Literature DB >> 16347825

Enhanced Cellulose Fermentation by an Asporogenous and Ethanol-Tolerant Mutant of Clostridium thermocellum.

P Tailliez1, H Girard, J Millet, P Beguin.   

Abstract

A mutant of Clostridium thermocellum isolated after UV mutagenesis and selection for resistance to fluoropyruvate was found to be asporogenous and ethanol tolerant. The mutant was also an ethanol hyperproducer, able to ferment 63 g of cellulose into 14.5 g of ethanol per liter of medium. The ratio of ethanol to total organic acids produced by the mutant was increased, and H(2) production was decreased. Culture conditions were optimized for ethanol production by the new strain.

Entities:  

Year:  1989        PMID： 16347825      PMCID： PMC184079          DOI： 10.1128/aem.55.1.207-211.1989

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  10 in total

1.  Cellulose Fermentation by an Asporogenous Mutant and an Ethanol-Tolerant Mutant of Clostridium thermocellum.

Authors:  P Tailliez; H Girard; R Longin; P Beguin; J Millet
Journal:  Appl Environ Microbiol       Date:  1989-01       Impact factor: 4.792

2.  Chemically Defined Minimal Medium for Growth of the Anaerobic Cellulolytic Thermophile Clostridium thermocellum.

Authors:  E A Johnson; A Madia; A L Demain
Journal:  Appl Environ Microbiol       Date:  1981-04       Impact factor: 4.792

3.  Relationship Between Substrate Concentration and Fermentation Product Ratios in Clostridium thermocellum Cultures.

Authors:  D Brener; B F Johnson
Journal:  Appl Environ Microbiol       Date:  1984-05       Impact factor: 4.792

4.  Cellulolytic and physiological properties of Clostridium thermocellum.

Authors:  T K Ng; T K Weimer; J G Zeikus
Journal:  Arch Microbiol       Date:  1977-07-26       Impact factor: 2.552

Review 5.  Sporulation and the production of antibiotics, exoenzymes, and exotonins.

Authors:  P Schaeffer
Journal:  Bacteriol Rev       Date:  1969-03

6.  Semimicro determination of cellulose in biological materials.

Authors:  D M Updegraff
Journal:  Anal Biochem       Date:  1969-12       Impact factor: 3.365

Review 7.  Industrial prospects for thermophiles and thermophilic enzymes.

Authors:  B S Hartley; M A Payton
Journal:  Biochem Soc Symp       Date:  1983

Review 8.  Chemical and fuel production by anaerobic bacteria.

Authors:  J G Zeikus
Journal:  Annu Rev Microbiol       Date:  1980       Impact factor: 15.500

9.  Cellulase production by a thermophilic clostridium species.

Authors:  B H Lee; T H Blackburn
Journal:  Appl Microbiol       Date:  1975-09

10.  Ethanol production by thermophilic bacteria: relationship between fermentation product yields of and catabolic enzyme activities in Clostridium thermocellum and Thermoanaerobium brockii.

Authors:  R Lamed; J G Zeikus
Journal:  J Bacteriol       Date:  1980-11       Impact factor: 3.490
  10 in total
  21 in total

Review 1.  Cellulase, clostridia, and ethanol.

Authors:  Arnold L Demain; Michael Newcomb; J H David Wu
Journal:  Microbiol Mol Biol Rev       Date:  2005-03       Impact factor: 11.056

2.  A new type of cohesin domain that specifically binds the dockerin domain of the Clostridium thermocellum cellulosome-integrating protein CipA.

Authors:  E Leibovitz; P Béguin
Journal:  J Bacteriol       Date:  1996-06       Impact factor: 3.490

3.  Network relationships of bacteria in a stable mixed culture.

Authors:  Souichiro Kato; Shin Haruta; Zong Jun Cui; Masaharu Ishii; Yasuo Igarashi
Journal:  Microb Ecol       Date:  2008-01-15       Impact factor: 4.552

4.  Preparation of Refractile Spores of Clostridium thermosaccharolyticum Involves a Solventogenic Phase.

Authors:  S L Landuyt; E J Hsu
Journal:  Appl Environ Microbiol       Date:  1992-06       Impact factor: 4.792

5.  Propionic Acid Production by a Propionic Acid-Tolerant Strain of Propionibacterium acidipropionici in Batch and Semicontinuous Fermentation.

Authors:  S A Woskow; B A Glatz
Journal:  Appl Environ Microbiol       Date:  1991-10       Impact factor: 4.792

6.  Cellulose Fermentation by an Asporogenous Mutant and an Ethanol-Tolerant Mutant of Clostridium thermocellum.

Authors:  P Tailliez; H Girard; R Longin; P Beguin; J Millet
Journal:  Appl Environ Microbiol       Date:  1989-01       Impact factor: 4.792

7.  Effect of Yeast Extract and Vitamin B(12) on Ethanol Production from Cellulose by Clostridium thermocellum I-1-B.

Authors:  K Sato; S Goto; S Yonemura; K Sekine; E Okuma; Y Takagi; K Hon-Nami; T Saiki
Journal:  Appl Environ Microbiol       Date:  1992-02       Impact factor: 4.792

8.  Improved ethanol tolerance and production in strains of Clostridium thermocellum.

Authors:  K S Rani; M V Swamy; D Sunitha; D Haritha; G Seenayya
Journal:  World J Microbiol Biotechnol       Date:  1996-01       Impact factor: 3.312

9.  Subcellular localization of Clostridium thermocellum ORF3p, a protein carrying a receptor for the docking sequence borne by the catalytic components of the cellulosome.

Authors:  S Salamitou; M Lemaire; T Fujino; H Ohayon; P Gounon; P Béguin; J P Aubert
Journal:  J Bacteriol       Date:  1994-05       Impact factor: 3.490

10.  Recognition specificity of the duplicated segments present in Clostridium thermocellum endoglucanase CelD and in the cellulosome-integrating protein CipA.

Authors:  S Salamitou; O Raynaud; M Lemaire; M Coughlan; P Béguin; J P Aubert
Journal:  J Bacteriol       Date:  1994-05       Impact factor: 3.490
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