Evidence map›Paper›PMID 27332129›Full record

ArticleBiophysical journal2016

Mode of Ezrin-Membrane Interaction as a Function of PIP2 Binding and Pseudophosphorylation.

Victoria Shabardina, Corinna Kramer, Benjamin Gerdes, Julia Braunger, Andrea Cordes, Jonas Schäfer, Ingo Mey, David Grill, Volker Gerke, Claudia Steinem

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

17 citing papers in PubMed, 36 citations in OpenAlex.

  1. On the mechanism of ezrin activation.Biophysical journal · 2026
    Article
  2. On the Mechanism of Ezrin Activation.bioRxiv : the preprint server for biology · 2025
    Article
  3. Article
  4. Review
  5. FERM domains recruit ample PI(4,5)PBiophysical journal · 2023
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review of PIP2 in Cellular Signaling, Functions and Diseases.International journal of molecular sciences · 2020
    Review
  12. Charge-dependent interactions of monomeric and filamentous actin with lipid bilayers.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. 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

10 authors at 2 institutions in 1 country.

Victoria ShabardinaInstitute of Medical Biochemistry and Center for Molecular Biology of Inflammation, University of Münster, Münster, Germany.
Corinna KramerInstitute of Organic and Biomolecular Chemistry, University of Göttingen, Göttingen, Germany.
Benjamin GerdesInstitute of Organic and Biomolecular Chemistry, University of Göttingen, Göttingen, Germany.
Julia BraungerInstitute of Organic and Biomolecular Chemistry, University of Göttingen, Göttingen, Germany.
Andrea CordesInstitute of Organic and Biomolecular Chemistry, University of Göttingen, Göttingen, Germany.
Jonas SchäferInstitute of Organic and Biomolecular Chemistry, University of Göttingen, Göttingen, Germany.
Ingo MeyInstitute of Organic and Biomolecular Chemistry, University of Göttingen, Göttingen, Germany.
David GrillInstitute of Medical Biochemistry and Center for Molecular Biology of Inflammation, University of Münster, Münster, Germany.
Volker GerkeInstitute of Medical Biochemistry and Center for Molecular Biology of Inflammation, University of Münster, Münster, Germany. Electronic address: gerke@uni-muenster.de.
Claudia SteinemInstitute of Organic and Biomolecular Chemistry, University of Göttingen, Göttingen, Germany; Göttingen Center for Molecular Biosciences, Göttingen, Germany. Electronic address: claudia.steinem@chemie.uni-goettingen.de.
University of Göttingen · DEUniversity of Münster · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ezrin, a protein of the ezrin, radixin, moesin (ERM) family, provides a regulated linkage between the plasma membrane and the cytoskeleton. The hallmark of this linkage is the activation of ezrin by phosphatidylinositol-4,5-bisphosphate (PIP2) binding and a threonine phosphorylation at position 567. To analyze the influence of these activating factors on the organization of ezrin on lipid membranes and the proposed concomitant oligomer-monomer transition, we made use of supported lipid bilayers in conjunction with atomic force microscopy and fluorescence microscopy. Bilayers doped with either PIP2 as the natural receptor lipid of ezrin or a Ni-nitrilotriacetic acid-equipped lipid to bind the proteins via their His6-tags to the lipid membrane were used to bind two different ezrin variants: ezrin wild-type and ezrin T567D mimicking the phosphorylated state. Using a combination of reflectometric interference spectroscopy, atomic force microscopy, and Förster resonance energy transfer experiments, we show that only the ezrin T567D mutant, upon binding to PIP2-containing bilayers, undergoes a remarkable conformational change, which we attribute to an opening of the conformation resulting in monomeric protein on the lipid bilayer.

Indexed as

Cytoskeletal ProteinsEscherichia coliEzrinFluorescence Resonance Energy TransferGreen Fluorescent ProteinsLipid BilayersMicroscopy, Atomic ForceMicroscopy, FluorescenceModels, MolecularMutationNitrilotriacetic AcidOrganometallic CompoundsPhosphatidylinositol 4,5-DiphosphatePhosphorylationProtein BindingProtein ConformationCytoskeletal ProteinsEzrinGreen Fluorescent ProteinsLipid Bilayersnickel nitrilotriacetic acidNitrilotriacetic AcidOrganometallic CompoundsPhosphatidylinositol 4,5-DiphosphateRecombinant Proteins

Identifiers

PMID27332129
PMCPMC4919509
OpenAlexW2474823174

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.