D-glicero-beta-D-mano-heptoza 1-fosfat adenililtransferaza

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D-glicero-beta-D-mano-heptoza 1-fosfat adenililtransferaza
Identifikatori
EC broj 2.7.7.70
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 1-fosfat adenililtransferaza (EC 2.7.7.70, D-beta-D-heptoza 7-fosfat kinaza/D-beta-D-heptoza 1-fosfat adenililtransferaza, D-glicero-D-mano-heptoza-1beta-fosfat adenililtransferaza, hldE (gen), rfaE (gen)) je enzim sa sistematskim imenom ATP:D-glicero-beta-D-mano-heptoza 1-fosfat adenililtransferaza.[1][2][3][4] Ovaj enzim katalizuje sledeću hemijsku reakciju

D-glicero-beta-D-mano-heptoza 1-fosfat + ATP ADP-D-glicero-beta-D-mano-heptoza + difosfat

Bifunkcionalan protein hldE deluje kao D-glicero-beta-D-mano-heptoza-7-fosfat kinaza i D-glicero-beta-D-mano-heptoza 1-fosfat adenililtransferaza.

Reference[uredi | uredi kod]

  1. Valvano, M.A., Marolda, C.L., Bittner, M., Glaskin-Clay, M., Simon, T.L. and Klena, J.D. (2000). „The rfaE gene from Escherichia coli encodes a bifunctional protein involved in biosynthesis of the lipopolysaccharide core precursor ADP-L-glycero-D-manno-heptose”. J. Bacteriol. 182: 488-497. PMID 10629197. 
  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. 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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