ArticleExtremophiles : life under extreme conditions2019
Genome of the candidate phylum Aminicenantes bacterium from a deep subsurface thermal aquifer revealed its fermentative saccharolytic lifestyle.
Article in Extremophiles : life under extreme conditions, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.
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Who cites it
26 citing papers in PubMed.
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- Metabolic features that select for Bathyarchaeia in modern ferruginous lacustrine subsurface sediments.ISME communications · 2024Article
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- Life strategies for Aminicenantia in subseafloor oceanic crust.The ISME journal · 2023Article
- Culture-independent assessment of the indigenous microbial diversity of Raniganj coal bed methane block, Durgapur.Frontiers in microbiology · 2023Article
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- Deposit-feeding worms control subsurface ecosystem functioning in intertidal sediment with strong physical forcing.PNAS nexus · 2022Article
- Anaerobic oxidation of petroleum hydrocarbons in enrichment cultures from sediments of the Gorevoy Utes natural oil seep under methanogenic and sulfate-reducing conditions.Microbial ecology · 2022Article
- Depth wide distribution and metabolic potential of chemolithoautotrophic microorganisms reactivated from deep continental granitic crust underneath the Deccan Traps at Koyna, India.Frontiers in microbiology · 2022Article
- Microbial Communities Involved in Methane, Sulfur, and Nitrogen Cycling in the Sediments of the Barents Sea.Microorganisms · 2021Article
- Diverse sediment microbiota shape methane emission temperature sensitivity in Arctic lakes.Nature communications · 2021Article
- Interactions between temperature and energy supply drive microbial communities in hydrothermal sediment.Communications biology · 2021Article
- Microbial Communities of Hydrothermal Guaymas Basin Surficial Sediment Profiled at 2 Millimeter-Scale Resolution.Frontiers in microbiology · 2021Article
- New Insights into the Ecology and Physiology ofMicroorganisms · 2020Article
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5 authors.
Funding
Abstract
Bacteria of candidate phylum OP8 (Aminicenantes) have been identified in various terrestrial and marine ecosystems as a result of molecular analysis of microbial communities. So far, none of the representatives of Aminicenantes have been isolated in a pure culture. We assembled the near-complete genome of a member of Aminicenantes from the metagenome of the 2-km-deep subsurface thermal aquifer in Western Siberia and used genomic data to analyze the metabolic pathways of this bacterium and its ecological role. This bacterium, designated BY38, was predicted to be rod shaped, it lacks flagellar machinery but twitching motility is encoded. Analysis of the BY38 genome revealed a variety of glycosyl hydrolases that can enable utilization of carbohydrates, including chitin, cellulose, starch, mannose, galactose, fructose, fucose, rhamnose, maltose and arabinose. The reconstructed central metabolic pathways suggested that Aminicenantes bacterium BY38 is an anaerobic organotroph capable of fermenting carbohydrates and proteinaceous substrates and performing anaerobic respiration with nitrite. In the deep subsurface aquifer Aminicenantes probably act as destructors of buried organic matter and produce hydrogen and acetate. Based on phylogenetic and genomic analyses, the novel bacterium is proposed to be classified as Candidatus Saccharicenans subterraneum.
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