3-Dehidro-L-gulonat-6-fosfatna dekarboksilaza

3-Dehidro-L-gulonat-6-fosfatna dekarboksilaza
Identifikatori
EC broj 4.1.1.85
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB RCSB PDB PDBe PDBj PDBsum
Pretraga
PMC articles
PubMed articles
NCBI Protein search

3-Dehidro-L-gulonat-6-fosfatna dekarboksilaza (EC 4.1.1.85, 3-keto-L-gulonat 6-fosfatna dekarboksilaza, UlaD, SgaH, SgbH, KGPDC, 3-dehidro-L-gulonat-6-fosfat karboksilijaza) je enzim sa sistematskim imenom 3-dehidro-L-gulonat-6-fosfat karboksilijaza (formira L-ksiluloza-5-fosfat).[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju

3-dehidro-L-gulonat 6-fosfat + H+ {\displaystyle \rightleftharpoons } L-ksiluloza 5-fosfat + CO2

Za dejstvo ovog enzima je neophodan jon Mg2+.

Reference

  1. Yew, W.S. and Gerlt, J.A. (2002). „Utilization of L-ascorbate by Escherichia coli K-12: assignments of functions to products of the yjf-sga and yia-sgb operons”. J. Bacteriol. 184: 302-306. PMID 11741871. 
  2. Wise, E., Yew, W.S., Babbitt, P.C., Gerlt, J.A. and Rayment, I. (2002). „Homologous 8-barrel enzymes that catalyze unrelated reactions: orotidine 5′-monophosphate decarboxylase and 3-keto-L-gulonate 6-phosphate decarboxylase”. Biochemistry 41: 3861-3869. PMID 11900527. 

Literatura

  • Nicholas C. Price, Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third izd.). USA: Oxford University Press. ISBN 019850229X. 
  • Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 izd.). Wiley-Interscience. ISBN 0471205036. 
  • Branden C, Tooze J.. Introduction to Protein Structure. New York, NY: Garland Publishing. ISBN: 0-8153-2305-0. 
  • Irwin H. Segel. Enzyme Kinetics: Behavior and Analysis of Rapid Equilibrium and Steady-State Enzyme Systems (Book 44 izd.). Wiley Classics Library. ISBN 0471303097. 
  • Robert A. Copeland (2013). Evaluation of Enzyme Inhibitors in Drug Discovery: A Guide for Medicinal Chemists and Pharmacologists (2nd izd.). Wiley-Interscience. ISBN 111848813X. 
  • Gerhard Michal, Dietmar Schomburg (2012). Biochemical Pathways: An Atlas of Biochemistry and Molecular Biology (2nd izd.). Wiley. ISBN 0470146842. 

Spoljašnje veze

  • MeSH 3-dehydro-L-gulonate-6-phosphate+decarboxylase
  • p
  • r
  • u
TemeTipovi
EC1 Oksidoreduktaze/spisak  • EC2 Transferaze/spisak  • EC3 Hidrolaze/spisak  • EC4 Lijaze/spisak  • EC5 Izomeraze/spisak  • EC6 Ligaze/spisak
B enzm: 1.1/2/3/4/5/6/7/8/10/11/13/14/15-18, 2.1/2/3/4/5/6/7/8, 2.7.10, 2.7.11-12, 3.1/2/3/4/5/6/7, 3.1.3.48, 3.4.21/22/23/24, 4.1/2/3/4/5/6, 5.1/2/3/4/99, 6.1-3/4/5-6