Evidence map›Paper›PMID 32737307›Full record

ArticleScientific data2020

Unravelling the diversity of magnetotactic bacteria through analysis of open genomic databases.

Maria Uzun, Lolita Alekseeva, Maria Krutkina, Veronika Koziaeva, Denis Grouzdev

Abstract read
In one paragraph

Article in Scientific data, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing 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

26 citing papers in PubMed.

  1. GdbMTB: a manually curated genomic database of magnetotactic bacteria.Database : the journal of biological databases and curation · 2026
    Article
  2. MagnetotacticISME communications · 2026
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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

5 authors.

Maria UzunResearch Center of Biotechnology of the Russian Academy of Sciences, Institute of Bioengineering, Moscow, Russia. uzunmasha@gmail.com.ORCID http://orcid.org/0000-0002-3802-6906
Lolita AlekseevaResearch Center of Biotechnology of the Russian Academy of Sciences, Institute of Bioengineering, Moscow, Russia.ORCID http://orcid.org/0000-0002-8224-7298
Maria KrutkinaResearch Center of Biotechnology of the Russian Academy of Sciences, Institute of Bioengineering, Moscow, Russia.
Veronika KoziaevaResearch Center of Biotechnology of the Russian Academy of Sciences, Institute of Bioengineering, Moscow, Russia.ORCID http://orcid.org/0000-0002-6000-8886
Denis GrouzdevResearch Center of Biotechnology of the Russian Academy of Sciences, Institute of Bioengineering, Moscow, Russia.ORCID http://orcid.org/0000-0002-1358-5146

Funding

Russian Foundation for Basic Research (RFBR) 18-34-01005
6 · The paper itself

Abstract

Magnetotactic bacteria (MTB) are prokaryotes that possess genes for the synthesis of membrane-bounded crystals of magnetite or greigite, called magnetosomes. Despite over half a century of studying MTB, only about 60 genomes have been sequenced. Most belong to Proteobacteria, with a minority affiliated with the Nitrospirae, Omnitrophica, Planctomycetes, and Latescibacteria. Due to the scanty information available regarding MTB phylogenetic diversity, little is known about their ecology, evolution and about the magnetosome biomineralization process. This study presents a large-scale search of magnetosome biomineralization genes and reveals 38 new MTB genomes. Several of these genomes were detected in the phyla Elusimicrobia, Candidatus Hydrogenedentes, and Nitrospinae, where magnetotactic representatives have not previously been reported. Analysis of the obtained putative magnetosome biomineralization genes revealed a monophyletic origin capable of putative greigite magnetosome synthesis. The ecological distributions of the reconstructed MTB genomes were also analyzed and several patterns were identified. These data suggest that open databases are an excellent source for obtaining new information of interest.

Indexed as

Genome, BacterialBacteriaDatasets as TopicGenomicsIronMagnetosomesPhylogenySulfidesgreigiteIronSulfides

Identifiers

PMID32737307
PMCPMC7449369

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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.