Glukan 1,4-alfa-maltotetraohidrolaza
Glukan 1,4-alfa-maltotetraohidrolaza (EC 3.2.1.60, ekso-maltotetraohidrolaza, 1,4-alfa-D-glukan maltotetraohidrolaza) je enzim sa sistematskim imenom 4-alfa-D-glukan maltotetraohidrolaza.[1][2] Ovaj enzim katalizuje sledeću hemijsku reakciju
Glukan 1,4-alfa-maltotetraohidrolaza | |||||||||
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Identifikatori | |||||||||
EC broj | 3.2.1.60 | ||||||||
CAS broj | 37288-44-1 | ||||||||
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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- hidroliza (1->4)-alfa-D-glukozidnih veza u amilacetnim polisaharidima, čime se sukcesivno odvajaju maltotetraozni ostaci sa krajeva neredukujućih lanaca
Reference
uredi- ^ Nakakuki, T., Azuma, K. and Kainuma, K. (1984). „Action patterns of various exo-amylases and the anomeric configurations of their products”. Carbohydr. Res. 128: 297—310.
- ^ Robyt, J.F. & Ackerman, R.J. (1971). „Isolation, purification, and characterization of a maltotetraose-producing amylase from Pseudomonas stutzeri”. Arch. Biochem. Biophys. 145: 105—114. PMID 5123132.
Literatura
uredi- 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
uredi- Glucan+1,4-alpha-maltotetraohydrolase на US National Library of Medicine Medical Subject Headings (MeSH)