Pyrococcus abyssi

Pyrococcus abyssi
Active site of a thermoactive nitrilase from Pyrococcus abyssi detailing the Cys-Glu-Lys catalytic triad.
Scientific classification Edit this classification
Domain: Archaea
Kingdom: Methanobacteriati
Phylum: Methanobacteriota
Class: Thermococci
Order: Thermococcales
Family: Thermococcaceae
Genus: Pyrococcus
Species:
P. abyssi
Binomial name
Pyrococcus abyssi
Erauso et al. 1993

Pyrococcus abyssi is a hyperthermophilic archaeon isolated from a deep-sea hydrothermal vent in the North Fiji Basin at 2,000 metres (6,600 ft). It is anaerobic, sulfur-metabolizing, gram-negative, coccus-shaped and highly motile. Its optimum growth temperature is 96 °C (205 °F). Its type strain is GE5 (CNCM I-1302).[1] Pyrococcus abyssi has been used as a model organism in studies of DNA polymerase.[2] This species can also grow at high cell densities in bioreactors.[3]

References

  1. ^ Erauso, Gaël; Reysenbach, Anna-Louise; Godfroy, Anne; Meunier, Jean-Roch; et al. (1993). "Pyrococcus abyssi sp. nov., a new hyperthermophilic archaeon isolated from a deep-sea hydrothermal vent". Archives of Microbiology. 160 (5). doi:10.1007/BF00252219. ISSN 0302-8933. S2CID 6454891.
  2. ^ Melissa Castillo-Lizardo; Ghislaine Henneke; Enrique Viguera (2014-08-07). Zvi Kelman; Andrew F. Gardner (eds.). Replication slippage of the thermophilic DNA polymerases B and D from the Euryarchaeota Pyrococcus abyssi. Vol. 5. Frontiers Media SA. p. 58. doi:10.3389/fmicb.2014.00403. ISBN 9782889194551. PMC 4134008. PMID 25177316. {{cite book}}: |journal= ignored (help)
  3. ^ Anne Godfroy; Niel Raven; Richard Sharp (1997-01-01). "Continuous Culture of Pyrococcus abyssi strain ST549 in a gas-lift bioreactor". In Yves Le Gal; A. Muller-Feuga (eds.). Marine Microorganisms for Industry. Editions Quae. p. 179. ISBN 9782905434944. Retrieved 2016-09-15.

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