Evidence map›Paper›PMID 18845161›Full record

ArticleJournal of molecular biology2008

Structure of the cyclomodulin Cif from pathogenic Escherichia coli.

Yun Hsu, Gregory Jubelin, Frédéric Taieb, Jean-Philippe Nougayrède, Eric Oswald, C Erec Stebbins

Open access · greenAbstract read
In one paragraph

Article in Journal of molecular biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
4.9field-weighted citation impact, top 5% 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

31 citing papers in PubMed, 53 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. The Nϵ-Rule for Serine, but Not Cysteine Catalytic Triads.Angewandte Chemie (International ed. in English) · 2022
    Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
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  13. Structural and enzymatic characterization of a host-specificity determinant from Salmonella.Acta crystallographica. Section D, Biological crystallography · 2014
    Article
  14. Review
  15. Article
  16. Solubility-based genetic screen identifies RING finger protein 126 as an E3 ligase for activation-induced cytidine deaminase.Proceedings of the National Academy of Sciences of the United States of America · 2013
    Article
  17. Article
  18. Article
  19. The molecular basis of ubiquitin-like protein NEDD8 deamidation by the bacterial effector protein Cif.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  20. Review
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

6 authors at 2 institutions in 2 countries.

Yun HsuLaboratory of Structural Microbiology, Rockefeller University, New York, NY 10021, USA.
Gregory Jubelin
Frédéric Taieb
Jean-Philippe Nougayrède
Eric Oswald
C Erec Stebbins
École Nationale Vétérinaire de Toulouse · FRRockefeller University · US

Funding

Case Center for Synchrotron BiosciencesP30EB009998 · NIBIB · CASE WESTERN RESERVE UNIVERSITY · PI CHANCE, MARK R · 2009 to 2018
$8.4M
Structural Studies of Bacterial Virulence FactorsR01AI052182 · NIAID · ROCKEFELLER UNIVERSITY · PI STEBBINS, CHARLES EREC · 2002 to 2010
$2.4M
NIAID NIH HHS R01 AI052182NIBIB NIH HHS P30 EB009998
6 · The paper itself

Abstract

Bacterial pathogens have evolved a sophisticated arsenal of virulence factors to modulate host cell biology. Enteropathogenic and enterohemorrhagic Escherichia coli (EPEC and EHEC) use a type III protein secretion system (T3SS) to inject microbial proteins into host cells. The T3SS effector cycle inhibiting factor (Cif) produced by EPEC and EHEC is able to block host eukaryotic cell-cycle progression. We present here a crystal structure of Cif, revealing it to be a divergent member of the superfamily of enzymes including cysteine proteases and acetyltransferases that share a common catalytic triad. Mutation of these conserved active site residues abolishes the ability of Cif to block cell-cycle progression. Finally, we demonstrate that irreversible cysteine protease inhibitors do not abolish the Cif cytopathic effect, suggesting that another enzymatic activity may underlie the biological activity of this virulence factor.

Indexed as

ActinsAmino Acid SequenceCaseinsCatalysisCell CycleChromatography, GelCrystallography, X-RayCysteine EndopeptidasesEnzyme ActivationEscherichia coliEscherichia coli ProteinsHeLa CellsHumansModels, MolecularMolecular Sequence DataPhenotypeActinsCaseinsCif protein, E coliCysteine EndopeptidasesEscherichia coli ProteinsProtease Inhibitors

Identifiers

PMID18845161
PMCPMC2659761
OpenAlexW1973589112

What OpenQuestion holds

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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.