Thermoproteales

Thermoproteales
Scientific classification
Domain:	Archaea
Kingdom:	Proteoarchaeota
Superphylum:	TACK group
Phylum:	Thermoproteota
Class:	Thermoprotei
Order:	Thermoproteales Zillig & Stetter, 1982
Families
Thermofilaceae Thermoproteaceae
Synonyms
"Thermocladiaceae" Rinke et al. 2020 Thermofilales Zayulina et al. 2021

Thermoproteales are an order of archaeans in the class Thermoprotei.^[1] They are the only organisms known to lack the SSB proteins, instead possessing the protein ThermoDBP that has displaced them. The rRNA genes of these organisms contain multiple introns, which can be homing endonuclease encoding genes, and their presence can impact the binding of "universal" 16S rRNA primers often used in environmental sequencing surveys.^[2]

Phylogeny

The currently accepted taxonomy is based on the List of Prokaryotic names with Standing in Nomenclature (LPSN) ^[3] and National Center for Biotechnology Information (NCBI)^[4]

References

Further reading

• Jay ZJ, JP Beam, MA Kozubal, Rdem Jennings, DB Rusch, and Inskeep WP. (December 2016). "The distribution, diversity and function of predominant Thermoproteales in high-temperature environments of Yellowstone National Park". Environmental Microbiology. 18 (12): 4755–4769. doi:10.1111/1462-2920.13366. PMID 27130276.{{cite journal}}: CS1 maint: multiple names: authors list (link)
• Jay ZJ and Inskeep WP. (July 2015). "The distribution, diversity, and importance of 16S rRNA gene introns in the order Thermoproteales". Biology Direct. 10 (35): 35. doi:10.1186/s13062-015-0065-6. PMC 4496867. PMID 26156036.
• Jay, Z.J.; J.P. Beam; A. Dohnalkova; R. Lohmayer; B. Bodle; B. Planer-Friedrich; M. Romine; W. P. Inskeep (2015). "Pyrobaculum yellowstonensis Strain WP30 Respires on Elemental Sulfur and/or Arsenate in Circumneutral Sulfidic Geothermal Sediments of Yellowstone National Park". Appl. Environ. Microbiol. 81 (17): 5907–5916. Bibcode:2015ApEnM..81.5907J. doi:10.1128/AEM.01095-15. PMC 4551270. PMID 26092468.
• Judicial Commission of the International Committee on Systematics of Prokaryotes (2005). "The nomenclatural types of the orders Acholeplasmatales, Halanaerobiales, Halobacteriales, Methanobacteriales, Methanococcales, Methanomicrobiales, Planctomycetales, Prochlorales, Sulfolobales, Thermococcales, Thermoproteales and Verrucomicrobiales are the genera Acholeplasma, Halanaerobium, Halobacterium, Methanobacterium, Methanococcus, Methanomicrobium, Planctomyces, Prochloron, Sulfolobus, Thermococcus, Thermoproteus and Verrucomicrobium, respectively. Opinion 79". Int. J. Syst. Evol. Microbiol. 55 (Pt 1): 517–518. doi:10.1099/ijs.0.63548-0. PMID 15653928.
• Cavalier-Smith, T (2002). "The neomuran origin of archaebacteria, the negibacterial root of the universal tree and bacterial megaclassification". Int. J. Syst. Evol. Microbiol. 52 (Pt 1): 7–76. doi:10.1099/00207713-52-1-7. PMID 11837318.
• Burggraf S; Huber H; Stetter KO (1997). "Reclassification of the crenarchael orders and families in accordance with 16S rRNA sequence data". Int. J. Syst. Bacteriol. 47 (3): 657–660. doi:10.1099/00207713-47-3-657. PMID 9226896.
• Zillig W; Stetter KO; Schafer W; Janekovic D; Wunderl S; Holz I; et al. (1981). "Thermoproteales: a novel type of extremely thermoacidophilic anaerobic archaebacteria isolated from Icelandic solfataras". Zentralbl. Mikrobiol. Parasitenkd. Infektionskr. Hyg. Abt. 1 Orig. C2: 205–227.
• Zillig W; Tu J; Holz I (1981). "Thermoproteales — a third order of thermoacidophilic archaebacteria". Nature. 293 (5827): 85–86. Bibcode:1981Natur.293...85Z. doi:10.1038/293085a0. PMID 6791033. S2CID 32480643.

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