Evidence map›Paper›PMID 27081212›Full record

ArticleMolecular & cellular proteomics : MCP2016

Comprehensively Characterizing the Thioredoxin Interactome In Vivo Highlights the Central Role Played by This Ubiquitous Oxidoreductase in Redox Control.

Isabelle S Arts, Didier Vertommen, Francesca Baldin, Géraldine Laloux, Jean-François Collet

Open access · hybridAbstract read
In one paragraph

Article in Molecular & cellular proteomics : MCP, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

22 citing papers in PubMed, 40 citations in OpenAlex.

  1. Frontiers in microbiology · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. The Thioredoxin Fold Protein (TFP2) from Extreme AcidophilicInternational journal of molecular sciences · 2024
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Active site center redesign increases protein stability preserving catalysis in thioredoxin.Protein science : a publication of the Protein Society · 2022
    Article
  12. Thiol Reductases inAntioxidants (Basel, Switzerland) · 2022
    Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

5 authors at 2 institutions in 1 country.

Isabelle S ArtsFrom the ‡WELBIO, Avenue Hippocrate 75, 1200 Brussels, Belgium, §de Duve Institute, Université catholique de Louvain (UCL), Avenue Hippocrate 75, 1200 Brussels, Belgium; ¶Brussels Center for Redox Biology, Avenue Hippocrate 75, 1200 Brussels, Belgium.
Didier Vertommen§de Duve Institute, Université catholique de Louvain (UCL), Avenue Hippocrate 75, 1200 Brussels, Belgium;
Francesca BaldinFrom the ‡WELBIO, Avenue Hippocrate 75, 1200 Brussels, Belgium, §de Duve Institute, Université catholique de Louvain (UCL), Avenue Hippocrate 75, 1200 Brussels, Belgium;
Géraldine LalouxFrom the ‡WELBIO, Avenue Hippocrate 75, 1200 Brussels, Belgium, §de Duve Institute, Université catholique de Louvain (UCL), Avenue Hippocrate 75, 1200 Brussels, Belgium; ¶Brussels Center for Redox Biology, Avenue Hippocrate 75, 1200 Brussels, Belgium.
Jean-François ColletFrom the ‡WELBIO, Avenue Hippocrate 75, 1200 Brussels, Belgium, §de Duve Institute, Université catholique de Louvain (UCL), Avenue Hippocrate 75, 1200 Brussels, Belgium; ¶Brussels Center for Redox Biology, Avenue Hippocrate 75, 1200 Brussels, Belgium jfcollet@uclouvain.be.
Walloon Excellence in Lifesciences and Biotechnology · BEde Duve Institute · BE

Funding

European Research Council 282335
6 · The paper itself

Abstract

Thioredoxin (Trx) is a ubiquitous oxidoreductase maintaining protein-bound cysteine residues in the reduced thiol state. Here, we combined a well-established method to trap Trx substrates with the power of bacterial genetics to comprehensively characterize the in vivo Trx redox interactome in the model bacterium Escherichia coli Using strains engineered to optimize trapping, we report the identification of a total 268 Trx substrates, including 201 that had never been reported to depend on Trx for reduction. The newly identified Trx substrates are involved in a variety of cellular processes, ranging from energy metabolism to amino acid synthesis and transcription. The interaction between Trx and two of its newly identified substrates, a protein required for the import of most carbohydrates, PtsI, and the bacterial actin homolog MreB was studied in detail. We provide direct evidence that PtsI and MreB contain cysteine residues that are susceptible to oxidation and that participate in the formation of an intermolecular disulfide with Trx. By considerably expanding the number of Trx targets, our work highlights the role played by this major oxidoreductase in a variety of cellular processes. Moreover, as the dependence on Trx for reduction is often conserved across species, it also provides insightful information on the interactome of Trx in organisms other than E. coli.

Indexed as

CysteineEscherichia coliEscherichia coli ProteinsMonosaccharide Transport ProteinsOxidation-ReductionPhosphoenolpyruvate Sugar Phosphotransferase SystemProtein BindingProtein Interaction MapsProteomicsThioredoxinsCysteineEscherichia coli Proteinsmannitol PTS permease, E coliMonosaccharide Transport ProteinsMreB protein, E coliPhosphoenolpyruvate Sugar Phosphotransferase SystemThioredoxins

Identifiers

PMID27081212
PMCPMC5083089
OpenAlexW2340222609

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.