Aquificota

Aquificota
Scientific classification
Domain:	Bacteria
Kingdom:	Pseudomonadati
Phylum:	; Reysenbach 2021
Class
	Aquificia; Desulfurobacteriia; Thermosulfidibacteria;
Synonyms
	"Aquificae" Reysenbach 2001; "Aquithermota" Cavalier-Smith 2020; "Aquificota" Whitman et al. 2018; "Aquificaeota" Oren et al. 2015;

The Aquificota phylum is a diverse collection of bacteria that live in harsh environmental settings.^[2]^[3] The name Aquificota was given to this phylum based on an early genus identified within this group, Aquifex (“water maker”), which is able to produce water by oxidizing hydrogen.^[4] They have been found in springs, pools, and oceans. They are autotrophs, and are the primary carbon fixers in their environments. These bacteria are Gram-negative, non-spore-forming rods.^[5] They are true bacteria (domain Bacteria) as opposed to the other inhabitants of extreme environments, the Archaea.

^ Oren A, Garrity GM (2021). "Valid publication of the names of forty-two phyla of prokaryotes". Int J Syst Evol Microbiol. 71 (10): 5056. doi:10.1099/ijsem.0.005056. PMID 34694987. S2CID 239887308.
^ Griffiths E, Gupta RS (January 2006). "Molecular signatures in protein sequences that are characteristics of the phylum Aquificae". Int. J. Syst. Evol. Microbiol. 56 (Pt 1): 99–107. doi:10.1099/ijs.0.63927-0. PMID 16403873.
^ Horiike T, Miyata D, Hamada K, et al. (January 2009). "Phylogenetic construction of 17 bacterial phyla by new method and carefully selected orthologs". Gene. 429 (1–2): 59–64. doi:10.1016/j.gene.2008.10.006. PMC 2648810. PMID 19000750.
^ Huber R, Wilharm T, Huber D, Trincone A, Burggaf S, Konig H, Reinhard R, Rockinger I, Fricke H, Stetter K (1992). "Aquifex pyrophilus gen. nov. sp. nov., Represents a Novel Group of Marine Hyperthermophilic Hydrogen-Oxidizing Bacteria". Syst. Appl. Microbiol. 15 (3): 340–351. doi:10.1016/S0723-2020(11)80206-7.
^ L'Haridon, Reysenbach AL, Tindall BJ, Schönheit P, Banta A, Johnsen U, Schumann P, Gambacorta A, Stackebrandt E, Jeanthon C (December 2006). "Desulfurobacterium atlanticum sp. nov., Desulfurobacterium pacificum sp. nov. and Thermovibrio guaymasensis sp. nov., three thermophilic members of the Desulfurobacteriaceae fam. nov., a deep branching lineage within the bacteria" (PDF). Int. J. Syst. Evol. Microbiol. 56 (Pt 12): 2843–2852. doi:10.1099/ijs.0.63994-0. PMID 17158986.

[1] Oren A, Garrity GM (2021). "Valid publication of the names of forty-two phyla of prokaryotes". Int J Syst Evol Microbiol. 71 (10): 5056. doi:10.1099/ijsem.0.005056. PMID 34694987. S2CID 239887308.

[pmid16403873-2] Griffiths E, Gupta RS (January 2006). "Molecular signatures in protein sequences that are characteristics of the phylum Aquificae". Int. J. Syst. Evol. Microbiol. 56 (Pt 1): 99–107. doi:10.1099/ijs.0.63927-0. PMID 16403873.

[pmid19000750-3] Horiike T, Miyata D, Hamada K, et al. (January 2009). "Phylogenetic construction of 17 bacterial phyla by new method and carefully selected orthologs". Gene. 429 (1–2): 59–64. doi:10.1016/j.gene.2008.10.006. PMC 2648810. PMID 19000750.

[Huber_1992-4] Huber R, Wilharm T, Huber D, Trincone A, Burggaf S, Konig H, Reinhard R, Rockinger I, Fricke H, Stetter K (1992). "Aquifex pyrophilus gen. nov. sp. nov., Represents a Novel Group of Marine Hyperthermophilic Hydrogen-Oxidizing Bacteria". Syst. Appl. Microbiol. 15 (3): 340–351. doi:10.1016/S0723-2020(11)80206-7.

[pmid17158986-5] L'Haridon, Reysenbach AL, Tindall BJ, Schönheit P, Banta A, Johnsen U, Schumann P, Gambacorta A, Stackebrandt E, Jeanthon C (December 2006). "Desulfurobacterium atlanticum sp. nov., Desulfurobacterium pacificum sp. nov. and Thermovibrio guaymasensis sp. nov., three thermophilic members of the Desulfurobacteriaceae fam. nov., a deep branching lineage within the bacteria" (PDF). Int. J. Syst. Evol. Microbiol. 56 (Pt 12): 2843–2852. doi:10.1099/ijs.0.63994-0. PMID 17158986.

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