Query: NC_009828:469778 Thermotoga lettingae TMO, complete genome
Lineage: Thermotoga lettingae; Thermotoga; Thermotogaceae; Thermotogales; Thermotogae; Bacteria
General Information: Thermotoga lettingae strain TMO was isolated from a methanol-degrading, sulfate-reducing bioreactor. Thermophilic, methanol-degrading organism. This organism, a member of the Thermotogales, has the characteristic sheath-like envelope which extends beyond the cell wall. The oxidation of methanol was more efficient when Thermotoga lettingae was grown as a co-culture with Methanothermobacter thermautotrophicus or Thermodesulfovibrio yellowstonii.
Subject: NC_009012:3204696 Clostridium thermocellum ATCC 27405, complete genome
Lineage: Clostridium thermocellum; Clostridium; Clostridiaceae; Clostridiales; Firmicutes; Bacteria
General Information: This strain is a well studied producer of endoglucanase and several restriction endonucleases. Thermophilic cellulose degrading bacterium. This genus comprises about 150 metabolically diverse species of anaerobes that are ubiquitous in virtually all anoxic habitats where organic compounds are present, including soils, aquatic sediments and the intestinal tracts of animals and humans. This shape is attributed to the presence of endospores that develop under conditions unfavorable for vegetative growth and distend single cells terminally or sub-terminally. Spores germinate under conditions favorable for vegetative growth, such as anaerobiosis and presence of organic substrates. It is believed that present day Mollicutes (Eubacteria) have evolved regressively (i.e., by genome reduction) from gram-positive clostridia-like ancestors with a low GC content in DNA. Some species are capable of producing organic solvents (acetone, ethanol, etc,), molecular hydrogen and other useful compounds. This organism is a thermophilic anaerobe that produces an extracellular enzyme system capable of degrading crystalline cellulose to soluble sugars that are further utilized as the carbon source for growth.