Evidence map›Paper›PMID 25303714›Full record

ArticleThe ISME journal2015

Genomic insights into the uncultivated marine Zetaproteobacteria at Loihi Seamount.

Erin K Field, Alexander Sczyrba, Audrey E Lyman, Christopher C Harris, Tanja Woyke, Ramunas Stepanauskas, David Emerson

Open access · bronzeAbstract read
In one paragraph

Article in The ISME journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
6.2field-weighted citation impact, top 4% of its field
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

43 citing papers in PubMed, 78 citations in OpenAlex.

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  15. Genomic Insights into Two Novel Fe(II)-OxidizingApplied and environmental microbiology · 2020
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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

7 authors at 4 institutions in 2 countries.

Erin K FieldBigelow Laboratory for Ocean Sciences, East Boothbay, ME, USA.
Alexander SczyrbaCenter for Biotechnology, Bielefeld University, Bielefeld, Germany.
Audrey E LymanDepartment of Biology, Colby College, Waterville, ME, USA.
Christopher C HarrisBigelow Laboratory for Ocean Sciences, East Boothbay, ME, USA.
Tanja WoykeUS Department of Energy Joint Genome Institute, 2800 Mitchell Drive, Walnut Creek, CA, USA.
Ramunas StepanauskasBigelow Laboratory for Ocean Sciences, East Boothbay, ME, USA.
David EmersonBigelow Laboratory for Ocean Sciences, East Boothbay, ME, USA.
Bigelow Laboratory for Ocean Sciences · USBielefeld University · DEColby College · USJoint Genome Institute · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Zetaproteobacteria are a candidate class of marine iron-oxidizing bacteria that are typically found in high iron environments such as hydrothermal vent sites. As much remains unknown about these organisms due to difficulties in cultivation, single-cell genomics was used to learn more about this elusive group at Loihi Seamount. Comparative genomics of 23 phylogenetically diverse single amplified genomes (SAGs) and two isolates indicate niche specialization among the Zetaproteobacteria may be largely due to oxygen tolerance and nitrogen transformation capabilities. Only Form II ribulose 1,5-bisphosphate carboxylase (RubisCO) genes were found in the SAGs, suggesting that some of the uncultivated Zetaproteobacteria may be adapted to low oxygen and/or high carbon dioxide concentrations. There is also genomic evidence of oxygen-tolerant cytochrome c oxidases and oxidative stress-related genes, indicating that others may be exposed to higher oxygen conditions. The Zetaproteobacteria also have the genomic potential for acquiring nitrogen from numerous sources including ammonium, nitrate, organic compounds, and nitrogen gas. Two types of molybdopterin oxidoreductase genes were found in the SAGs, indicating that those found in the isolates, thought to be involved in iron oxidation, are not consistent among all the Zetaproteobacteria. However, a novel cluster of redox-related genes was found to be conserved in 10 SAGs as well as in the isolates warranting further investigation. These results were used to isolate a novel iron-oxidizing Zetaproteobacteria. Physiological studies and genomic analysis of this isolate were able to support many of the findings from SAG analyses demonstrating the value of these data for designing future enrichment strategies.

Indexed as

Bacterial ProteinsGenomicsHydrothermal VentsIronOxidation-ReductionOxygenPhylogenyProteobacteriaSeawaterBacterial ProteinsIronOxygen

Identifiers

PMID25303714
PMCPMC4817698
OpenAlexW2082677767

What OpenQuestion holds

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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.