Thermophilic Archaea - U.S. National Park Service
网页2020年10月15日 · Thermophilic Archea found in Yellowstone National Park. Domain Archaea. pH: 0.9–9.8. Temperature: up to 92°C (197.6°F) Color: Cream or yellow-colored. Metabolism: Chemosynthesis, using hydrogen, sulfur, carbon dioxide. Form: Unicellular, tough cell membrane. Location: In many of Yellowstone’s hydrothermal features.
Biotechnology of extremely thermophilic archaea - PMC
网页2018年6月25日 · Although the extremely thermophilic archaea (T opt ≥ 70°C) may be the most primitive extant forms of life, they have been studied to a limited extent relative to mesophilic microorganisms. Many of these organisms have unique biochemical and physiological characteristics with important biotechnological implications.
The cell biology of archaea | Nature Microbiology
网页2022年10月17日 · Archaea are unicellular prokaryotic microorganisms, which at a first glance resemble bacteria in that they have no nuclear compartment or complex endomembrane systems and have circular genomes...
Diversity, ecology and evolution of Archaea | Nature Microbiology
网页2020年5月4日 · The first Archaea identified were methanogens or were from thermophilic environments. As a result, our understanding of the metabolic roles of Archaea was limited to methane production ...
Hyperthermophilic methanogenic archaea act as high-pressure …
网页2021年3月5日 · In this study, we present a comprehensive physiological and biotechnological examination of 80 methanogenic archaea (methanogens) quantifying growth and CH 4 production kinetics at hyperbaric...
Entropic effects enable life at extreme temperatures
网页2019年5月1日 · Thermophilic archaea can live at temperatures exceeding 90°C . Among other adaptations, these organisms generate lipid membranes with unique structural features that help retain their barrier function in these extreme environments (2–4).
Physiological, Metabolic and Biotechnological Features of …
网页The bacterial genera Caldicellulosiruptor, Thermotoga and Thermus, and the archaea belonging to the orders Thermococcales and Sulfolobales, are among the most studied extreme thermophiles to date.
Biotechnology of extremely thermophilic archaea - PubMed
网页2018年9月1日 · Although the extremely thermophilic archaea (Topt ≥ 70°C) may be the most primitive extant forms of life, they have been studied to a limited extent relative to mesophilic microorganisms. Many of these organisms have unique biochemical and physiological characteristics with important biotechnologica ….
Editorial: New insights into the genetic mechanisms of thermophilic archaea
网页2023年4月4日 · Taking advantages of the in vitro stability of their proteins/enzymes as well as of the design of powerful genetic manipulation tools, thermophilic archaea have established as simpler prokaryotic model systems to explore the complexity of eukaryotic genetic mechanisms.
Xylanases from thermophilic archaea: A hidden treasure
网页2023年1月1日 · Archaeal-derived xylanases are promising biocatalysts for the industry, and a future research aim is the discovery of novel thermophilic xylanases (endo-xylanases and β-xylosidases) produced by archaea and to express and characterize them in view of their biotechnological applications. To fulfill this objective, it is necessary to improve the ...