Evidence map›Paper›PMID 25737554›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2015

Structure and dynamics of the MKK7-JNK signaling complex.

Jaka Kragelj, Andrés Palencia, Max H Nanao, Damien Maurin, Guillaume Bouvignies, Martin Blackledge, Malene Ringkjøbing Jensen

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

42 citing papers in PubMed, 79 citations in OpenAlex.

  1. Article
  2. ERK autoinhibition mechanism informs a drug combination strategy.Protein science : a publication of the Protein Society · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Fuzziness in enzymatic catalysis.Current opinion in structural biology · 2025
    Review
  7. Bipartite binding of the intrinsically disordered scaffold protein JIP1 to the kinase JNK1.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  8. Article
  9. Review
  10. Linear motif specificity in signaling through p38α and ERK2 mitogen-activated protein kinases.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Article
  12. The optimal docking strength for reversibly tethered kinases.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  13. Review
  14. Review
  15. Review
  16. Review
  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

7 authors at 3 institutions in 2 countries.

Jaka KrageljUniversité Grenoble Alpes, Centre National de la Recherche Scientifique, and Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Institut de Biologie Structurale, F-38044 Grenoble, France; and.
Andrés PalenciaEuropean Molecular Biology Laboratory, Grenoble Outstation, F-38042 Grenoble, France.
Max H NanaoEuropean Molecular Biology Laboratory, Grenoble Outstation, F-38042 Grenoble, France.
Damien MaurinUniversité Grenoble Alpes, Centre National de la Recherche Scientifique, and Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Institut de Biologie Structurale, F-38044 Grenoble, France; and.
Guillaume BouvigniesUniversité Grenoble Alpes, Centre National de la Recherche Scientifique, and Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Institut de Biologie Structurale, F-38044 Grenoble, France; and.
Martin BlackledgeUniversité Grenoble Alpes, Centre National de la Recherche Scientifique, and Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Institut de Biologie Structurale, F-38044 Grenoble, France; and malene.ringkjobing-jensen@ibs.fr martin.blackledge@ibs.fr.
Malene Ringkjøbing JensenUniversité Grenoble Alpes, Centre National de la Recherche Scientifique, and Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Institut de Biologie Structurale, F-38044 Grenoble, France; and malene.ringkjobing-jensen@ibs.fr martin.blackledge@ibs.fr.
Institut de Biologie Structurale · FREuropean Molecular Biology Laboratory · FRUniversité Grenoble Alpes · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Signaling specificity in the mitogen-activated protein kinase (MAPK) pathways is controlled by disordered domains of the MAPK kinases (MKKs) that specifically bind to their cognate MAPKs via linear docking motifs. MKK7 activates the c-Jun N-terminal kinase (JNK) pathway and is the only MKK containing three motifs within its regulatory domain. Here, we characterize the conformational behavior and interaction mechanism of the MKK7 regulatory domain. Using NMR spectroscopy, we develop an atomic resolution ensemble description of MKK7, revealing highly diverse intrinsic conformational propensities of the three docking sites, suggesting that prerecognition sampling of the bound-state conformation is not prerequisite for binding. Although the different sites exhibit similar affinities for JNK1, interaction kinetics differ considerably. Importantly, we determine the crystal structure of JNK1 in complex with the second docking site of MKK7, revealing two different binding modes of the docking motif correlating with observations from NMR exchange spectroscopy. Our results provide unique insight into how signaling specificity is regulated by linear motifs and, in general, into the role of conformational disorder in MAPK signaling.

Indexed as

MAP Kinase Signaling SystemAmino Acid SequenceBinding SitesCalorimetryCrystallography, X-RayHumansJNK Mitogen-Activated Protein KinasesMagnetic Resonance SpectroscopyMAP Kinase Kinase 7Molecular Dynamics SimulationMolecular Sequence DataProtein BindingProtein Structure, SecondaryProtein Structure, TertiaryJNK Mitogen-Activated Protein KinasesMAP2K7 protein, humanMAP Kinase Kinase 7c-Jun N-terminal kinaseintrinsically disordered proteinmitogen-activated protein kinaseNMRsignaling

Identifiers

PMID25737554
PMCPMC4371970
OpenAlexW2058973995

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.