Proproteinska konvertaza 1

Proproteinska konvertaza 1 (EC 3.4.21.93, prohormonska konvertaza 3, neuroendokrina konvertaza 1, PC1) je enzim.[1][2][3][4][5] Ovaj enzim katalizuje sledeću hemijsku reakciju

Proproteinska konvertaza 1
Identifikatori
EC broj 3.4.21.93
CAS broj 99676-46-7
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB RCSB PDB PDBe PDBj PDBsum
Izdvajanje proteinskih hormona, neuropeptida i renina iz njihovih prekursora, generalno putem hidrolize -Lys-Arg- veza

Oaj enzim je zavistan od Ca2+, i maksimalno je aktivan na pH 5.5.

Reference uredi

  1. Seidah, N.G., Gaspar, L., Mion, P., Marcinkiewicz, M., Mbikay, M. and Chrétien, M. (1990). „cDNA sequence of two distinct pituitary proteins homologous to Kex2 and furin gene products: tissue-specific mRNAs encoding candidates for pro-hormone processing proteinases”. DNA Cell Biol. 9: 415-424. PMID 2169760. 
  2. Smeekens, S.P., Avruch, A.S., LaMendola, J., Chan, S.J. and Steiner, D.F. (1991). „Identification of a cDNA encoding a second putative prohormone convertase related to PC2 in AtT20 cells and islets of Langerhans”. Proc. Natl. Acad. Sci. USA 88: 340-344. PMID 1988934. 
  3. Steiner, D.F., Smeekens, S.P., Ohagi, S. and Chan, S.J. (1992). „The new enzymology of precursor processing endoproteases”. J. Biol. Chem. 267: 23435-23438. PMID 1429684. 
  4. Seidah, N.G. and Chrétien, M. (1994). „Pro-protein convertases of the subtilisin/kexin family”. Methods Enzymol. 244: 175-188. PMID 7845206. 
  5. Jean, F., Basak, A., Dimaio, J., Seidah, N.G. and Lazure, C. (1995). „An internally quenched fluorogenic substrate of prohormone convertase 1 and furin leads to a potent prohormone convertase inhibitor”. Biochem. J. 307: 689-695. PMID 7741698. 

Literatura uredi

Spoljašnje veze uredi