoza-7-fosfat kinaza
Identifikatori
EC broj 2.7.1.167
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB RCSB PDB PDBe PDBj PDBsum

D-glicero-beta-D-mano-heptoza-7-fosfat kinaza (EC 2.7.1.167, heptoza 7-fosfatna kinaza, D-beta-D-heptozna 7-fosfotransferaza, D-beta-D-heptoza-7-fosfatna kinaza, HldE1 heptokinaza, glicero-mano-heptozna 7-fosfat kinaza, D-beta-D-heptoza 7-fosfatna kinaza/D-beta-D-heptoza 1-fosfat adenililtransferaza, hldE (gen), rfaE (gen)) je enzim sa sistematskim imenom ATP:D-glicero-beta-D-mano-heptoza 7-fosfat 1-fosfotransferaza.[1][2][3][4][5] Ovaj enzim katalizuje sledeću hemijsku reakciju

D-glicero-beta-D-mano-heptoza 7-fosfat + ATP D-glicero-beta-D-mano-heptoza 1,7-bisfosfat + ADP

Ovaj bifunkcionalani protein hldE deluje kao D-glicero-beta-D-mano-heptoza-7-fosfatna kinaza i D-glicero-beta-D-mano-heptoza 1-fosfat adenililtransferaza (cf. EC 2.7.7.70).

Reference[uredi | uredi kod]

  1. McArthur, F., Andersson, C.E., Loutet, S., Mowbray, S.L. and Valvano, M.A. (2005). „Functional analysis of the glycero-manno-heptose 7-phosphate kinase domain from the bifunctional HldE protein, which is involved in ADP-L-glycero-D-manno-heptose biosynthesis”. J. Bacteriol. 187: 5292-5300. PMID 16030223. 
  2. Kneidinger, B., Marolda, C., Graninger, M., Zamyatina, A., McArthur, F., Kosma, P., Valvano, M.A. and Messner, P. (2002). „Biosynthesis pathway of ADP-L-glycero-β-D-manno-heptose in Escherichia coli. J. Bacteriol. 184: 363-369. PMID 11751812. 
  3. Valvano, M.A., Messner, P. and Kosma, P. (2002). „Novel pathways for biosynthesis of nucleotide-activated glycero-manno-heptose precursors of bacterial glycoproteins and cell surface polysaccharides”. Microbiology 148: 1979-1989. PMID 12101286. 
  4. Jin, U.H., Chung, T.W., Lee, Y.C., Ha, S.D. and Kim, C.H. (2001). „Molecular cloning and functional expression of the rfaE gene required for lipopolysaccharide biosynthesis in Salmonella typhimurium”. Glycoconj. J. 18: 779-787. PMID 12441667. 
  5. Wang, L., Huang, H., Nguyen, H.H., Allen, K.N., Mariano, P.S. and Dunaway-Mariano, D. (2010). „Divergence of biochemical function in the HAD superfamily: D-glycero-D-manno-heptose-1,7-bisphosphate phosphatase (GmhB)”. Biochemistry 49: 1072-1081. PMID 20050615. 

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