Ubikvitinska tiolestaraza

Ubikvitinska tiolestaraza
Identifikatori
EC broj3.1.2.15
CAS broj86480-67-3
Baze podataka
IntEnzIntEnz pregled
BRENDABRENDA pristup
ExPASyNiceZyme pregled
KEGGKEGG pristup
MetaCycmetabolički put
PRIAMprofil
Strukture PBPRCSB PDB PDBe PDBj PDBsum
Pretraga
PMCčlanci
PubMedčlanci
NCBIproteini

Ubikvitinska tiolestaraza (EC 3.1.2.15, ubikvitin karboksi-terminalna esteraza, izopeptidaza, izopeptidaza T, ubikvitin C-terminalna hidrolaza, ubikvitin karboksi-terminalna hidrolaza, ubikvitin-C-terminalna-tiolestarska hidrolaza) je enzim sa sistematskim imenom ubikvitin-C-terminalni-tioestar hidrolaza.[1] Ovaj enzim katalizuje sledeću hemijsku reakciju

ubikvitin C-terminal tioestar + H2O {\displaystyle \rightleftharpoons } ubikvitin + tiol

Ovaj enzim deluje na estre formirane između tiola, poput ditiotreitola ili glutationa, i C-terminalnog glicinskog ostatka polipeptida ubikvitina. Takođe deluje na AMP-ubikvitin.

Reference

  1. ^ Rose, I.A. & Warms, J.V.B. (1983). „An enzyme with ubiquitin carboxy-terminal esterase activity from reticulocytes”. Biochemistry. 22: 4234—4237. PMID 6313036. 

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. 
  • William P. Jencks (1987). Catalysis in Chemistry and Enzymology. Dover Publications. ISBN 0486654605. 

Spoljašnje veze

  • Ubiquitin+thiolesterase на US National Library of Medicine Medical Subject Headings (MeSH)
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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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