| 词条 | Pyrolobus fumarii |
| 释义 |
| image = Thermophile bacteria2.jpg | domain = Archaea | phylum = Crenarchaeota | classis = Thermoprotei | ordo = Desulfurococcales | familia = Pyrodictiaceae | genus = Pyrolobus | binomial = Pyrolobus fumarii | binomial_authority = Blöch, Rachel, Burggraf, Hafenbradl, Jannasch & Stetter, 1997 }}Pyrolobus fumarii, (literally the "firelobe of the chimney"), is a species of archaea known for its ability to live at extremely high temperatures that kill most organisms.[1][2] It was first discovered in 1997 in a black smoker hydrothermal vent at the Mid-Atlantic Ridge, setting the upper temperature threshold for known life to exist at 113 °C, but more recently Methanopyrus kandleri has been discovered which can survive temperatures up to 122 °C. [3][4] The species "freezes" or soldifies and ceases growth at temperatures of 90°C and below.[5] Strain 121, a microbe from the same family found at a vent in the Pacific Ocean, survived and multiplied during a 10-hour interval spent at 121 °C in an autoclave.[3]References1. ^C.Michael Hogan. 2010. Extremophile. eds. E.Monosson and C.Cleveland. Encyclopedia of Earth. National Council for Science and the Environment, washington DC 2. ^Joseph E. Armstrong. 2014. How the Earth Turned Green: A Brief 3.8-Billion-Year History of Plants. University of Chicago Press. 3. ^1 {{cite web |url=https://www.newscientist.com/article/dn14208-the-most-extreme-lifeforms-in-the-universe.html |title=The most extreme life-forms in the universe |accessdate=2008-06-26 |last=Davison |first=Anna |date=26 June 2008 |website= |publisher=NewScientist.com news service}} 4. ^{{cite journal |display-authors=4 |author=Blöchl E |author2=Rachel R |author3=Burggraf S |author4=Hafenbradl D |author5=Jannasch HW |author6=Stetter KO |title=Pyrolobus fumarii, gen. and sp. nov., represents a novel group of archaea, extending the upper temperature limit for life to 113 degrees C. |journal=Extremophiles : Life Under Extreme Conditions |volume=1 |issue=1 |version= |pages= 14–21|date=February 1997 |id= |pmid=9680332 }} 5. ^Joseph E. Armstrong. 2014. How the Earth Turned Green: A Brief 3.8-Billion-Year History of Plants. University of Chicago Press. Further reading
External links
2 : Crenarchaeota|Archaea described in 1997 |
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