Proproteinska konvertaza 1
Изглед
Proproteinska konvertaza 1 | |||||||||
---|---|---|---|---|---|---|---|---|---|
Identifikatori | |||||||||
EC broj | 3.4.21.93 | ||||||||
CAS broj | 99676-46-7 | ||||||||
Baze podataka | |||||||||
IntEnz | IntEnz pregled | ||||||||
BRENDA | BRENDA pristup | ||||||||
ExPASy | NiceZyme pregled | ||||||||
KEGG | KEGG pristup | ||||||||
MetaCyc | metabolički put | ||||||||
PRIAM | profil | ||||||||
Strukture PBP | RCSB PDB PDBe PDBj PDBsum | ||||||||
|
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
- Izdvajanje proteinskih hormona, neuropeptida i renina iz njihovih prekurzora, generalno putem hidrolize -Lys-Arg- veza
Oaj enzim je zavistan od Ca2+, i maksimalno je aktivan na pH 5.5.
Reference
[уреди | уреди извор]- ^ 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.
- ^ 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.
- ^ 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.
- ^ Seidah, N.G. and Chrétien, M. (1994). „Pro-protein convertases of the subtilisin/kexin family”. Methods Enzymol. 244: 175—188. PMID 7845206.
- ^ 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
[уреди | уреди извор]- 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.
Spoljašnje veze
[уреди | уреди извор]- Proprotein+convertase+1 на US National Library of Medicine Medical Subject Headings (MeSH)