Evidence map›Paper›PMID 25963737›Full record

ArticleNature communications2015

The structure of FMNL2-Cdc42 yields insights into the mechanism of lamellipodia and filopodia formation.

Sonja Kühn, Constanze Erdmann, Frieda Kage, Jennifer Block, Lisa Schwenkmezger, Anika Steffen, Klemens Rottner, Matthias Geyer

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

52 citing papers in PubMed, 82 citations in OpenAlex.

  1. Structural basis for membrane-dependent positive feedback regulation of DOCK11 by activated Cdc42.Proceedings of the National Academy of Sciences of the United States of America · 2026
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  11. Electrical Forces Regulate Single-Cell Wound Healing.Reviews of physiology, biochemistry and pharmacology · 2025
    Review
  12. Review
  13. Article
  14. Review
  15. Identification of an FMNL2 Interactome by Quantitative Mass Spectrometry.International journal of molecular sciences · 2024
    Article
  16. Article
  17. Article
  18. Competition and Synergy of Arp2/3 and Formins in Nucleating Actin Waves.bioRxiv : the preprint server for biology · 2023
    Article
  19. Article
  20. FHODs: Nuclear tethered formins for nuclear mechanotransduction.Frontiers in cell and developmental biology · 2023
    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

8 authors at 3 institutions in 1 country.

Sonja Kühn1] Center of Advanced European Studies and Research, Group Physical Biochemistry, Ludwig-Erhard-Allee 2, Bonn 53175, Germany [2] Department of Physical Biochemistry, Max Planck Institute of Molecular Physiology, Otto-Hahn-Strasse 11, Dortmund 44227, Germany.
Constanze Erdmann1] Center of Advanced European Studies and Research, Group Physical Biochemistry, Ludwig-Erhard-Allee 2, Bonn 53175, Germany [2] Department of Physical Biochemistry, Max Planck Institute of Molecular Physiology, Otto-Hahn-Strasse 11, Dortmund 44227, Germany.
Frieda Kage1] Institute of Genetics, Actin Dynamics and Motility Unit, University of Bonn, Karlrobert-Kreiten-Strasse 13, Bonn 53115, Germany [2] Division of Molecular Cell Biology, Zoological Institute, Technical University Braunschweig, Spielmannstrasse 7, Braunschweig 38106, Germany.
Jennifer BlockInstitute of Genetics, Actin Dynamics and Motility Unit, University of Bonn, Karlrobert-Kreiten-Strasse 13, Bonn 53115, Germany.
Lisa SchwenkmezgerInstitute of Genetics, Actin Dynamics and Motility Unit, University of Bonn, Karlrobert-Kreiten-Strasse 13, Bonn 53115, Germany.
Anika Steffen1] Institute of Genetics, Actin Dynamics and Motility Unit, University of Bonn, Karlrobert-Kreiten-Strasse 13, Bonn 53115, Germany [2] Helmholtz Centre for Infection Research, Department of Cell Biology, Inhoffenstrasse 7, Braunschweig 38124, Germany.
Klemens Rottner1] Institute of Genetics, Actin Dynamics and Motility Unit, University of Bonn, Karlrobert-Kreiten-Strasse 13, Bonn 53115, Germany [2] Division of Molecular Cell Biology, Zoological Institute, Technical University Braunschweig, Spielmannstrasse 7, Braunschweig 38106, Germany [3] Helmholtz Centre for Infection Research, Department of Cell Biology, Inhoffenstrasse 7, Braunschweig 38124, Germany.
Matthias Geyer1] Center of Advanced European Studies and Research, Group Physical Biochemistry, Ludwig-Erhard-Allee 2, Bonn 53175, Germany [2] Department of Physical Biochemistry, Max Planck Institute of Molecular Physiology, Otto-Hahn-Strasse 11, Dortmund 44227, Germany [3] Institute of Innate Immunity, Department of Structural Immunology, Sigmund-Freud-Str. 25, Bonn 53127, Germany.
University of Bonn · DECenter of Advanced European Studies and Research · DEMax Planck Institute of Molecular Physiology · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Formins are actin polymerization factors that elongate unbranched actin filaments at the barbed end. Rho family GTPases activate Diaphanous-related formins through the relief of an autoregulatory interaction. The crystal structures of the N-terminal domains of human FMNL1 and FMNL2 in complex with active Cdc42 show that Cdc42 mediates contacts with all five armadillo repeats of the formin with specific interactions formed by the Rho-GTPase insert helix. Mutation of three residues within Rac1 results in a gain-of-function mutation for FMNL2 binding and reconstitution of the Cdc42 phenotype in vivo. Dimerization of FMNL1 through a parallel coiled coil segment leads to formation of an umbrella-shaped structure that—together with Cdc42—spans more than 15 nm in diameter. The two interacting FMNL-Cdc42 heterodimers expose six membrane interaction motifs on a convex protein surface, the assembly of which may facilitate actin filament elongation at the leading edge of lamellipodia and filopodia.

Indexed as

Actin CytoskeletonAmino Acid SequenceAnimalscdc42 GTP-Binding ProteinCell Line, TumorChemical PrecipitationCloning, MolecularCytoskeletal ProteinsForminsGene Expression RegulationMiceModels, MolecularProtein BindingProtein ConformationProteinsPseudopodiacdc42 GTP-Binding ProteinCytoskeletal ProteinsFMNL1 protein, humanFMNL2 protein, humanForminsProteins

Identifiers

PMID25963737
PMCPMC4432619
OpenAlexW245764099

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.