Evidence map›Paper›PMID 20500872›Full record

ArticleBMC genomics2010

Metabolic flexibility revealed in the genome of the cyst-forming alpha-1 proteobacterium Rhodospirillum centenum.

Yih-Kuang Lu, Jeremiah Marden, Mira Han, Wesley D Swingley, Stephen D Mastrian, Sugata Roy Chowdhury, Jicheng Hao, Tamer Helmy, Sun Kim, Ahmet A Kurdoglu and 6 more

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
5.4field-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

19 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Article
  3. New Multidrug Efflux Systems in a Microcystin-Degrading BacteriumInternational journal of molecular sciences · 2022
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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

16 authors at 6 institutions in 2 countries.

Yih-Kuang LuSchool of Life Sciences, Arizona State University, Tempe, AZ 85287, USA.
Jeremiah Marden
Mira Han
Wesley D Swingley
Stephen D Mastrian
Sugata Roy Chowdhury
Jicheng Hao
Tamer Helmy
Sun Kim
Ahmet A Kurdoglu
Heather J Matthies
David Rollo
Paul Stothard
Robert E Blankenship
Carl E Bauer
Jeffrey W Touchman
Indiana University Bloomington · USArizona State University · USTranslational Genomics Research Institute · USWashington University in St. Louis · USUniversity of Alberta · CAUniversity of California, Merced · US

Funding

Regulatory Circuits Controlling Development of Dormant Microbial CystsR01GM099703 · NIGMS · TRUSTEES OF INDIANA UNIVERSITY · PI BAUER, CARL EUGENE · 2012 to 2015
$1.0M
NIGMS NIH HHS R01 GM099703
6 · The paper itself

Abstract

backgroundRhodospirillum centenum is a photosynthetic non-sulfur purple bacterium that favors growth in an anoxygenic, photosynthetic N2-fixing environment. It is emerging as a genetically amenable model organism for molecular genetic analysis of cyst formation, photosynthesis, phototaxis, and cellular development. Here, we present an analysis of the genome of this bacterium.

resultsR. centenum contains a singular circular chromosome of 4,355,548 base pairs in size harboring 4,105 genes. It has an intact Calvin cycle with two forms of Rubisco, as well as a gene encoding phosphoenolpyruvate carboxylase (PEPC) for mixotrophic CO2 fixation. This dual carbon-fixation system may be required for regulating internal carbon flux to facilitate bacterial nitrogen assimilation. Enzymatic reactions associated with arsenate and mercuric detoxification are rare or unique compared to other purple bacteria. Among numerous newly identified signal transduction proteins, of particular interest is a putative bacteriophytochrome that is phylogenetically distinct from a previously characterized R. centenum phytochrome, Ppr. Genes encoding proteins involved in chemotaxis as well as a sophisticated dual flagellar system have also been mapped.

conclusionsRemarkable metabolic versatility and a superior capability for photoautotrophic carbon assimilation is evident in R. centenum.

Indexed as

Bacterial ProteinsCarbonChemotaxisChlorophyllFlagellaGenome, BacterialPhotoreceptors, MicrobialPhotosynthesisRhodospirillum centenumSignal TransductionBacterial ProteinsCarbonChlorophyllPhotoreceptors, Microbial

Identifiers

PMID20500872
PMCPMC2890560
OpenAlexW2171913610

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.