Oceanospirillales

The Oceanospirillales are an order of Pseudomonadota with ten families.[2]

Oceanospirillales
Scientific classification
Domain: Bacteria
Phylum: Pseudomonadota
Class: Gammaproteobacteria
Order: Oceanospirillales
Families

Alcanivoracaceae
Balneatrichaceae
Endozoicomonadaceae
Hahellaceae[1]
Halomonadaceae
Kangiellaceae
Litoricolaceae
Oceanospirillaceae
Oleiphilaceae
Saccharospirillaceae

Description

Bacteria in the Oceanospirillales are metabolically and morphologically diverse, with some able to grow in the presence of oxygen and others requiring an anaerobic environment.[3] Members of the Oceanospirillales can be halotolerant or halophilic and require high salt concentrations to grow.[3] While they grow in diverse niches, all Oceanospirillales derive their energy from the breakdown of various organic products. Bacteria in the Oceanospirillales are motile except for those in the genus Alcanivorax.[3] Bacteria in the Oceanospirillales include hydrocarbon-degrading groups such as Oleispira antarctica, Thalassolituus oleivorans, and Oleiphilus messinensis , which were found in the indigenous microbial community in deep waters after the Deepwater Horizon oil spill in 2010. [4] They are also common members of bacterial communities in the water column of the hadal zone of ocean trenches. [5]

History

The order Oceanospirillales was first described in 2005 in the second edition of Bergey's Manual of Systematic Bacteriology, consisting of six families and with the type genus of Oceanospirillum.[6] In 2007, a seventh family was added with the identification of Litoricola lipolytica and the creation of its family Litoricolaceae.[2][7]

References
  1. Parker, Charles Thomas; Wigley, Sarah; Garrity, George M (1 January 2003). Parker, Charles Thomas; Garrity, George M (eds.). "Taxonomic Abstract for the families". The NamesforLife Abstracts. doi:10.1601/tx.2487.
  2. Euzeby JP. "Classification of domains and phyla - Hierarchical classification of prokaryotes". List of Prokaryotic Names with Standing in Nomenclature. Archived from the original on 27 January 2013. Retrieved 8 November 2017.
  3. Garrity GM, Bell JA, Liburn T (2015). "Oceanospirillales ord. nov.". In Whitman WB (ed.). Bergey's Manual of Systematics of Archaea and Bacteria. p. 1. doi:10.1002/9781118960608.obm00100. ISBN 9781118960608.
  4. Hazen TC; et al. (2010). "Deep-Sea Oil Plume Enriches Indigenous Oil-Degrading Bacteria". Science. 330 (6001): 204–208. doi:10.1126/science.1195979. PMID 20736401. S2CID 12546763.
  5. Liu J; et al. (2019). "Proliferation of hydrocarbon-degrading microbes at the bottom of the Mariana Trench". Microbiome. 7 (47). doi:10.1186/s40168-019-0652-3. PMC 6460516.
  6. Euzeby JP. "Oceanospirillales". List of Prokaryotic Names with Standing in Nomenclature. Retrieved 8 November 2017.
  7. Euzeby JP. "Litoricola". List of Prokaryotic Names with Standining in Nomenclature. Retrieved 8 November 2017.
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