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Comparative genomics of biotechnologically important yeasts

Journal Article · · Proceedings of the National Academy of Sciences of the United States of America
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  1. Department of Energy Joint Genome Institute, Walnut Creek, CA 94598,
  2. University College Dublin Conway Institute, School of Medicine, University College Dublin, Dublin 4, Ireland,
  3. Laboratory of Genetics, Genetics/Biotechnology Center, University of Wisconsin–Madison, Madison, WI 53706,, Departamento de Microbiologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil,
  4. Laboratory of Genetics, Genetics/Biotechnology Center, University of Wisconsin–Madison, Madison, WI 53706,, Department of Energy Great Lakes Bioenergy Research Center, University of Wisconsin–Madison, Madison, WI 53726,
  5. Deutsche Sammlung von Mikroorganismen und Zellkulturen German Collection of Microorganisms and Cell Cultures, Leibniz Institute, 38124 Braunschweig, Germany,
  6. Department of Biological Sciences, Vanderbilt University, Nashville, TN 37235,
  7. Department of Bacteriology, University of Wisconsin–Madison, Madison, WI 53706,, US Department of Agriculture Forest Products Laboratory, Madison, WI 53726,
  8. Xylome Corporation, Madison, WI 53719,
  9. Deutsche Sammlung von Mikroorganismen und Zellkulturen German Collection of Microorganisms and Cell Cultures, Leibniz Institute, 38124 Braunschweig, Germany,, School of Biology, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom,
  10. Departamento de Microbiologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 31270-901, Brazil,
  11. Department of Molecular Genetics and Biotechnology, Institute of Cell Biology, National Academy of Sciences of Ukraine, Lviv 79005, Ukraine,, Department of Biotechnology and Microbiology, University of Rzeszow, Rzeszow 35-601, Poland,
  12. Department of Plant Pathology, Ohio State University, Columbus, OH 43210,
  13. Deutsche Sammlung von Mikroorganismen und Zellkulturen German Collection of Microorganisms and Cell Cultures, Leibniz Institute, 38124 Braunschweig, Germany,, Centraalbureau voor Schimmelcultures Fungal Biodiversity Centre, Royal Netherlands Academy of Arts and Sciences, 3508 AD, Utrecht, The Netherlands,
  14. Agricultural Research Service, National Center for Agricultural Utilization Research, US Department of Agriculture, Peoria, IL 61604,
  15. Department of Biological Sciences, Louisiana State University, Baton Rouge, LA 70803,, Department of Biological Sciences, University of South Carolina, Columbia, SC 29208
  16. Department of Bacteriology, University of Wisconsin–Madison, Madison, WI 53706,
Significance

The highly diverse Ascomycete yeasts have enormous biotechnological potential. Collectively, these yeasts convert a broad range of substrates into useful compounds, such as ethanol, lipids, and vitamins, and can grow in extremes of temperature, salinity, and pH. We compared 29 yeast genomes with the goal of correlating genetics to useful traits. In one rare species, we discovered a genetic code that translates CUG codons to alanine rather than canonical leucine. Genome comparison enabled correlation of genes to useful metabolic properties and showed the synteny of the mating-type locus to be conserved over a billion years of evolution. Our study provides a roadmap for future biotechnological exploitations.

Research Organization:
Univ. of Wisconsin, Madison, WI (United States)
Sponsoring Organization:
USDOE; USDOE Office of Science (SC), Biological and Environmental Research (BER) (SC-23)
Grant/Contract Number:
AC02-05CH11231; FC02-07ER64494
OSTI ID:
1298331
Alternate ID(s):
OSTI ID: 1469564
Journal Information:
Proceedings of the National Academy of Sciences of the United States of America, Journal Name: Proceedings of the National Academy of Sciences of the United States of America Journal Issue: 35 Vol. 113; ISSN 0027-8424
Publisher:
Proceedings of the National Academy of SciencesCopyright Statement
Country of Publication:
United States
Language:
English

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