Celuloza 1,4-beta-celobiozidaza

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Celuloza 1,4-beta-celobiozidaza
Celuloza 1,4-beta-celobiozidaza
Identifikatori
EC broj	3.2.1.91
CAS broj	37329-65-0
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
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PMC	članci
PubMed	članci
NCBI	proteini

Celuloza 1,4-beta-celobiozidaza (EC 3.2.1.91, ekso-celobiohidrolaza, beta-1,4-glukan celobiohidrolaza, beta-1,4-glukan celobiozilhidrolaza, 1,4-beta-glukan celobiozidaza, eksoglukanaza, avicelaza, CBH 1, C1 celulaza, celobiohidrolaza I, celobiohidrolaza, ekso-beta-1,4-glukan celobiohidrolaza, 1,4-beta-D-glukan celobiohidrolaza, celobiozidaza) je enzim sa sistematskim imenom 4-beta-D-glukan celobiohidrolaza (neredukujući kraj).^[1]^[2]^[3] Ovaj enzim katalizuje sledeću hemijsku reakciju

hidroliza (1->4)-beta-D-glukozidnih veza u celulozi i celotetraozi, čime se odvaja celobioza sa neredukujućih krajeva lanaca

Reference[уреди | уреди извор]

^ Berghem, L.E.R. & Pettersson, L.G. (1973). „The mechanism of enzymatic cellulose degradation. Purification of a cellulolytic enzyme from Trichoderma viride active on highly ordered cellulose”. Eur. J. Biochem. 37: 21—30. PMID 4738092.
^ Eriksson, K.E. & Pettersson, B. (1975). „Extracellular enzyme system utilized by the fungus Sporotrichum pulverulentum (Chrysosporium lignorum) for the breakdown of cellulose. 3. Purification and physico-chemical characterization of an exo-1,4-β-glucanase”. Eur. J. Biochem. 51: 213—218. PMID 235428.
^ Halliwell, G., Griffin, M. and Vincent, R. (1972). „The role of component C₁ in cellulolytic systems”. Biochem. J. 127: 43P—43P. PMID 5076675.

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]

Cellulose+1,4-beta-cellobiosidase+(non-reducing+end) на US National Library of Medicine Medical Subject Headings (MeSH)

[1] Berghem, L.E.R. & Pettersson, L.G. (1973). „The mechanism of enzymatic cellulose degradation. Purification of a cellulolytic enzyme from Trichoderma viride active on highly ordered cellulose”. Eur. J. Biochem. 37: 21—30. PMID 4738092.

[2] Eriksson, K.E. & Pettersson, B. (1975). „Extracellular enzyme system utilized by the fungus Sporotrichum pulverulentum (Chrysosporium lignorum) for the breakdown of cellulose. 3. Purification and physico-chemical characterization of an exo-1,4-β-glucanase”. Eur. J. Biochem. 51: 213—218. PMID 235428.

[3] Halliwell, G., Griffin, M. and Vincent, R. (1972). „The role of component C₁ in cellulolytic systems”. Biochem. J. 127: 43P—43P. PMID 5076675.

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п р у Enzimi
Teme	Aktivno mesto Alosterna regulacija Mesto vezivanja Katalitički perfektan enzim Koenzim Kofaktor Kooperativnost EC broj Enzimska kataliza Inhibicija enzima Enzimska kinetika Lajnviver—Berkov dijagram Mihaelis—Mentenina kinetika Spisak enzima
Tipovi	EC1 Oksidoreduktaze /spisak EC2 Transferaze /spisak EC3 Hidrolaze /spisak EC4 Lijaze /spisak EC5 Izomeraze /spisak EC6 Ligaze /spisak
B enzm: 1.1/2/3/4/5/6/7/8/10/11/13/14/15-18, 2.1/2/3/4/5/6/7/8, 2.7.10, 2.7.11-12, 3.1/2/3/4/5/6/7, 3.1.3.48, 3.4.21/22/23/24, 4.1/2/3/4/5/6, 5.1/2/3/4/99, 6.1-3/4/5-6