Caldicellulosiruptor owensensis sp. nov., an anaerobic, extremely thermophilic, xylanolytic bacterium
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منابع مشابه
Caldicellulosiruptor obsidiansis sp. nov., an anaerobic, extremely thermophilic, cellulolytic bacterium isolated from Obsidian Pool, Yellowstone National Park.
A novel, obligately anaerobic, extremely thermophilic, cellulolytic bacterium, designated OB47(T), was isolated from Obsidian Pool, Yellowstone National Park, WY. The isolate was a nonmotile, non-spore-forming, Gram-positive rod approximately 2 microm long by 0.2 microm wide and grew at temperatures between 55 and 85 degrees C, with the optimum at 78 degrees C. The pH range for growth was 6.0 t...
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A hyperthermophilic anaerobic bacterium, designated D2C22(T), was isolated from the hydrothermal hot spring of Guelma in north-east Algeria. The isolate was a Gram-stain-positive, non-sporulating, non-motile rod, appearing singly or in pairs (0.3-0.4 × 8.0-9.0 µm). Strain D2C22(T) grew anaerobically at 45-85 °C (optimum 65 °C), at pH 5-9 (optimum pH 6.8) and with 0-20 g NaCl l(-1). Strain D2C22...
متن کاملComplete genome sequences for the anaerobic, extremely thermophilic plant biomass-degrading bacteria Caldicellulosiruptor hydrothermalis, Caldicellulosiruptor kristjanssonii, Caldicellulosiruptor kronotskyensis, Caldicellulosiruptor owensensis, and Caldicellulosiruptor lactoaceticus.
The genus Caldicellulosiruptor contains the most thermophilic, plant biomass-degrading bacteria isolated to date. Previously, genome sequences from three cellulolytic members of this genus were reported (C. saccharolyticus, C. bescii, and C. obsidiansis). To further explore the physiological and biochemical basis for polysaccharide degradation within this genus, five additional genomes were seq...
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A novel, xylanolytic, anaerobic, moderately thermophilic bacterium, strain PML14(T), was isolated from the sludge of a thermophilic anaerobic digester treating municipal solid waste and sewage in Beijing, China. The strain was a Gram-positive, spore-forming and motile rod. Growth of the novel strain was observed at 25-67 degrees C (optimum 60 degrees C) and pH 5.8-9.3 (optimum pH 8.5). Strain P...
متن کاملHydrogenomics of the extremely thermophilic bacterium Caldicellulosiruptor saccharolyticus.
Caldicellulosiruptor saccharolyticus is an extremely thermophilic, gram-positive anaerobe which ferments cellulose-, hemicellulose- and pectin-containing biomass to acetate, CO(2), and hydrogen. Its broad substrate range, high hydrogen-producing capacity, and ability to coutilize glucose and xylose make this bacterium an attractive candidate for microbial bioenergy production. Here, the complet...
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ژورنال
عنوان ژورنال: International Journal of Systematic Bacteriology
سال: 1998
ISSN: 0020-7713,1465-2102
DOI: 10.1099/00207713-48-1-91