Biology:Methanopyrales

From HandWiki
Short description: Order of archaea

Methanopyrales
Scientific classification e
Domain: Archaea
Kingdom: Euryarchaeota
Class: Methanopyri
Order: Methanopyrales
Binomial name
Methanopyrales
Huber and Stetter 2002
Family

Methanopyrales are an order of microbes within the class methanopyri.[1]

It contains only one family, Methanopyraceae, one genus, Methanopyrus, and one species, Methanopyrus kandleri.[2] This species is chemolithoautotrophic and its cells are bacillus in form. It grows comfortably at temperatures of 98 °C and can survive at temperatures as high as 110 °C, making it the most thermophilic known methanogen. Strain 116 can survive at up to 122 °C.[3] They live in hydrothermal vents and were first discovered on the walls of a black smoker in the Gulf of California, at the depth of 2000 metres.[4] They are similar to Methanobacteriales, but unlike other methanogenic archaea, their cell walls contain pseudomurein.[5]

References

  1. See the NCBI webpage on Methanopyrales. Data extracted from the "NCBI taxonomy resources". National Center for Biotechnology Information. http://ftp.ncbi.nih.gov/pub/taxonomy/. 
  2. Guillaume Lecointre; Hervé Le Guyader (2006). Tree of Life: A Phylogenetic Classification. 20. Harvard University Press. pp. 90. ISBN 978-0674021839. https://books.google.com/books?id=S4LxB9MRdzMC&dq=methanopyrales&pg=PA90. Retrieved 2016-08-20. 
  3. Takai K., Nakamura K., Toki T., Tsunogai U., Miyazaki M., Miyazaki J., Hirayama H., Nakagawa S., Nunoura T., Horikoshi K. (2008). "Cell proliferation at 122°C and isotopically heavy CH4 production by a hyperthermophilic methanogen under high-pressure cultivation". Proceedings of the National Academy of Sciences of the United States of America 105 (31): 10949–10954. doi:10.1073/pnas.0712334105. PMID 18664583. Bibcode2008PNAS..10510949T. 
  4. Aharon Oren (2014-10-19). "The Family Methanopyraceae". The Prokaryotes. Springer Berlin Heidelberg. pp. 247–252. doi:10.1007/978-3-642-38954-2_328. ISBN 978-3-642-38954-2. 
  5. Environmental Microbiology: Fundamentals and Applications: Microbial Ecology. Springer. 2015-01-26. pp. 170. ISBN 978-9401791182. https://books.google.com/books?id=2zVqBgAAQBAJ&dq=methanopyrales&pg=PA170. Retrieved 2016-08-20. 

Further reading

Scientific articles

Scientific databases

External links

Wikidata ☰ Q6823597 entry