Metilglioksal reduktaza (NADPH-zavisna)
Изглед
Metilglioksal reduktaza (NADPH-zavisna) | |||||||||
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Identifikatori | |||||||||
EC broj | 1.1.1.283 | ||||||||
CAS broj | 78310-66-4 | ||||||||
Baze podataka | |||||||||
IntEnz | IntEnz pregled | ||||||||
BRENDA | BRENDA pristup | ||||||||
ExPASy | NiceZyme pregled | ||||||||
KEGG | KEGG pristup | ||||||||
MetaCyc | metabolički put | ||||||||
PRIAM | profil | ||||||||
Strukture PBP | RCSB PDB PDBe PDBj PDBsum | ||||||||
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Metilglioksal reduktaza (NADPH-zavisna) (EC 1.1.1.283, laktaldehidna dehidrogenaza (NADP+), Gre2) je enzim sa sistematskim imenom laktaldehid:NADP+ oksidoreduktaza.[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju
- laktaldehid + NADP+ metilglioksal + NADPH + H+
Enzim iz kvasca Saccharomyces cerevisiae katalizuje konverziju metilglioksala u laktaldehid. Reverszna reakcija nije primećena. On se razlikuje u pogledu koenzimskih zahteva od EC 1.1.1.78, metilglioksalne reduktaze (NADH-zavisne), koja je prisutna kod sisara. On takođe delujena fenilglioksal i glioksal.
Reference
[уреди | уреди извор]- ^ Murata, K., Fukuda, Y., Simosaka, M., Watanabe, K., Saikusa, T. and Kimura, A. (1985). „Metabolism of 2-oxoaldehyde in yeasts. Purification and characterization of NADPH-dependent methylglyoxal-reducing enzyme from Saccharomyces cerevisiae”. Eur. J. Biochem. 151: 631—636. PMID 3896793.
- ^ Chen, C.N., Porubleva, L., Shearer, G., Svrakic, M., Holden, L.G., Dover, J.L., Johnston, M., Chitnis, P.R. and Kohl, D.H. (2003). „Associating protein activities with their genes: rapid identification of a gene encoding a methylglyoxal reductase in the yeast Saccharomyces cerevisiae”. Yeast. 20: 545—554. PMID 12722185.
Literatura
[уреди | уреди извор]- Nicholas C. Price; Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins (Third изд.). USA: Oxford University Press. ISBN 019850229X.
- Eric J. Toone (2006). Advances in Enzymology and Related Areas of Molecular Biology, Protein Evolution (Volume 75 изд.). 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 изд.). Wiley Classics Library. ISBN 0471303097.
- William P. Jencks (1987). Catalysis in Chemistry and Enzymology. Dover Publications. ISBN 0486654605.
Spoljašnje veze
[уреди | уреди извор]- Methylglyoxal+reductase+(NADPH-dependent) на US National Library of Medicine Medical Subject Headings (MeSH)