Literature DB >> 12657781

Characterization of a family 11 xylanase from Bacillus subtillis B230 used for paper bleaching.

Aaron J Oakley1, Tatjana Heinrich, Colin A Thompson, Matthew C J Wilce.   

Abstract

Enzymes such as family 11 xylanases are increasingly being used for industrial applications. Here, the cloning, structure determination and temperature-stability data of a family 11 xylanase, Xyn11X, from the alkali-tolerant Bacillus subtilis subspecies B230 are reported. This enzyme, which degrades xylan polymers, is being produced on an industrial scale for use in the paper-bleaching industry. Xyn11X adopts the canonical family 11 xylanase fold. It has a greater abundance of side chain to side chain hydrogen bonds compared with all other family 11 xylanase crystal structures. Means by which the thermostability of Xyn11X might be improved are suggested.

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Year:  2003        PMID： 12657781     DOI： 10.1107/s0907444903001227

Source DB:  PubMed          Journal:  Acta Crystallogr D Biol Crystallogr        ISSN： 0907-4449


  8 in total

1.  Crystallization and preliminary X-ray crystallographic studies of the mesophilic xylanase A from Bacillus subtilis 1A1.

Authors:  M T Murakami; R Ruller; R J Ward; R K Arni
Journal:  Acta Crystallogr Sect F Struct Biol Cryst Commun       Date:  2005-01-20

2.  Enhanced production of xylanase by Fusarium sp. BVKT R2 and evaluation of its biomass saccharification efficiency.

Authors:  G Ramanjaneyulu; A Sridevi; P Seshapani; A Ramya; K Dileep Kumar; G Praveen Kumar Reddy; B Rajasekhar Reddy
Journal:  3 Biotech       Date:  2017-09-26       Impact factor: 2.406

3.  Biobleaching of banana fibre pulp using Bacillus subtilis C O1 xylanase produced from wheat bran under solid-state cultivation.

Authors:  A Manimaran; T M Vatsala
Journal:  J Ind Microbiol Biotechnol       Date:  2007-08-22       Impact factor: 3.346

4.  Constitutive high level expression of an endoxylanase gene from the newly isolated Bacillus subtilis AQ1 in Escherichia coli.

Authors:  Is Helianti; Niknik Nurhayati; Maria Ulfah; Budiasih Wahyuntari; Siswa Setyahadi
Journal:  J Biomed Biotechnol       Date:  2010-09-21

5.  Assessing the influence of adsorbed-state conformation on the bioactivity of adsorbed enzyme layers.

Authors:  Kenan P Fears; Robert A Latour
Journal:  Langmuir       Date:  2009-12-15       Impact factor: 3.882

6.  Novel xylanase producing Bacillus strain X2: molecular phylogenetic analysis and its application for production of xylooligosaccharides.

Authors:  Chandrabhan Dhruw; Khadim Husain; Vyas Kumar; Vijay Chintaman Sonawane
Journal:  3 Biotech       Date:  2020-07-03       Impact factor: 2.406

7.  Structural Insight into and Mutational Analysis of Family 11 Xylanases: Implications for Mechanisms of Higher pH Catalytic Adaptation.

Authors:  Wenqin Bai; Cheng Zhou; Yueju Zhao; Qinhong Wang; Yanhe Ma
Journal:  PLoS One       Date:  2015-07-10       Impact factor: 3.240

8.  Improvement of alkalophilicity of an alkaline xylanase Xyn11A-LC from Bacillus sp. SN5 by random mutation and Glu135 saturation mutagenesis.

Authors:  Wenqin Bai; Yufan Cao; Jun Liu; Qinhong Wang; Zhenhu Jia
Journal:  BMC Biotechnol       Date:  2016-11-08       Impact factor: 2.563
  8 in total

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