Karboksipeptidaza B (EC 3.4.17.2, protaminaza, pankreasna karboksipeptidaza B, tkivna karboksipeptidaza B, peptidil-L-lizin (L-arginin) hidrolaza) je enzim.[1][2][3][4] Ovaj enzim katalizuje sledeću hemijsku reakciju

Karboksipeptidaza B
Identifikatori
EC broj3.4.17.2
CAS broj9025-24-5
Baze podataka
IntEnzIntEnz pregled
BRENDABRENDA pristup
ExPASyNiceZyme pregled
KEGGKEGG pristup
MetaCycmetabolički put
PRIAMprofil
Strukture PBPRCSB PDB PDBe PDBj PDBsum
Preferentno odvajanje C-terminalne aminokiseline lizina ili arginina.

Ovaj cinkov enzim se formira iz prokarboksipeptidaze B.

Reference

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  1. ^ Folk, J.E. (1970). „Carboxypeptidase B (porcine pancreas)”. Methods Enzymol. 19: 504—508. 
  2. ^ Brodrick, J.W., Geokas, M.C. and Largman, C. (1976). „Human carboxypeptidase B. II. Purification of the enzyme from pancreatic tissue and comparison with the enzymes present in pancreatic secretion”. Biochim. Biophys. Acta. 452: 468—481. PMID 1009123. 
  3. ^ Butterworth, J. & Duncan, J.J. (1979). „Carboxypeptidase B activity of cultured skin fibroblasts and relationship to cystic fibrosis”. Clin. Chim. Acta. 97: 39—43. PMID 40714. 
  4. ^ Wallace, E.F., Evans, C.J., Jurik, S.M., Mefford, I.N. and Barchas, J.D. (1982). „Carboxypeptidase B activity from adrenal medulla. Is it involved in the processing of proenkephalin?”. Life Sci. 31: 1793—1796. PMID 6130442. 

Literatura

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Spoljašnje veze

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