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The first evidence of anaerobic CO oxidation coupled with H2 production by a hyperthermophilic archaeon isolated from a deep-sea hydrothermal vent
TLDR
This work provides the first evidence of anaerobic CO oxidation coupled with H2 production performed by an archaeon as well as the first documented case of lithotrophic growth of a Thermococcales representative. Expand
Diversity and ecophysiological features of thermophilic carboxydotrophic anaerobes.
TLDR
Among known thermophilic carboxydotrophic anaerobes, hydrogenogens are most numerous, and based on available data they are most important in CO biotransformation in hot environments. Expand
Evidence for Horizontal Gene Transfer of Anaerobic Carbon Monoxide Dehydrogenases
TLDR
The results imply that T carboxydivorans acquired this gene cluster via HGT from a relative of C. hydrogenoformans, and there was a correlation between genomic contexts and the tree topology, but several functionally similar [Ni,Fe]-CODHs were found in different clades. Expand
Detection of Putatively Thermophilic Anaerobic Methanotrophs in Diffuse Hydrothermal Vent Fluids
TLDR
This work used G+C analysis of 16S rRNA genes to identify a putatively thermophilic ANME group and applied newly designed primers to study its distribution in low-temperature diffuse vent fluids from deep-sea hydrothermal vents. Expand
Formate-driven growth coupled with H2 production
TLDR
Several hyperthermophilic archaea belonging to the Thermococcus genus are capable of formate-oxidizing, H2-producing growth and the biochemical basis of this ability is reported. Expand
Radioisotopic, Culture-Based, and Oligonucleotide Microchip Analyses of Thermophilic Microbial Communities in a Continental High-Temperature Petroleum Reservoir
TLDR
Investigation of microbial biodiversity and its physiological potential in formation waters of the Samotlor high-temperature oil reservoir (Western Siberia, Russia) revealed the presence of several groups of microorganisms that escaped cultivation, suggesting that their distribution may be much wider than suspected. Expand
Isolation of the anaerobic thermoacidophilic crenarchaeote Acidilobus saccharovorans sp. nov. and proposal of Acidilobales ord. nov., including Acidilobaceae fam. nov. and Caldisphaeraceae fam. nov.
TLDR
Members of the Acidilobus-Caldisphaera cluster are thermophilic, organotrophic anaerobic cocci that can be distinguished from all species of the order Desulfurococcales on the basis of acidophily. Expand
Distribution of Crenarchaeota Representatives in Terrestrial Hot Springs of Russia and Iceland
TLDR
It was found that there is a large and diverse group of uncultured Crenarchaeota that inhabit terrestrial hot springs with moderate temperatures and two of the lineages were given phenotypic characterization. Expand
Complete Genome Sequence of the Anaerobic, Protein-Degrading Hyperthermophilic Crenarchaeon Desulfurococcus kamchatkensis
TLDR
The search for a replication origin site revealed a single region coinciding with a global extreme of the nucleotide composition disparity curve and containing a set of crenarchaeon-type origin recognition boxes. Expand
Anaerobic transformation of carbon monoxide by microbial communities of Kamchatka hot springs
TLDR
Data suggest a significant role of hydrogenogenic carboxydotrophic prokaryotes in anaerobic CO transformation in Uzon Caldera hot springs. Expand
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