Zobrazeno 1 - 10
of 37
pro vyhledávání: '"James F. Matthews"'
Autor:
Alan S. Weakley, R. Kevan Schoonover McClelland, Richard J. LeBlond, Keith A. Bradley, James F. Matthews, Chad Anderson, Alan R. Franck, James Lange
Publikováno v:
Journal of the Botanical Research Institute of Texas. 13:107-129
As part of ongoing efforts to understand and document the flora of the southeastern United States, we propose a number of taxonomic changes. In Trichostema, we name a new species, narrowly endemic to maritime grasslands in the Carolinas and warrantin
Autor:
Peter N. Ciesielski, Michael F. Crowley, Gregg T. Beckham, James F. Matthews, Melvin P. Tucker, Michael E. Himmel, Bryon S. Donohoe
Publikováno v:
ACS Nano. 7:8011-8019
Fundamental insights into the macromolecular architecture of plant cell walls will elucidate new structure-property relationships and facilitate optimization of catalytic processes that produce fuels and chemicals from biomass. Here we introduce comp
Autor:
Michael E. Himmel, Michelle Momany, Gregg T. Beckham, Christina M. Payne, William S. Adney, James F. Matthews, Ziyu Dai, Scott E. Baker
Publikováno v:
Current Opinion in Biotechnology. 23:338-345
Cellulases and hemicellulases are responsible for the turnover of plant cell wall polysaccharides in the biosphere, and thus form the foundation of enzyme engineering efforts in biofuels research. Many of these carbohydrate-active enzymes from filame
Autor:
Lintao Bu, Gregg T. Beckham, Michael E. Himmel, Michael F. Crowley, James F. Matthews, Mark R. Nimlos
Publikováno v:
The Journal of Biological Chemistry
Background: Family 1 carbohydrate-binding modules (CBMs) bind selectively to the hydrophobic surfaces of cellulose. Results: Simulations have shown that the planar face of the CBM binds preferentially to the hydrophobic face. Conclusion: Thermodynami
Publikováno v:
Cellulose. 19:297-306
The observation that the hydrothermal conversion of cellulose Iα to cellulose Iβ is irreversible has been assumed to be due to the relative free energy of these polymorph phases. We propose an alternative explanation: when cooling the high temperat
Autor:
Malin Bergenstråhle, Courtney B. Taylor, Xiongce Zhao, John W. Brady, Yannick J. Bomble, Lintao Bu, James F. Matthews, John M. Yarbrough, Jakob Wohlert, Gregg T. Beckham, Stephen R. Decker, William S. Adney, Clare McCabe, Michael F. Crowley, Michael E. Himmel, Michael G. Resch
Publikováno v:
Biophysical Journal. 99(11):3773-3781
Fungi and bacteria secrete glycoprotein cocktails to deconstruct cellulose. Cellulose-degrading enzymes (cellulases) are often modular, with catalytic domains for cellulose hydrolysis and carbohydrate-binding modules connected by linkers rich in seri
Autor:
Peter I. Hansen, John W. Brady, William S. Adney, Joseph M. Cleary, James F. Matthews, Mark R. Nimlos, Linghao Zhong, Charles L. Brooks, Ross C. Walker, Michael E. Himmel, Michael F. Crowley
Publikováno v:
Carbohydrate Research. 344:1984-1992
Cellobiohydrolases are the dominant components of the commercially relevant Trichoderma reesei cellulase system. Although natural cellulases can totally hydrolyze crystalline cellulose to soluble sugars, the current enzyme loadings and long digestion
Autor:
Lintao Bu, Michael E. Himmel, Yannick J. Bomble, Gregg T. Beckham, James F. Matthews, Mark R. Nimlos, Christopher Chang, William S. Adney, Michael F. Crowley
Publikováno v:
The Journal of Physical Chemistry B. 113:10994-11002
A multiscale simulation model is used to construct potential and free energy surfaces for the carbohydrate-binding module [CBM] from an industrially important cellulase, Trichoderma reesei cellobiohydrolase I, on the hydrophobic face of a coarse-grai
Autor:
John W. Brady, Linghao Zhong, Ross C. Walker, Giridhar Chukkapalli, Michael F. Crowley, Tauna R. Rignall, Charles L. Brooks, César Talon, Michael E. Himmel, Joseph M. Cleary, Clare McCabe, Mark R. Nimlos, James F. Matthews
Publikováno v:
Cellulose. 15:261-273
We describe the construction of a model complex of the cellobiohydrolase I (CBH I) cellulase from Trichoderma reesei bound to a cellulose microfibril in an aqueous environment for use in molecular dynamics (MD) simulations. Preliminary characterizati
Autor:
Gregg T. Beckham, Antti-Pekka Hynninen, Michael F. Crowley, Mark R. Nimlos, James F. Matthews
Publikováno v:
Journal of chemical theory and computation. 7(7)
We present a coarse-grain (CG) simulation model for aqueous solutions of β-d-glucose, cellobiose, and cellotetraose, based on atomistic simulation data for each system. In the model, three spherical beads are used to represent glucose, and a single