Structural highlights
1v0k is a 1 chain structure with sequence from Streptomyces lividans. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
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| Ligands: | |
| NonStd Res: | |
| Related: | 1e0v, 1e0w, 1e0x, 1knl, 1knm, 1mc9, 1od8, 1v0l, 1v0m, 1v0n, 1xas |
| Activity: | Endo-1,4-beta-xylanase, with EC number 3.2.1.8 |
| Resources: | FirstGlance, OCA, RCSB, PDBsum |
Function
[XYNA_STRLI] Contributes to hydrolyze hemicellulose, the major component of plant cell-walls. XLNA and XLNB seem to act sequentially on the substrate to yield xylobiose and xylose as carbon sources.
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
The atomic resolution structures of xylobiose-derived isofagomine and xylobiose-derived deoxynojirimycin in complex with the xylanase Xyn10A from Streptomyces lividans reveal undistorted (4)C(1) chair conformed sugars and, in the case of the deoxynojirimycin analogue, suggest unusual pK(a) changes of the enzyme's catalytic machinery upon binding.
Atomic resolution analyses of the binding of xylobiose-derived deoxynojirimycin and isofagomine to xylanase Xyn10A.,Gloster TM, Williams SJ, Roberts S, Tarling CA, Wicki J, Withers SG, Davies GJ Chem Commun (Camb). 2004 Aug 21;(16):1794-5. Epub 2004 Jul 23. PMID:15306887[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Gloster TM, Williams SJ, Roberts S, Tarling CA, Wicki J, Withers SG, Davies GJ. Atomic resolution analyses of the binding of xylobiose-derived deoxynojirimycin and isofagomine to xylanase Xyn10A. Chem Commun (Camb). 2004 Aug 21;(16):1794-5. Epub 2004 Jul 23. PMID:15306887 doi:10.1039/b405152a
