Haloplasma

Genus of bacteria

Haloplasma contractile
Scientific classification
Domain:
Bacteria
Phylum:
Mycoplasmatota
Class:
Mollicutes
Order:
Haloplasmatales

Rainey et al. 2008[1][2]
Family:
Haloplasmataceae

Rainey et al. 2008
Genus:
Haloplasma

Antunes et al. 2008
Type species
Haloplasma contractile
Antunes et al. 2008
Species
  • H. contractile

Haloplasma contractile is a halophilic, cell wall-less bacterium. It is the only known representative of a deep lineage, and is classified in its own family (Haloplasmataceae) and order (Haloplasmatales), in the class Mollicutes.[1] In terms of genetics, the bacterium Haloplasma contractile contains a dcw gene cluster is responsible for containing all the genes of the organism and promoting peptidoglycan synthesis. Also, MreB/Mbl are specific homologous parts of this bacterium that are vital in the contractility of the cell. Regarding its physical attributes, this organism consists of a spherical body with approximately two protrusions which alternate between straight and contracted forms.

See also

References

  1. ^ a b André Antunes; Fred A. Rainey; Gerhard Wanner; Marco Taborda; Jürgen Pätzold; M. Fernanda Nobre; Milton S. da Costa; Robert Huber (2008). "A new lineage of halophilic, wall-less, contractile bacteria from a brine-filled deep of the Red Sea". Journal of Bacteriology. 190 (10): 3580–3587. doi:10.1128/JB.01860-07. PMC 2394993. PMID 18326567.
  2. ^ J. P. Euzéby. "Order Haloplasmatales". List of Prokaryotic names with Standing in Nomenclature.

3. Antunes, A., et al. “A New Lineage of Halophilic, Wall-Less, Contractile Bacteria from a Brine-Filled Deep of the Red Sea.” Journal of Bacteriology, vol. 190, no. 10, July 2008, pp. 3580–3587., doi:10.1128/jb.01860-07.

4. Antunes, A., et al. “Genome Sequence of Haloplasma Contractile, an Unusual Contractile Bacterium from a Deep-Sea Anoxic Brine Lake.” Journal of Bacteriology, vol. 193, no. 17, 2011, pp. 4551–4552., doi:10.1128/jb.05461-11.

  • Type strain of Haloplasma contractile at BacDive - the Bacterial Diversity Metadatabase
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Prokaryotes: Bacteria classification
Domain
Archaea
Bacteria
Eukaryota
(major groups
Excavata
Diaphoretickes
Hacrobia
Cryptista
Rhizaria
Alveolata
Stramenopiles
Plants
Amorphea
Amoebozoa
Opisthokonta
Animals
Fungi
Mesomycetozoea)
Terrabacteria
BV1, BV3, BV5
others
Cyanoprokaryota
  • Cyanobacteriota
  • "Margulisiibacteriota"
    • "Marinamargulisbacteria"
    • "Riflemargulisbacteria"
    • "Saganbacteria"
    • "Termititenacia"
Firmicutes
BV3
Low GC
  • Bacillota
  • Bacillota A
    • "Clostridiia"
    • "Thermoanaerobacteria"
    • "Thermosediminibacteria"
  • Bacillota D
  • Bacillota E
    • "Sulfobacillia"
    • "Symbiobacteriia"
    • "Thermaerobacteria"
  • Bacillota G
    • "Hydrogenisporia"
    • Limnochordia
  • "Desulfotomaculota"
    • "Carboxydocellia"
    • "Carboxydothermia"
    • "Dehalobacteriia"
    • "Desulfitobacteriia"
    • "Desulfotomaculia"
    • "Moorellia"
    • "Peptococcia"
    • "Syntrophomonadia"
    • "Thermincolia"
  • "Halanaerobiaeota"
  • "Selenobacteria"
CPR group
Thermotogida
Synergistetes
Thermocalda
Fusobacterida
  • Fusobacteriota
    • Fusobacteriia
  • "Macinerneyibacteriota"
    • "Macinerneyibacteriia"
  • "Muiribacteriota"
    • "Muiribacteriia"
  • "Rifleibacteriota"
    • "Ozemibacteria"
  • "Walliibacteriota"
Hydrobacteria
BV2, BV4
Clade 1
  • "Aerophobota"
    • "Aerophobia"
  • "Auribacterota"
    • "Ancaeobacteria"
    • "Auribacteria"
    • "Erginobacteria"
    • "Tritonobacteria"
  • "Desantisiibacteriota"
  • Elusimicrobiota
    • Elusimicrobiia
    • Endomicrobiia
  • "Firestoneibacteriota"
  • "Goldiibacteriota"
  • "Omnitrophota"
    • "Omnitrophia"
    • "Velamenicoccia"
  • "Ratteibacteriota"
Clade 2
  • "Abyssubacteria"
  • "Hinthialibacterota"
    • "Hinthialibacteria"
  • "Hydrogenedentota"
    • "Hydrogenedentia"
  • "Poribacteriota"
  • "Saltatorellota"
    • "Saltatorellae"
  • "Sumerlaeota"
    • "Sumerlaeia"
Spirochaeto
bacteriobiontes
  • "Babelota"
    • "Babeliae"
  • "Lindowiibacteriota"
  • Spirochaetota
    • "Brevinematia"
    • "Brachyspirae"
    • "Exilispiria"
    • "Leptospiria"
    • "Spirochaetia"
PVC group
(Planctobacteria)
FCB group
(Sphingobacteria)
Proteobacteria
BV2
Aquificida
  • "Acidulodesulfobacteriota"
    • "Acidulodesulfobacteriia"
  • Aquificota
    • Aquificia
    • "Desulfurobacteriia"
  • Campylobacterota
    • "Campylobacteria"
    • Desulfurellia
  • "Calescibacteriota"
    • "Calescibacteriia"
  • Chrysiogenota
    • Chrysiogenia
  • "Dadaibacteriota"
    • "Dadabacteria"
  • Deferribacterota
    • "Deferribacteria"
  • Desulfobacterota G
    • Syntrophorhabdia
  • "Thermosulfidibacterota"
    • "Thermosulfidibacteria"
Deltaproteobacteria
others
others
  • "Qinglongiota"
    • "Qinglongiia"
  • "Salinosulfoleibacteria"
  • "Teskebacteria"
Taxon identifiers
Haloplasma contractile


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