Evidence map›Paper›PMID 38742714›Full record

ArticleThe ISME journal2024

Metabolic potential of Nitrososphaera-associated clades.

Qicheng Bei, Thomas Reitz, Martin Schädler, Logan H Hodgskiss, Jingjing Peng, Beatrix Schnabel, François Buscot, Nico Eisenhauer, Christa Schleper, Anna Heintz-Buschart

Abstract read
In one paragraph

Article in The ISME journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Qicheng BeiDepartment of Soil Ecology, Helmholtz Centre for Environmental Research - UFZ, 06120 Halle (Saale), Germany.
Thomas ReitzDepartment of Soil Ecology, Helmholtz Centre for Environmental Research - UFZ, 06120 Halle (Saale), Germany.
Martin SchädlerGerman Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, 04103 Leipzig, Germany.
Logan H HodgskissArchaea Biology and Ecogenomics Unit, Department of Functional and Evolutionary Ecology, University of Vienna, 1030 Vienna, Austria.
Jingjing PengCollege of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, China.
Beatrix SchnabelDepartment of Soil Ecology, Helmholtz Centre for Environmental Research - UFZ, 06120 Halle (Saale), Germany.
François BuscotDepartment of Soil Ecology, Helmholtz Centre for Environmental Research - UFZ, 06120 Halle (Saale), Germany.
Nico EisenhauerGerman Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, 04103 Leipzig, Germany.
Christa SchleperArchaea Biology and Ecogenomics Unit, Department of Functional and Evolutionary Ecology, University of Vienna, 1030 Vienna, Austria.
Anna Heintz-BuschartSwammerdam Institute for Life Sciences, University of Amsterdam, 1098 XH Amsterdam, the Netherlands.

Funding

Deutsche Forschungsgemeinschaft HE 8266/4-1German Centre for Integrative Biodiversity ResearchHalle-Jena-Leipzig of the German Research Foundation FZT 118
6 · The paper itself

Abstract

Soil ammonia-oxidizing archaea (AOA) play a crucial role in converting ammonia to nitrite, thereby mobilizing reactive nitrogen species into their soluble form, with a significant impact on nitrogen losses from terrestrial soils. Yet, our knowledge regarding their diversity and functions remains limited. In this study, we reconstructed 97 high-quality AOA metagenome-assembled genomes (MAGs) from 180 soil samples collected in Central Germany during 2014-2019 summers. These MAGs were affiliated with the order Nitrososphaerales and clustered into four family-level clades (NS-α/γ/δ/ε). Among these MAGs, 75 belonged to the most abundant but least understood δ-clade. Within the δ-clade, the amoA genes in three MAGs from neutral soils showed a 99.5% similarity to the fosmid clone 54d9, which has served as representative of the δ-clade for the past two decades since even today no cultivated representatives are available. Seventy-two MAGs constituted a distinct δ sub-clade, and their abundance and expression activity were more than twice that of other MAGs in slightly acidic soils. Unlike the less abundant clades (α, γ, and ε), the δ-MAGs possessed multiple highly expressed intracellular and extracellular carbohydrate-active enzymes responsible for carbohydrate binding (CBM32) and degradation (GH5), along with highly expressed genes involved in ammonia oxidation. Together, these results suggest metabolic versatility of uncultured soil AOA and a potential mixotrophic or chemolithoheterotrophic lifestyle among 54d9-like AOA.

Indexed as

AmmoniaArchaeaOxidation-ReductionSoil MicrobiologyGenome, ArchaealGermanyMetagenomePhylogenySoilAmmoniaSoil54d9ammonia-oxidizing archaeametagenomicsNitrososphaerales

Identifiers

PMID38742714
PMCPMC11131427

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.