Orizin

Pretraga
PMC	članci
PubMed	članci
NCBI	proteini

Orizin
Orizin
Identifikatori
EC broj	3.4.21.63
CAS broj	2620433
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
PMC
Pretraga
PMC	članci
PubMed	članci
NCBI	proteini

Orizin (EC 3.4.21.63, Aspergillus alkaline proteinaza, aspergilopeptidaza B, API 21, aspergilopepsin B, aspergilopepsin F, Aspergillus candidus alkalna proteinaza, Aspergillus flavus alkalna proteinaza, Aspergillus melleus semialkalna proteinaza, Aspergillus oryzae alkalna proteinaza, Aspergillus parasiticus alkalna proteinaza, Aspergillus serin proteinaza, Aspergillus sydowi alkalna proteinaza, Aspergillus soya alkalna proteinaza, Aspergillus melleus alkalna proteinaza, Aspergillus sulphureus alkalna proteinaza, prozim, P 5380, kiorinaza, seaproza S, semi-alkalna proteaza, sumizim MP, prozim 10, onoproza, onoproza SA, proteaza P, promelaza) je enzim.^[1]^[2]^[3]^[4]^[5] Ovaj enzim katalizuje sledeću hemijsku reakciju

Hidroliza proteina sa širokom specifičnošću, pri čemu je Bz-Arg-OEt > Ac-Tyr-Oet. Ne dolazi do hidrolize peptidnih amida

Ova peptidaza ne sadrži cistein.

Reference

^ Nakagawa, Y. (1970). „Alkaline proteinases from Aspergillus”. Methods Enzymol. 19: 581—591.
^ Hayashi, K. & Terada, M. (1972). „Some characteristics of hydrolysis of synthetic substrates and proteins by the alkaline proteases from Aspergillus sojae”. Agric. Biol. Chem. 36: 1755—1765.
^ Turková, J., Mikes, O., Hayashi, K., Danno, G. and Polgár, L. (1972). „Alkaline proteinases of the genus Aspergillus”. Biochim. Biophys. Acta. 257: 257—263. PMID 4623338.
^ Morihara, K., Oka, T. and Tsuzuki, H. (1974). „Comparative study of various serine alkaline proteinases from microorganisms. Esterase activity against N-acylated peptide ester substrates”. Arch. Biochem. Biophys. 165: 72—79. PMID 4441086.
^ Spadari, S., Subramanian, A.R. and Kalnitsky, G. (1974). „Highly restricted specificity of the serine proteinase aspergillopeptidase B”. Biochim. Biophys. Acta. 359: 267—272. PMID 4859351.

Literatura

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.
William P. Jencks (1987). Catalysis in Chemistry and Enzymology. Dover Publications. ISBN 0486654605.

Spoljašnje veze

Oryzin на US National Library of Medicine Medical Subject Headings (MeSH)

[1] Nakagawa, Y. (1970). „Alkaline proteinases from Aspergillus”. Methods Enzymol. 19: 581—591.

[2] Hayashi, K. & Terada, M. (1972). „Some characteristics of hydrolysis of synthetic substrates and proteins by the alkaline proteases from Aspergillus sojae”. Agric. Biol. Chem. 36: 1755—1765.

[3] Turková, J., Mikes, O., Hayashi, K., Danno, G. and Polgár, L. (1972). „Alkaline proteinases of the genus Aspergillus”. Biochim. Biophys. Acta. 257: 257—263. PMID 4623338.

[4] Morihara, K., Oka, T. and Tsuzuki, H. (1974). „Comparative study of various serine alkaline proteinases from microorganisms. Esterase activity against N-acylated peptide ester substrates”. Arch. Biochem. Biophys. 165: 72—79. PMID 4441086.

[5] Spadari, S., Subramanian, A.R. and Kalnitsky, G. (1974). „Highly restricted specificity of the serine proteinase aspergillopeptidase B”. Biochim. Biophys. Acta. 359: 267—272. PMID 4859351.

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