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Acidobacteriota is a phylum of Gram-negative bacteria. Its members are physiologically diverse and ubiquitous, especially in soils, but are under-represented in culture.
Thermus is a genus of thermophilic bacteria. It is one of several bacteria belonging to the Deinococcota phylum. Thermus species can be distinguished from other genera in the family Thermaceae as well as all other bacteria by the presence of eight conserved signature indels (CSIs) found in proteins such as adenylate kinase and replicative DNA helicase as well as 14 conserved signature proteins (CSPs) that are exclusively shared by members of this genus.
The Hyphomicrobiaceae are a family of bacteria. Among others, they include Rhodomicrobium, a genus of purple bacteria.
Halomonadaceae is a family of halophilic Pseudomonadota.
The Alicyclobacillaceae are a family of Gram-positive bacteria. All members of this family are aerobic and form endospores.
The Gemmatimonadota are a phylum of bacteria established in 2003. The phylum contains two classes Gemmatimonadetes and Longimicrobia.
Ensifer is a genus of nitrogen-fixing bacteria (rhizobia), three of which have been sequenced.
Sulfurisphaera is a genus of the Sulfolobaceae.
Halopiger is a genus of archaeans in the family Natrialbaceae that have high tolerance to salinity.
Deinococcus is in the monotypic family Deinococcaceae, and one genus of three in the order Deinococcales of the bacterial phylum Deinococcota highly resistant to environmental hazards. These bacteria have thick cell walls that give them Gram-positive stains, but they include a second membrane and so are closer in structure to Gram-negative bacteria. Deinococcus survive when their DNA is exposed to high doses of gamma and UV radiation. Whereas other bacteria change their structure in the presence of radiation, such as by forming endospores, Deinococcus tolerate it without changing their cellular form and do not retreat into a hardened structure. They are also characterized by the presence of the carotenoid pigment deinoxanthin that give them their pink color. They are usually isolated according to these two criteria. In August 2020, scientists reported that bacteria from Earth, particularly Deinococcus bacteria, were found to survive for three years in outer space, based on studies conducted on the International Space Station. These findings support the notion of panspermia, the hypothesis that life exists throughout the Universe, distributed in various ways, including space dust, meteoroids, asteroids, comets, planetoids or contaminated spacecraft.
Deferribacter is a genus in the phylum Deferribacterota (Bacteria).
Akkermansia is a genus in the phylum Verrucomicrobiota (Bacteria). The genus was first proposed by Derrien et al. (2004), with the type species Akkermansia muciniphila.
Armatimonadota is a phylum of gram-negative bacteria.
Exiguobacterium is a genus of bacilli and a member of the low GC phyla of Bacillota. Collins et al. first described the genus Exiguobacterium with the characterization of E. aurantiacum strain DSM6208T from an alkaline potato processing plant. It has been found in areas covering a wide range of temperatures (-12 °C—55 °C) including glaciers in Greenland and hot springs in Yellowstone, and has been isolated from ancient permafrost in Siberia. This ability to survive in varying temperature extremes makes them an important area of study. Some strains in addition to dynamic thermal adaption are also halotolerant, can grow within a wide range of pH values (5-11), tolerate high levels of UV radiation, and heavy metal stress.
Pleomorphomonas is a genus of bacteria from the order Hyphomicrobiales.
Ciceribacter is a bacterial genus of the family Rhizobiaceae.
Rubripirellula is a genus of bacteria from the family of Planctomycetaceae with five known species. Rubripirellula obstinata has been isolated from the alga Laminaria from the northern coast from Porto in Portugal.
Effusibacillus is a genus of Gram-positive, rod-shaped, aerobic, spore-forming bacteria.
Intrasporangium is a genus of Gram positive, nonmotile bacteria. The genus name refers to the mycelium of the type strain forming intercalary vesicles that were originally identified as spores. However, no spores have been observed in later studies. The family Intrasporangiaceae is named after the genus, and Intrasporangium is the type genus for the family.
Nitrospinota is a bacterial phylum. Despite only few described species, members of this phylum are major nitrite-oxidizing bacteria in surface waters in oceans. By oxidation of nitrite to nitrate they are important in the process of nitrification in marine environments.
References
- 1 2 3 4 "Genus Rhodopseudomonas". List of Prokaryotic Names with Standing in Nomenclature. Retrieved May 24, 2021.
- 1 2 Noisangiam, R.; Nuntagij, A.; Pongsilp, N.; Boonkerd, N.; Denduangboripant, J.; Ronson, C.; Teaumroong, N. (2010). "Heavy metal tolerant Metalliresistens boonkerdii gen. nov., sp. nov., a new genus in the family Bradyrhizobiaceae isolated from soil in Thailand". Systematic and Applied Microbiology. 33 (7): 374–382. doi:10.1016/j.syapm.2010.06.002. PMID 20663625.
- 1 2 Noisangiam, R.; Nuntagij, A.; Pongsilp, N.; Boonkerd, N.; Denduangboripant, J.; Ronson, C.; Teaumroong, N. (2011). "Erratum to "Heavy metal tolerant Metalliresistens boonkerdii gen. nov., sp. nov., a new genus in the family Bradyrhizobiaceae isolated from soil in Thailand" [Syst. Appl. Microbiol. 33 (2010) 374–382]. Proposal of Rhodopseudomonas boonkerdii sp. nov., a new heavy metal tolerant bacterium isolated from Thailand". Systematic and Applied Microbiology. 34 (2): 166. doi:10.1016/j.syapm.2011.01.002.
- ↑ UniProt
- ↑ Hördt, Anton; López, Marina García; Meier-Kolthoff, Jan P.; Schleuning, Marcel; Weinhold, Lisa-Maria; Tindall, Brian J.; Gronow, Sabine; Kyrpides, Nikos C.; Woyke, Tanja; Göker, Markus (7 April 2020). "Analysis of 1,000+ Type-Strain Genomes Substantially Improves Taxonomic Classification of Alphaproteobacteria". Frontiers in Microbiology. 11: 468. doi: 10.3389/fmicb.2020.00468 . PMC 7179689 . PMID 32373076.
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