3-Dehidro-L-gulonat-6-fosfatna dekarboksilaza
3-Dehidro-L-gulonat-6-fosfatna dekarboksilaza | |||||||||
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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 | ||||||||
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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+ L-ksiluloza 5-fosfat + CO2
Za dejstvo ovog enzima je neophodan jon Mg2+.
Reference
- ↑ 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.
- ↑ 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
Aktivno mesto • Alosterna regulacija • Mesto vezivanja • Katalitički perfektan enzim • Koenzim • Kofaktor • Kooperativnost • EC broj • Enzimska kataliza • Inhibicija enzima • Enzimska kinetika • Lajnviver–Burk dijagram • Mihaelis–Mentenova kinetika • Spisak enzima
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