D14-sterol reduktaza

D14-sterol reduktaza
Identifikatori
EC broj 1.3.1.70
CAS broj 69403-07-2
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

D14-sterol reduktaza (EC 1.3.1.70, D14-sterolna reduktaza) je enzim sa sistematskim imenom 4,4-dimetil-5alfa-holesta-8,24-dien-3beta-ol:NADP+ Delta14-oksidoreduktaza.[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju

4,4-dimetil-5alfa-holesta-8,24-dien-3beta-ol + NADP+ {\displaystyle \rightleftharpoons } 4,4-dimetil-5alfa-holesta-8,14,24-trien-3beta-ol + NADPH + H+

Ovaj enzim deluje na opseg steroida sa 14(15)-dvostrukom vezom.

Reference

  1. Bottema, C.K. and Parks, L.W. (1978). „Δ14-Sterol reductase in Saccharomyces cerevisiae”. Biochim. Biophys. Acta 531: 301-307. PMID 32908. 
  2. Paik, Y.K., Trzaskos, J.M., Shafice, A. and Gaylor, J.L. (1984). „Microsomal enzymes of cholesterol biosynthesis from lanosterol. Characterization, solubilization, and partial purification of NADPH-dependent Δ8,14-steroid 14-reductase”. J. Biol. Chem. 259: 13413-13423. PMID 6444198. 

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 Delta14-sterol+reductase
  • 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