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Transcriptional Regulation of Plant Biomass Degradation and Carbohydrate Utilization Genes in the Extreme Thermophile Caldicellulosiruptor bescii

Journal Article · · mSystems
 [1];  [2];  [3];  [1];  [4];  [5];  [5];  [6];  [6];  [7];  [8];  [9];  [10];  [9];  [5];  [4];  [6];  [5];
  1. Sanford-Burnhams-Prebys Medical Discovery Institute, La Jolla, California, USA, A.A. Kharkevich Institute for Information Transmission Problems, Russian Academy of Sciences, Moscow, Russia
  2. Department of Bioengineering, University of California—San Diego, La Jolla, California, USA
  3. A.A. Kharkevich Institute for Information Transmission Problems, Russian Academy of Sciences, Moscow, Russia
  4. Department of Cell and Molecular Biology, College of the Environment and Life Sciences, University of Rhode Island, Kingston, Rhode Island, USA
  5. Department of Biochemistry and Molecular Biology, University of Georgia, Athens, Georgia, USA
  6. Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, North Carolina, USA
  7. Department of Biomedical Informatics, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA, Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
  8. Mathematisch-Naturwissenschaftliche Fakultät, Institut für Biowissenschaften, Mikrobiologie, Universität Rostock, Rostock, Germany
  9. Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
  10. Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA, University of Otago, Dunedin, New Zealand

To develop functional metabolic engineering platforms for nonmodel microorganisms, a comprehensive understanding of the physiological and metabolic characteristics is critical. Caldicellulosiruptor bescii and other species in this genus have untapped potential for conversion of unpretreated plant biomass into industrial fuels and chemicals. The highly interactive and complex machinery used by C. bescii to acquire and process complex carbohydrates contained in lignocellulose was elucidated here to complement related efforts to develop a metabolic engineering platform with this bacterium.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
National Institutes of Health(NIH); USDOE; USDOE Office of Science (SC), Biological and Environmental Research (BER)
Grant/Contract Number:
AC05-00OR22725; SC0019391
OSTI ID:
1787883
Alternate ID(s):
OSTI ID: 1819549
Journal Information:
mSystems, Journal Name: mSystems Journal Issue: 3 Vol. 6; ISSN 2379-5077
Publisher:
American Society for MicrobiologyCopyright Statement
Country of Publication:
United States
Language:
English

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