Evidence map›Paper›PMID 20817764›Full record

ArticleJournal of bacteriology2010

Characterization of a two-component regulatory system that regulates succinate-mediated catabolite repression in Sinorhizobium meliloti.

Preston P Garcia, Ryan M Bringhurst, Catalina Arango Pinedo, Daniel J Gage

Abstract read
In one paragraph

Article in Journal of bacteriology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. MostmSphere · 2018
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Complex two-component signaling regulates the general stress response in Alphaproteobacteria.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  9. Article
  10. Article
  11. Article
  12. Article
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  14. Article
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

4 authors.

Preston P GarciaUniversity of Connecticut, Department of Molecular and Cell Biology, 91 N. Eagleville Rd., U-3125, Storrs, CT 06269-3125, USA.
Ryan M Bringhurst
Catalina Arango Pinedo
Daniel J Gage

Funding

VOLATILE SIGNALING IN PHARBITIS NILP20RR016462 · NCRR · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI KIRSHENBAUM, ARI PHILLIP · 2001 to 2011
$31.1M
NCRR NIH HHS P20 RR016462
6 · The paper itself

Abstract

When they are available, Sinorhizobium meliloti utilizes C(4)-dicarboxylic acids as preferred carbon sources for growth while suppressing the utilization of some secondary carbon sources such as α- and β-galactosides. The phenomenon of using succinate as the sole carbon source in the presence of secondary carbon sources is termed succinate-mediated catabolite repression (SMCR). Genetic screening identified the gene sma0113 as needed for strong SMCR when S. meliloti was grown in succinate plus lactose, maltose, or raffinose. sma0113 and the gene immediately downstream, sma0114, encode the proteins Sma0113, an HWE histidine kinase with five PAS domains, and Sma0114, a CheY-like response regulator lacking a DNA-binding domain. sma0113 in-frame deletion mutants show a relief of catabolite repression compared to the wild type. sma0114 in-frame deletion mutants overproduce polyhydroxybutyrate (PHB), and this overproduction requires sma0113. Sma0113 may use its five PAS domains for redox level or energy state monitoring and use that information to regulate catabolite repression and related responses.

Indexed as

Amino Acid SequenceBacterial ProteinsCarbonGene DeletionGene Expression Regulation, BacterialLactoseMedicago sativaModels, MolecularMolecular Sequence DataMutationPhenotypePlant Root NodulationProtein ConformationSinorhizobium melilotiSuccinatesSymbiosisBacterial ProteinsCarbonLactoseSuccinates

Identifiers

PMID20817764
PMCPMC2953702

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.