Pentalenen oksigenaza

Pentalenen oksigenaza
Identifikatori
EC broj1.14.13.133
Baze podataka
IntEnzIntEnz pregled
BRENDABRENDA pristup
ExPASyNiceZyme pregled
KEGGKEGG pristup
MetaCycmetabolički put
PRIAMprofil
Strukture PBPRCSB PDB PDBe PDBj PDBsum
Pretraga
PMCčlanci
PubMedčlanci
NCBIproteini

Pentalenen oksigenaza (EC 1.14.13.133, PtlI) je enzim sa sistematskim imenom pentalenen,NADPH:kiseonik 13-oksidoreduktaza.[1] Ovaj enzim katalizuje sledeću hemijsku reakciju

pentalenen + 2 NADPH + 2 H+ + 2 O2 {\displaystyle \rightleftharpoons } pentalen-13-al + 2 NADP+ + 3H2O (sveukupna reakcija)
(1a) pentalenen + NADPH + H+ + O2 {\displaystyle \rightleftharpoons } pentalen-13-ol + NADP+ + H2O
(1b) pentalen-13-ol + NADPH + H+ + O2 {\displaystyle \rightleftharpoons } pentalen-13-al + NADP+ + 2H2O

Ovaj enzim je hem-tiolatni protein (P-450). On učestvuje u biosintezi pentalenolaktona i srodnih antibiotika.

Reference

  1. ^ Quaderer, R., Omura, S., Ikeda, H. and Cane, D.E. (2006). „Pentalenolactone biosynthesis. Molecular cloning and assignment of biochemical function to PtlI, a cytochrome P450 of Streptomyces avermitilis”. J. Am. Chem. Soc. 128: 13036—13037. PMID 17017767. CS1 одржавање: Вишеструка имена: списак аутора (веза)

Literatura

  • 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. 

Spoljašnje veze

  • Pentalenene+oxygenase на US National Library of Medicine Medical Subject Headings (MeSH)
  • п
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TemeTipovi
  • 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
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