Evidence map›Paper›PMID 32928958›Full record

ArticleThe Journal of biological chemistry2020

Ferric uptake regulator (Fur) reversibly binds a [2Fe-2S] cluster to sense intracellular iron homeostasis in

Chelsey R Fontenot, Homyra Tasnim, Kathryn A Valdes, Codrina V Popescu, Huangen Ding

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

40 citing papers in PubMed, 68 citations in OpenAlex.

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  14. Proteomic strategies to interrogate the Fe-S proteome.Biochimica et biophysica acta. Molecular cell research · 2024
    Review
  15. Review
  16. Article
  17. Manganese transporters regulate the resumption of replication in hydrogen peroxide-stressed Escherichia coli.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2023
    Article
  18. The C-terminal domain of the ferric uptake regulator (Fur) binds a [2Fe-2S] cluster to sense the intracellular free iron content in Escherichia coli.Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine · 2023
    Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Chelsey R FontenotDepartment of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana, USA.
Homyra TasnimDepartment of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana, USA.
Kathryn A ValdesDepartment of Chemistry, University of St. Thomas, St. Paul, Minnesota, USA.
Codrina V PopescuDepartment of Chemistry, University of St. Thomas, St. Paul, Minnesota, USA.
Huangen DingDepartment of Biological Sciences, Louisiana State University, Baton Rouge, Louisiana, USA. Electronic address: hding@lsu.edu.
Louisiana State University · USUniversity of St. Thomas - Minnesota · US

Funding

Electron transfer activity of mitoNEET and regulation of energy metabolism in mitochondriaR15GM129564 · NIGMS · LOUISIANA STATE UNIV A&M COL BATON ROUGE · PI DING, HUANGEN · 2018 to 2018
$433k
NIGMS NIH HHS R15 GM129564
6 · The paper itself

Abstract

The ferric uptake regulator (Fur) is a global transcription factor that regulates intracellular iron homeostasis in bacteria. The current hypothesis states that when the intracellular "free" iron concentration is elevated, Fur binds ferrous iron, and the iron-bound Fur represses the genes encoding for iron uptake systems and stimulates the genes encoding for iron storage proteins. However, the "iron-bound" Fur has never been isolated from any bacteria. Here we report that the

Indexed as

Amino Acid SequenceBacterial ProteinsCarrier ProteinsCysteineElectron Spin Resonance SpectroscopyEscherichia coliEscherichia coli ProteinsHaemophilus influenzaeIronIron Chelating AgentsLigandsMutagenesis, Site-DirectedProtein BindingSequence AlignmentSpectroscopy, MossbauerBacterial ProteinsCarrier ProteinsCysteineEscherichia coli ProteinsIronIron Chelating AgentsIscA protein, E coliLigandsSufA protein, E colielectron paramagnetic resonance (EPR)Escherichia coli (E. coli)ferric uptake regulator (Fur)intracellular iron homeostasisiron homeostasisiron metabolismiron–sulfur clusteriron–sulfur proteinIscAMossbauer spectroscopyrepressor protein

Identifiers

PMID32928958
PMCPMC7667960
OpenAlexW3085860853

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.