Thermus igniterrae

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Thermus igniterrae
Scientific classification Red Pencil Icon.png
Domain: Bacteria
Phylum: Deinococcota
Class: Deinococci
Order: Thermales
Family: Thermaceae
Genus: Thermus
Species:
T. igniterrae
Binomial name
Thermus igniterrae
Chung, Rainey, Valente, Nobre, & da Costa, 2000

Thermus igniterrae is a bacterium belonging to the Deinococcota phylum, known to be present in hazardous conditions. This species was identified in Iceland, together with Thermus antranikianii . [1]

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Thermus thermophilus is a Gram-negative bacterium used in a range of biotechnological applications, including as a model organism for genetic manipulation, structural genomics, and systems biology. The bacterium is extremely thermophilic, with an optimal growth temperature of about 65 °C (149 °F). Thermus thermophilus was originally isolated from a thermal vent within a hot spring in Izu, Japan by Tairo Oshima and Kazutomo Imahori. The organism has also been found to be important in the degradation of organic materials in the thermogenic phase of composting. T. thermophilus is classified into several strains, of which HB8 and HB27 are the most commonly used in laboratory environments. Genome analyses of these strains were independently completed in 2004.

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Thermus antranikianii is a bacterium belonging to the Deinococcota phylum, known to be present in hazardous conditions. This species was identified in Iceland, together with Thermus igniterrae.

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Meiothermus is a genus of Deinococcota bacteria. Members of Meiothermus can be reliably distinguished from other genera in the family Thermaceae as well as all other bacteria by the presence of three conserved signature indels (CSIs) found in the proteins: 5-methyltetrahydrofolate–homocysteine methyltransferase, cadmium transporter and polynucleotide phosphorylase and are exclusively shared by species of this genus. Meiothermus is also different than the Thermus genus, which it was originally a member of, in their optimum growth temperatures, with Meiothermus being able to grow in colder environments. Meiothermus was first isolated with Thermus in alkaline and neutral hot springs in Kamchatka, Russia and Yellowstone National Park, USA.

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Meiothermus timidus is a species of yellow-pigmented Deinococcota bacteria. It was first isolated from the hot spring at São Pedro do Sul, in central Portugal, and at the island of Sao Miguel in the Azores. Its type strain is SPS-243T. The species was differentiated with the 16S rRNA gene sequence and biochemical characteristics.

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References

  1. Chung, A. P.; Rainey, F. A.; Valente, M.; Nobre, M. F.; da Costa, M. S. (2000). "Thermus igniterrae sp. nov. and Thermus antranikianii sp. nov., two new species from Iceland". International Journal of Systematic and Evolutionary Microbiology. 50 (1): 209–217. doi: 10.1099/00207713-50-1-209 . ISSN   1466-5026. PMID   10826806.