Karboksipeptidaza u

Karboksipeptidaza u (EC 3.4.17.20, argininska karboksipeptidaza, karboksipeptidaza R, plazmatična karboksipeptidaza B, trombinom aktivirani fibrinolizni inhibitor) je enzim.[1][2][3][4][5] Ovaj enzim katalizuje sledeću hemijsku reakciju

Karboksipeptidaza u
Identifikatori
EC broj 3.4.17.20
CAS broj 156621-18-0
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB RCSB PDB PDBe PDBj PDBsum
Odvajanje C-terminalnog Arg i Lys sa polipeptida

Pro-karboksipeptidaza U se u (ljudskoj) plazmi aktivira trombinom ili plazminom tokom zgrušavanja, čime se formira nestabilna karboksipeptidaza U.

Reference uredi

  1. Eaton, D.L., Malloy, B.E., Tsai, S.P., Henzel, W. and Drayna, D. (1991). „Isolation, molecular cloning, and partial characterization of a novel carboxypeptidase B from human plasma”. J. Biol. Chem. 266: 21833-21838. PMID 1939207. 
  2. Shinohara, T., Sakurada, C., Suzuki, T., Takeuchi, O., Campbell, W., Ikeda, S., Okada, N. and Okada, H. (1994). „Pro-carboxypeptidase R cleaves bradykinin following activation”. Int. Arch. Allergy Immunol. 103: 400-404. PMID 8130654. 
  3. Wang, W., Hendriks, D.F. and Scharpé, S. (1994). „Carboxypeptidase U, a plasma carboxypeptidase with high affinity for plasminogen”. J. Biol. Chem. 269: 15937-15944. PMID 8195249. 
  4. Tan, A.K. and Eaton, D.L. (1995). „Activation and characterization of procarboxypeptidase B from human plasma”. Biochemistry 34: 5811-5816. PMID 7727441. 
  5. Broze, G.J., Jr. and Higuchi, D.A. (1996). „Coagulation-dependent inhibition of fibrinolysis: Role of carboxypeptidase U and the premature lysis of clots from hemophilic plasma”. Blood 88: 3815-3823. PMID 8916945. 

Literatura uredi

Spoljašnje veze uredi