ArticleThe ISME journal2018
Acetoclastic Methanosaeta are dominant methanogens in organic-rich Antarctic marine sediments.
Article in The ISME journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 102 citations in OpenAlex.
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- Zonation of the active methane-cycling community in deep subsurface sediments of the Peru trench.Frontiers in microbiology · 2023Article
- Metapangenomic investigation provides insight into niche differentiation of methanogenic populations from the subsurface serpentinizing environment, Samail Ophiolite, Oman.Frontiers in microbiology · 2023Article
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- Prediction of Genes That Function in Methanogenesis and COMicroorganisms · 2021Article
- Ecological distribution and potential roles of Woesearchaeota in anaerobic biogeochemical cycling unveiled by genomic analysis.Computational and structural biotechnology journal · 2021Article
- Bacterial Operational Taxonomic Units Replace the Interactive Roles of Other Operational Taxonomic Units Under Strong Environmental Changes.Current genomics · 2020Article
- Genomic and transcriptomic insights into methanogenesis potential of novel methanogens from mangrove sediments.Microbiome · 2020Article
- Metabolic potential of uncultured bacteria and archaea associated with petroleum seepage in deep-sea sediments.Nature communications · 2019Article
- Genomic Insight Into the Predominance of Candidate Phylum Atribacteria JS1 Lineage in Marine Sediments.Frontiers in microbiology · 2018Article
Corrections and comments
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Authors and funding
7 authors at 7 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Despite accounting for the majority of sedimentary methane, the physiology and relative abundance of subsurface methanogens remain poorly understood. We combined intact polar lipid and metagenome techniques to better constrain the presence and functions of methanogens within the highly reducing, organic-rich sediments of Antarctica's Adélie Basin. The assembly of metagenomic sequence data identified phylogenic and functional marker genes of methanogens and generated the first Methanosaeta sp. genome from a deep subsurface sedimentary environment. Based on structural and isotopic measurements, glycerol dialkyl glycerol tetraethers with diglycosyl phosphatidylglycerol head groups were classified as biomarkers for active methanogens. The stable carbon isotope (δ
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