Results 31 to 40 of about 5,341 (161)
Frontiers in Microbiology, 2021 Archaea are differentiated from the other two domains of life by their biomolecular characteristics. One such characteristic is the unique structure and composition of their lipids.
Kai P. Law +9 more
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Biogeography of soil Thaumarchaeota in relation to soil depth and land usage [PDF]
FEMS Microbiology Ecology, 2016 Although Thaumarchaeota are important contributors to ammonia oxidation in terrestrial habitats, distributions of ammonia oxidizers along soil depth profiles are poorly understood, especially in relation to distinct land usages. Leveraging the close proximity of forest, field and agricultural plots at the RARE: Charitable Research Reserve, we examined ...
Xinda, Lu +2 more
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Ammonia Oxidation in the Ocean can be Inhibited by Nanomolar Concentrations of Hydrogen Peroxide
Frontiers in Marine Science, 2016 Marine Thaumarchaeota were discovered over 20 years ago and although a few isolates from this group are now available for study, we do not yet understand the environmental controls on their growth and distribution.
Bradley B Tolar +8 more
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Different behaviour of methanogenic archaea andThaumarchaeotain rice field microcosms [PDF]
FEMS Microbiology Ecology, 2013 Archaea in rice fields play an important role in carbon and nitrogen cycling. They comprise methane-producing Euryarchaeota as well as ammonia-oxidizing Thaumarchaeota, but their community structures and population dynamics have not yet been studied in the same system.
Ke, X., Lu, Y., Conrad, R.
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Frontiers in Microbiology, 2018 Ammonia-oxidizing archaea (AOA) within the phylum Thaumarchaeota are the only known aerobic ammonia oxidizers in geothermal environments. Although molecular data indicate the presence of phylogenetically diverse AOA from the Nitrosocaldus clade, group 1 ...
Anne Daebeler +9 more
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Meta-omic signatures of microbial metal and nitrogen cycling in marine oxygen minimum zones
Frontiers in Microbiology, 2015 Iron (Fe) and copper (Cu) are essential cofactors for microbial metalloenzymes, but little is known about the metalloenyzme inventory of anaerobic marine microbial communities despite their importance to the nitrogen cycle. We compared dissolved O2, NO3-,
Jennifer B. Glass +12 more
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Frontiers in Microbiology, 2015 Ammonia-oxidizing archaea (AOA) are an important component of the planktonic community in aquatic habitats, linking nitrogen and carbon cycles through nitrification and carbon fixation.
Carlo eBerg +5 more
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Frontiers in Microbiology, 2020 Archaea are widespread in marine sediments and play important roles in the cycling of sedimentary organic carbon. However, factors controlling the distribution of archaea in marine sediments are not well understood.
Dengxun Lai +12 more
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Frontiers in Microbiology, 2018 Ammonia oxidizing archaea (AOA) of the phylum Thaumarchaeota are widespread in moderate environments but their occurrence and activity has also been demonstrated in hot springs. Here we present the first enrichment of a thermophilic representative with a
Sophie S. Abby +8 more
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Ammonia oxidation is not required for growth of Group 1.1c soil Thaumarchaeota [PDF]
FEMS Microbiology Ecology, 2015 Thaumarchaeota are among the most abundant organisms on Earth and are ubiquitous. Within this phylum, all cultivated representatives of Group 1.1a and Group 1.1b Thaumarchaeota are ammonia oxidizers, and play a key role in the nitrogen cycle. While Group 1.1c is phylogenetically closely related to the ammonia-oxidizing Thaumarchaeota and is abundant in
Weber, Eva B +3 more
openaire +3 more sources