Results 341 to 350 of about 165,703 (375)
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Trends in Biotechnology, 1992
The Archaea, designated since 1979 as a separate Super-Kingdom (the highest taxonomic order), are a highly novel group of microorganisms which look much like bacteria but have many molecular and genetic characteristics that are more typical of eukaryotes.
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The Archaea, designated since 1979 as a separate Super-Kingdom (the highest taxonomic order), are a highly novel group of microorganisms which look much like bacteria but have many molecular and genetic characteristics that are more typical of eukaryotes.
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FEMS Microbiology Ecology, 2009
Using a polyphasic approach, we examined the presence of Archaea in the Gulf of Aqaba, a warm marine ecosystem, isolated from major ocean currents and subject to pronounced seasonal changes in hydrography. Catalyzed reported deposition FISH analyses showed that Archaea make up to >20% of the prokaryotic community in the Gulf.
Branko Rihtman +14 more
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Using a polyphasic approach, we examined the presence of Archaea in the Gulf of Aqaba, a warm marine ecosystem, isolated from major ocean currents and subject to pronounced seasonal changes in hydrography. Catalyzed reported deposition FISH analyses showed that Archaea make up to >20% of the prokaryotic community in the Gulf.
Branko Rihtman +14 more
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Proteomics of Halophilic archaea
Journal of Chromatography B, 2005Halophilic archaea is a member of the Halobacteriacea family, the only family in the Halobacteriales order. Most Halophilic archaea require 1.5M NaCl both to grow and retain the structural integrity of the cells. The proteins of these organisms have thus been adapted to be active and stable in the hypersaline condition.
Chan Wha Kim, Won A. Joo
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Annual Review of Marine Science, 2019
Archaea are ubiquitous and abundant members of the marine plankton. Once thought of as rare organisms found in exotic extremes of temperature, pressure, or salinity, archaea are now known in nearly every marine environment. Though frequently referred to collectively, the planktonic archaea actually comprise four major phylogenetic groups, each with ...
Alyson E. Santoro +2 more
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Archaea are ubiquitous and abundant members of the marine plankton. Once thought of as rare organisms found in exotic extremes of temperature, pressure, or salinity, archaea are now known in nearly every marine environment. Though frequently referred to collectively, the planktonic archaea actually comprise four major phylogenetic groups, each with ...
Alyson E. Santoro +2 more
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Editorial: Archaea and the Tree of Life
Research in Microbiology, 2011Iron-sulfur (FeeS) clusters are considered one of the most ancient and versatile inorganic cofactors present in the three domains of life. FeeS clusters can act as redox sensors or catalysts and are found to be used by a large number of functional and structurally diverse proteins. Here, we cover current knowledge of the SUF multiprotein machinery that
Gribaldo, Simonetta +2 more
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Mechanosensitive Channels in Archaea
Cell Biochemistry and Biophysics, 2001The ubiquity of mechanosensitive (MS) channels triggered a search for their functional homologues in Archaea, the third domain of the phylogenetic tree. Two types of MS channels have been identified in the cell membranes of Haloferax volcanii using the patch clamp technique.
Kloda, A., Martinac, B.
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The Bacteria and Archaea in Soil
2006In macro-ecological communities, the communities of bacteria and archaea in soil are almost invariably composed of a range of diverse types with different ecophysiological characteristics. The bacteria isolated from soil by culturing so far have been shown to collectively possess an immense diverse metabolic capacity.
Anton Hartmann +4 more
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Archaea in Biogeochemical Cycles
Annual Review of Microbiology, 2013Archaea constitute a considerable fraction of the microbial biomass on Earth. Like Bacteria they have evolved a variety of energy metabolisms using organic and/or inorganic electron donors and acceptors, and many of them are able to fix carbon from inorganic sources.
Pierre Offre +2 more
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Nature, 1994