Alfa-D-ksilozid ksilohidrolaza
| Alfa-D-ksilozid ksilohidrolaza | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifikatori | |||||||||
| EC broj | 3.2.1.177 | ||||||||
| 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 | ||||||||
| |||||||||
Alfa-D-ksilozid ksilohidrolaza (EC 3.2.1.177, alfa-ksilozidaza) je enzim sa sistematskim imenom alfa-D-ksilozid ksilohidrolaza.[1][2][3][4][5][6][7] Ovaj enzim katalizuje sledeću hemijsku reakciju
- hidroliza terminalnih, neredukujućih alfa-D-ksiloznih ostataka uz otpuštanje alfa-D-ksiloze
Ovaj enzim katalizuje hidrolizu terminalnog, nesupstituisanog ksilozida na redukujućem kraju ksilogluko-oligosaharida.
Reference[уреди | уреди извор]
- ^ Moracci, M., Cobucci Ponzano, B., Trincone, A., Fusco, S., De Rosa, M., van Der Oost, J., Sensen, C.W., Charlebois, R.L. and Rossi, M. (2000). „Identification and molecular characterization of the first α -xylosidase from an archaeon”. J. Biol. Chem. 275: 22082—22089. PMID 10801892.
- ^ Sampedro, J., Sieiro, C., Revilla, G., Gonzalez-Villa, T. and Zarra, I. (2001). „Cloning and expression pattern of a gene encoding an α-xylosidase active against xyloglucan oligosaccharides from Arabidopsis”. Plant Physiol. 126: 910—920. PMID 11402218.
- ^ Crombie, H.J., Chengappa, S., Jarman, C., Sidebottom, C. and Reid, J.S. (2002). „Molecular characterisation of a xyloglucan oligosaccharide-acting α-D-xylosidase from nasturtium (Tropaeolum majus L.) cotyledons that resembles plant ’apoplastic’ α-D-glucosidases”. Planta. 214: 406—413. PMID 11859845.
- ^ Lovering, A.L., Lee, S.S., Kim, Y.W., Withers, S.G. and Strynadka, N.C. (2005). „Mechanistic and structural analysis of a family 31 α-glycosidase and its glycosyl-enzyme intermediate”. J. Biol. Chem. 280: 2105—2115. PMID 15501829.
- ^ Iglesias, N., Abelenda, J.A., Rodino, M., Sampedro, J., Revilla, G. and Zarra, I. (2006). „Apoplastic glycosidases active against xyloglucan oligosaccharides of Arabidopsis thaliana”. Plant Cell Physiol. 47: 55—63. PMID 16267099.
- ^ Okuyama, M., Kaneko, A., Mori, H., Chiba, S. and Kimura, A. (2006). „Structural elements to convert Escherichia coli α-xylosidase (YicI) into α-glucosidase”. FEBS Lett. 580: 2707—2711. PMID 16631751.
- ^ Larsbrink, J., Izumi, A., Ibatullin, F., Nakhai, A., Gilbert, H.J., Davies, G.J. and Brumer, H. (2011). „Structural and enzymatic characterisation of a glycoside hydrolase family 31 α-xylosidase from Cellvibrio japonicus involved in xyloglucan saccharification”. Biochem. J. 436: 567—580. PMID 21426303.
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]
- Alpha-D-xyloside+xylohydrolase на US National Library of Medicine Medical Subject Headings (MeSH)
