Evidence map›Paper›PMID 20075861›Full record

ArticleThe EMBO journal2010

The PTB domain of ShcA couples receptor activation to the cytoskeletal regulator IQGAP1.

Matthew J Smith, W Rod Hardy, Guang-Yao Li, Marilyn Goudreault, Steven Hersch, Pavel Metalnikov, Andrei Starostine, Tony Pawson, Mitsuhiko Ikura

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

18 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Insights into the Shc Family of Adaptor Proteins.Journal of molecular signaling · 2017
    Article
  8. Absence of IQGAP1 Protein Leads to Insulin Resistance.The Journal of biological chemistry · 2017
    Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Review
  16. IQGAP Family Members in Yeast, Dictyostelium, and Mammalian Cells.International journal of cell biology · 2012
    Article
  17. Review
  18. 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

9 authors at 3 institutions in 1 country.

Matthew J SmithOntario Cancer Institute, MaRS TMDT, Toronto, Canada.
W Rod Hardy
Guang-Yao Li
Marilyn Goudreault
Steven Hersch
Pavel Metalnikov
Andrei Starostine
Tony Pawson
Mitsuhiko Ikura
Ontario Institute for Cancer Research · CAMount Sinai Hospital · CALunenfeld-Tanenbaum Research Institute · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adaptor proteins respond to stimuli and recruit downstream complexes using interactions conferred by associated protein domains and linear motifs. The ShcA adaptor contains two phosphotyrosine recognition modules responsible for binding activated receptors, resulting in the subsequent recruitment of Grb2 and activation of Ras/MAPK. However, there is evidence that Grb2-independent signalling from ShcA has an important role in development. Using mass spectrometry, we identified the multidomain scaffold IQGAP1 as a ShcA-interacting protein. IQGAP1 and ShcA co-precipitate and are co-recruited to membrane ruffles induced by activated receptors of the ErbB family, and a reduction in ShcA protein levels inhibits the formation of lamellipodia. We used NMR to characterize a direct, non-canonical ShcA PTB domain interaction with a helical fragment from the IQGAP1 N-terminal region that is pTyr-independent. This interaction is mutually exclusive with binding to a more conventional PTB domain peptide ligand from PTP-PEST. ShcA-mediated recruitment of IQGAP1 may have an important role in cytoskeletal reorganization downstream of activated receptors at the cell surface.

Indexed as

AnimalsCalorimetryCell LineCell Line, TumorCell MembraneDogsHumansMagnetic Resonance SpectroscopyMass SpectrometryProtein BindingProtein Structure, Tertiaryras GTPase-Activating ProteinsRatsShc Signaling Adaptor ProteinsIQ motif containing GTPase activating protein 1ras GTPase-Activating ProteinsShc Signaling Adaptor Proteins

Identifiers

PMID20075861
PMCPMC2837165
OpenAlexW2114262219

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.