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Hydrothermarchaeota

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Hydrothermarchaeota
Scientific classification Edit this classification
(proposed)
Domain: Archaea
Kingdom: Methanobacteriati
Phylum: "Hydrothermarchaeota"
Jungbluth, Amend & Rappe 2017
Class
Synonyms
  • Marine Benthic Group E (MBG-E) Kato et al. 2019

Hydrothermarchaeota is a proposed phylum of archaea typically found in marine environments high in iron and sulfur.[1] The phylum name was proposed in 2017 after it was extracted from hydrothermal vents in Juan de Fuca Ridge.[2] The clade was named after the association with hydrothermal environments.[2] It is known through phylogenetic analysis of SSU rRNA.[2]

Habitat and metabolism

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Genomic data from members of the clade Hydrothermarchaeota have been found in deep-sea hydrothermal environments in all of the world oceans except the Southern ocean,[1][3][4][5][6] although they are not limited to hydrothermal vents.[1][7] Hydrothermarchaeotes have yet to be cultivated in lab,[1] but genetic analysis shows a large diversity of metabolic pathways, including nitrogen fixation, autotrophy, heterotrophy, hydrogenotrophy, oxidation of carbon monoxide, and reduction of sulfur, iron, and/or nitrate.[1][7]

Taxonomy

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  • Phylum "Candidatus Hydrothermarchaeota" Jungbluth, Amend & Rappe 2017[2][8][9]
    • Class "Ca. Hydrothermarchaeia" Chuvochina et al. 2019[10]
      • Order "Ca. Hydrothermarchaeales" Chuvochina et al. 2019[11]

See also

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References

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  1. 1 2 3 4 5 Kato, Shingo; Nakano, Shinsaku; Kouduka, Mariko; Hirai, Miho; Suzuki, Katsuhiko; Itoh, Takashi; Ohkuma, Moriya; Suzuki, Yohey (2019). "Metabolic Potential of As-yet-uncultured Archaeal Lineages of Candidatus Hydrothermarchaeota Thriving in Deep-sea Metal Sulfide Deposits". Microbes and Environments. 34 (3): 293–303. doi:10.1264/jsme2.ME19021. ISSN 1342-6311. PMC 6759336. PMID 31378759.
  2. 1 2 3 4 Jungbluth, Sean P.; Amend, Jan P.; Rappé, Michael S. (2017-03-28). "Metagenome sequencing and 98 microbial genomes from Juan de Fuca Ridge flank subsurface fluids". Scientific Data. 4 (1): 170037. Bibcode:2017NatSD...470037J. doi:10.1038/sdata.2017.37. ISSN 2052-4463. PMC 5369317. PMID 28350381.
  3. ↑ Takai, Ken; Horikoshi, Koki (1999-08-01). "Genetic Diversity of Archaea in Deep-Sea Hydrothermal Vent Environments". Genetics. 152 (4): 1285–1297. doi:10.1093/genetics/152.4.1285. ISSN 1943-2631. PMC 1460697. PMID 10430559.
  4. ↑ Kato, Shingo; Kobayashi, Chiyori; Kakegawa, Takeshi; Yamagishi, Akihiko (2009). "Microbial communities in iron-silica-rich microbial mats at deep-sea hydrothermal fields of the Southern Mariana Trough". Environmental Microbiology. 11 (8): 2094–2111. Bibcode:2009EnvMi..11.2094K. doi:10.1111/j.1462-2920.2009.01930.x. ISSN 1462-2912. PMID 19397679.
  5. ↑ Suzuki, Y.; Inagaki, F.; Takai, K.; Nealson, K. H.; Horikoshi, K. (2004-02-01). "Microbial Diversity in Inactive Chimney Structures from Deep-Sea Hydrothermal Systems". Microbial Ecology. 47 (2): 186–196. Bibcode:2004MicEc..47..186S. doi:10.1007/s00248-003-1014-y. ISSN 0095-3628. PMID 14749907.
  6. ↑ Cerqueira, Teresa; Pinho, Diogo; Froufe, Hugo; Santos, Ricardo S.; Bettencourt, Raul; Egas, Conceição (2017). "Sediment Microbial Diversity of Three Deep-Sea Hydrothermal Vents Southwest of the Azores". Microbial Ecology. 74 (2): 332–349. Bibcode:2017MicEc..74..332C. doi:10.1007/s00248-017-0943-9. ISSN 0095-3628. PMID 28144700.
  7. 1 2 Carr, Stephanie A; Jungbluth, Sean P; Eloe-Fadrosh, Emiley A; Stepanauskas, Ramunas; Woyke, Tanja; Rappé, Michael S; Orcutt, Beth N (2019-06-01). "Carboxydotrophy potential of uncultivated Hydrothermarchaeota from the subseafloor crustal biosphere". The ISME Journal. 13 (6): 1457–1468. Bibcode:2019ISMEJ..13.1457C. doi:10.1038/s41396-019-0352-9. ISSN 1751-7362. PMC 6775978. PMID 30728468.
  8. ↑ Göker, Markus (2026). "Phylum: Hydrothermarchaeota". List of Prokaryotic Names with Standing in Nomenclature. doi:10.83108/rn.8693 (inactive 28 May 2026).{{cite journal}}: CS1 maint: DOI inactive as of May 2026 (link)
  9. ↑ C.L. Schoch. "Hydrothermarchaeota". National Center for Biotechnology Information (NCBI) taxonomy database. Retrieved 2026-08-01.
  10. ↑ Göker, Markus (2026). "Class: Hydrothermarchaeia". List of Prokaryotic Names with Standing in Nomenclature. doi:10.83108/rn.18451 (inactive 28 May 2026).{{cite journal}}: CS1 maint: DOI inactive as of May 2026 (link)
  11. ↑ Göker, Markus (2026). "Order: Hydrothermarchaeales". List of Prokaryotic Names with Standing in Nomenclature. doi:10.83108/rn.42968 (inactive 28 May 2026).{{cite journal}}: CS1 maint: DOI inactive as of May 2026 (link)
  12. ↑ Göker, Markus (2026). "Family: Hydrothermarchaeaceae". List of Prokaryotic Names with Standing in Nomenclature. doi:10.83108/rn.42900 (inactive 28 May 2026).{{cite journal}}: CS1 maint: DOI inactive as of May 2026 (link)
  13. ↑ Göker, Markus (2026). "Genus: Hydrothermarchaeum". List of Prokaryotic Names with Standing in Nomenclature. doi:10.83108/rn.42939 (inactive 28 May 2026).{{cite journal}}: CS1 maint: DOI inactive as of May 2026 (link)
  14. ↑ Göker, Markus (2026). "Species: Hydrothermarchaeum profundi". List of Prokaryotic Names with Standing in Nomenclature. doi:10.83108/rn.43067 (inactive 28 May 2026).{{cite journal}}: CS1 maint: DOI inactive as of May 2026 (link)
  15. ↑ "GTDB release 11-RS232". Genome Taxonomy Database. Retrieved 1 May 2026.
  16. ↑ "ar53_r232.sp_label". Genome Taxonomy Database. Retrieved 1 May 2026.
  17. ↑ "Taxon History". Genome Taxonomy Database. Retrieved 1 May 2026.
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