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Ksiloglukan specifična endo-beta-1,4-glukanaza
Ksiloglukan specifična endo-beta-1,4-glukanaza
Identifikatori
EC broj	3.2.1.151
CAS broj	76901-10-5
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
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Ksiloglukan specifična endo-beta-1,4-glukanaza (EC 3.2.1.151, XEG, ksiloglukan endo-beta-1,4-glukanaza, ksiloglukanaza, ksiloglukanendohidrolaza, XH, 1,4-beta-D-glukan glukanohidrolaza) je enzim sa sistematskim imenom ((1->6)-alfa-D-ksilo)-(1->4)-beta-D-glukan glukanohidrolaza.^[1]^[2] Ovaj enzim katalizuje sledeću hemijsku reakciju

ksiloglukan + H₂O

\rightleftharpoons

ksiloglukanski oligosaharidi

Enzim iz Aspergillus aculeatus je specifičan za ksiloglukan i ne hidrolizuje druge komponente ćelijskog zida.

Reference

^ Pauly, M., Andersen, L.N., Kaupinnen, S., Kofod, L.V., York, W.S., Albersheim, P. and Darvill, A. (1999). „A xyloglucan specific endo-β-1,4-glucanase from Aspergillus aculeatus: expression cloning in yeast, purification and characterization of the recombinant enzyme”. Glycobiology. 9: 93—100. PMID 9884411.
^ Grishutin, S.G., Gusakov, A.V., Markov, A.V., Ustinov, B.B., Semenova, M.V. and Sinitsyn, A.P. (2004). „Specific xyloglucanases as a new class of polysaccharide-degrading enzymes”. Biochim. Biophys. Acta. 1674: 268—281. PMID 15541296.

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

Xyloglucan-specific+endo-beta-1,4-glucanase на US National Library of Medicine Medical Subject Headings (MeSH)

[1] Pauly, M., Andersen, L.N., Kaupinnen, S., Kofod, L.V., York, W.S., Albersheim, P. and Darvill, A. (1999). „A xyloglucan specific endo-β-1,4-glucanase from Aspergillus aculeatus: expression cloning in yeast, purification and characterization of the recombinant enzyme”. Glycobiology. 9: 93—100. PMID 9884411.

[2] Grishutin, S.G., Gusakov, A.V., Markov, A.V., Ustinov, B.B., Semenova, M.V. and Sinitsyn, A.P. (2004). „Specific xyloglucanases as a new class of polysaccharide-degrading enzymes”. Biochim. Biophys. Acta. 1674: 268—281. PMID 15541296.

[1]

[2]