Thiomargarita

Source: Wikipedia, the free encyclopedia.

Thiomargarita
Stained micrograph of Thiomargarita namibiensis
Stained micrograph of Thiomargarita namibiensis
Scientific classification Edit this classification
Domain: Bacteria
Phylum: Pseudomonadota
Class: Gammaproteobacteria
Order: Thiotrichales
Family: Thiotrichaceae
Genus: Thiomargarita
Schulz et al. 1999[1][2]
Species

Thiomargarita is a genus (family

sulfur bacteria species Thiomargarita namibiensis, Candidatus Thiomargarita nelsonii, and Ca. Thiomargarita joergensii.[4] In 2022, scientists working in a Caribbean mangrove discovered an extremely large member of the genus, provisionally named Ca. T. magnifica, whose cells are easily visible to the naked eye at up to 2 centimetres (0.79 in) long.[5]

Thiomargarita namibiensis, collecting nitrate and oxygen in water above the bottom in case of being resuspended and collecting sulfide in the sediments

Representatives of this genus can be found in a variety of environments that are rich in

Calvin Benson Bassham cycle and possibly the reverse Krebs cycle.[6]

References

  1. ^ "Thiomargarita". NCBI taxonomy. Bethesda, MD: National Center for Biotechnology Information. Retrieved 29 December 2017. Lineage( full ) cellular organisms; Bacteria; Proteobacteria; Gammaproteobacteria; Thiotrichales; Thiotrichaceae
  2. ^ Schulz, H.N., Brinkhoff, T., Ferdelman, T.G., Marine, M.H., Teske, A., Jorgensen, B.B. "Dense populations of a giant sulfur bacterium in Namibian shelf sediments." Science (1999) 284:493-495.
  3. ^ Volland, Jean-Marie; Gonzalez Rizzo, Silvina; Gros, Olivier; Tyml, Tomáš; Ivanova, Natalia; Schulz, Frederik; Goudeau, Danielle; Elisabeth, Nathalie H; Nath, Nandita; Udwary, Daniel; Malmstrom, Rex R; Guidi-Rontani, Chantal; Bolte-Kluge, Susanne; Davies, Karen M; Jean, Maïtena R; Mansot, Jean-Louis; Mouncey, Nigel J; Angert, Esther; Woyke, Tanja; Date, Shailesh V (23 Jun 2022), A centimeter-long bacterium with DNA compartmentalized in membrane-bound organelles, vol. 376, Science, pp. 1453–1458
  4. PMID 21498017
    .
  5. . Retrieved 25 February 2022.
  6. .