Literature DB >> 21301107

Preliminary joint X-ray and neutron protein crystallographic studies of endoxylanase II from the fungus Trichoderma longibrachiatum.

Andrey Y Kovalevsky1, B Leif Hanson, Sean Seaver, S Zoë Fisher, Marat Mustyakimov, Paul Langan.   

Abstract

Room-temperature X-ray and neutron diffraction data were measured from a family 11 endoxylanase holoenzyme (XynII) originating from the filamentous fungus Trichoderma longibrachiatum to 1.55 Å resolution using a home source and to 1.80 Å resolution using the Protein Crystallography Station at LANSCE. Crystals of XynII, which is an important enzyme for biofuel production, were grown at pH 8.5 in order to examine the effect of basic conditions on the protonation-state distribution in the active site and throughout the protein molecule and to provide insights for rational engineering of catalytically improved XynII for industrial applications.

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Year:  2011        PMID： 21301107      PMCID： PMC3034629          DOI： 10.1107/S174430911005075X

Source DB:  PubMed          Journal:  Acta Crystallogr Sect F Struct Biol Cryst Commun        ISSN： 1744-3091


  38 in total

1.  Preliminary neutron and X-ray crystallographic studies of equine cyanomethemoglobin.

Authors:  A Y Kovalevsky; S Zoe Fisher; Sean Seaver; Marat Mustyakimov; Narayanasami Sukumar; Paul Langan; Timothy C Mueser; B Leif Hanson
Journal:  Acta Crystallogr Sect F Struct Biol Cryst Commun       Date:  2010-03-31

2.  Inhibition of cellulase, xylanase and beta-glucosidase activities by softwood lignin preparations.

Authors:  Alex Berlin; Mikhail Balakshin; Neil Gilkes; John Kadla; Vera Maximenko; Satoshi Kubo; Jack Saddler
Journal:  J Biotechnol       Date:  2006-04-18       Impact factor: 3.307

Review 3.  'Cradle-to-grave' assessment of existing lignocellulose pretreatment technologies.

Authors:  Leonardo da Costa Sousa; Shishir P S Chundawat; Venkatesh Balan; Bruce E Dale
Journal:  Curr Opin Biotechnol       Date:  2009-05-27       Impact factor: 9.740

4.  Mixture optimization of six core glycosyl hydrolases for maximizing saccharification of ammonia fiber expansion (AFEX) pretreated corn stover.

Authors:  Dahai Gao; Shishir P S Chundawat; Chandraraj Krishnan; Venkatesh Balan; Bruce E Dale
Journal:  Bioresour Technol       Date:  2009-11-30       Impact factor: 9.642

5.  Neutron and X-ray structural studies of short hydrogen bonds in photoactive yellow protein (PYP).

Authors:  S Z Fisher; S Anderson; R Henning; K Moffat; P Langan; P Thiyagarajan; A J Schultz
Journal:  Acta Crystallogr D Biol Crystallogr       Date:  2007-10-17

6.  Rapid determination of hydrogen positions and protonation states of diisopropyl fluorophosphatase by joint neutron and X-ray diffraction refinement.

Authors:  Marc-Michael Blum; Marat Mustyakimov; Heinz Rüterjans; Kai Kehe; Benno P Schoenborn; Paul Langan; Julian C-H Chen
Journal:  Proc Natl Acad Sci U S A       Date:  2009-01-09       Impact factor: 11.205

7.  Low-barrier hydrogen bond in photoactive yellow protein.

Authors:  Shigeo Yamaguchi; Hironari Kamikubo; Kazuo Kurihara; Ryota Kuroki; Nobuo Niimura; Nobutaka Shimizu; Yoichi Yamazaki; Mikio Kataoka
Journal:  Proc Natl Acad Sci U S A       Date:  2009-01-02       Impact factor: 11.205

Review 8.  Neutron crystallography: opportunities, challenges, and limitations.

Authors:  Matthew P Blakeley; Paul Langan; Nobuo Niimura; Alberto Podjarny
Journal:  Curr Opin Struct Biol       Date:  2008-08-07       Impact factor: 6.809

9.  Cellulosic ethanol production from AFEX-treated corn stover using Saccharomyces cerevisiae 424A(LNH-ST).

Authors:  Ming W Lau; Bruce E Dale
Journal:  Proc Natl Acad Sci U S A       Date:  2009-01-22       Impact factor: 11.205

Review 10.  Scaling and assessment of data quality.

Authors:  Philip Evans
Journal:  Acta Crystallogr D Biol Crystallogr       Date:  2005-12-14
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  3 in total

1.  Direct determination of protonation states and visualization of hydrogen bonding in a glycoside hydrolase with neutron crystallography.

Authors:  Qun Wan; Jerry M Parks; B Leif Hanson; Suzanne Zoe Fisher; Andreas Ostermann; Tobias E Schrader; David E Graham; Leighton Coates; Paul Langan; Andrey Kovalevsky
Journal:  Proc Natl Acad Sci U S A       Date:  2015-09-21       Impact factor: 11.205

2.  Heterologous expression, purification, crystallization and preliminary X-ray analysis of Trichoderma reesei xylanase II and four variants.

Authors:  Qun Wan; Andrey Kovalevsky; Qiu Zhang; Scott Hamilton-Brehm; Rosalynd Upton; Kevin L Weiss; Marat Mustyakimov; David Graham; Leighton Coates; Paul Langan
Journal:  Acta Crystallogr Sect F Struct Biol Cryst Commun       Date:  2013-02-27

3.  Crystals on the cover 2012.

Authors:  Howard Einspahr; Manfred S Weiss
Journal:  Acta Crystallogr Sect F Struct Biol Cryst Commun       Date:  2011-12-24
  3 in total

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