U-plasminogeni aktivator

U-plasminogeni aktivator
Identifikatori
EC broj 3.4.21.73
CAS broj 9039-53-6
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

U-plasminogeni aktivator (EC 3.4.21.73, urokinaza, urinarni plazminogenski aktivator, ćelijski plazminogenski aktivator, urokinazni-tip plazminogenskog aktivatora, dvolančani urokinazni-tip plazminogenskog aktivatora, dvolančani urokinazni-tip plazminogenskog aktivatora, urokinazni plazminogenski aktivator, uPA, u-PA, abokinaza, urinarna esteraza A) je enzim.[1][2][3][4][5] Ovaj enzim katalizuje sledeću hemijsku reakciju

Specifično razlaganje Arg-Val veze u plasminogenu čime se formira plazmin

Ovaj enzim se formira iz neaktivnog prekursora posredstvom plazmina ili kalikreina plazme.

Reference

  1. Lottenberg, R., Christiansen, U., Jackson, C.M. and Coleman, P.L. (1981). „Assay of coagulation proteases using peptide chromogenic and fluorogenic substrates”. Methods Enzymol. 80: 341-361. PMID 6210826. 
  2. Loskutoff, D.J. and Schleef, R.R. (1988). „Plasminogen activators and their inhibitors”. Methods Enzymol. 163: 293-302. PMID 3148826. 
  3. Saksela, O. and Rifkin, D.B. (1988). „Cell-associated plasminogen activation: regulation and physiological functions”. Annu. Rev. Cell Biol. 4: 93-126. PMID 3143380. 
  4. Collen, D., Lijnen, H. R. and Verstraete, M. (1990). „The fibrinolytic system and its disorders”. u: Handin, R.I., Lux, S.E. and Stossel, J.P.. Blood: Principles and Practice of Hematology (2nd izd.). Philadelphia: J.B.Lippincott Company. str. -. 
  5. Lijnen, H.R., Van Hoef, B., Nelles, L. and Collen, D. (1990). „Plasminogen activation with single-chain urokinase-type plasminogen activator (scu-PA). Studies with active site mutagenized plasminogen (Ser740→Glu)”. J. Biol. Chem. 265: 5232-5236. PMID 1969415. 

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. 
  • Collen, D., Lijnen, H. R. and Verstraete, M. (1990). „The fibrinolytic system and its disorders”. u: Handin, R.I., Lux, S.E. and Stossel, J.P.. Blood: Principles and Practice of Hematology (2nd izd.). Philadelphia: J.B.Lippincott Company. str. -. 

Spoljašnje veze

  • MeSH U-plasminogen+activator
  • 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