Evidence map›Paper›PMID 26511315›Full record

ArticleThe Journal of biological chemistry2015

Hsp90·Cdc37 Complexes with Protein Kinases Form Cooperatively with Multiple Distinct Interaction Sites.

Julia M Eckl, Matthias J Scherr, Lee Freiburger, Marina A Daake, Michael Sattler, Klaus Richter

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

23 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
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  9. Structure, Function, and Regulation of the Hsp90 Machinery.Cold Spring Harbor perspectives in biology · 2019
    Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. The HSP90 chaperone machinery.Nature reviews. Molecular cell biology · 2017
    Review
  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

6 authors at 2 institutions in 1 country.

Julia M EcklFrom the Center for Integrated Protein Science München at Department of Chemistry, Technische Universität München, 85748 Garching, Germany and.
Matthias J ScherrFrom the Center for Integrated Protein Science München at Department of Chemistry, Technische Universität München, 85748 Garching, Germany and.
Lee FreiburgerFrom the Center for Integrated Protein Science München at Department of Chemistry, Technische Universität München, 85748 Garching, Germany and Institute of Structural Biology, Helmholtz Zentrum München, 85764 Neuherberg, Germany.
Marina A DaakeFrom the Center for Integrated Protein Science München at Department of Chemistry, Technische Universität München, 85748 Garching, Germany and.
Michael SattlerFrom the Center for Integrated Protein Science München at Department of Chemistry, Technische Universität München, 85748 Garching, Germany and Institute of Structural Biology, Helmholtz Zentrum München, 85764 Neuherberg, Germany.
Klaus RichterFrom the Center for Integrated Protein Science München at Department of Chemistry, Technische Universität München, 85748 Garching, Germany and klaus.richter@richterlab.de.
Center for Integrated Protein Science Munich · DETechnical University of Munich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein kinases are the most prominent group of heat shock protein 90 (Hsp90) clients and are recruited to the molecular chaperone by the kinase-specific cochaperone cell division cycle 37 (Cdc37). The interaction between Hsp90 and nematode Cdc37 is mediated by binding of the Hsp90 middle domain to an N-terminal region of Caenorhabditis elegans Cdc37 (CeCdc37). Here we map the binding site by NMR spectroscopy and define amino acids relevant for the interaction between CeCdc37 and the middle domain of Hsp90. Apart from these distinct Cdc37/Hsp90 interfaces, binding of the B-Raf protein kinase to the cochaperone is conserved between mammals and nematodes. In both cases, the C-terminal part of Cdc37 is relevant for kinase binding, whereas the N-terminal domain displaces the nucleotide from the kinase. This interaction leads to a cooperative formation of the ternary complex of Cdc37 and kinase with Hsp90. For the mitogen-activated protein kinase extracellular signal-regulated kinase 2 (Erk2), we observe that certain features of the interaction with Cdc37·Hsp90 are conserved, but the contribution of Cdc37 domains varies slightly, implying that different kinases may utilize distinct variations of this binding mode to interact with the Hsp90 chaperone machinery.

Indexed as

AnimalsBinding SitesCaenorhabditis elegansCaenorhabditis elegans ProteinsCell Cycle ProteinsChaperoninsHSP90 Heat-Shock ProteinsHumansMitogen-Activated Protein Kinase 1Protein BindingProtein Structure, TertiaryProto-Oncogene Proteins B-rafCaenorhabditis elegans ProteinsCDC-37 protein, C elegansCDC37 protein, humanCell Cycle ProteinsChaperoninsDAF-21 protein, C elegansHSP90 Heat-Shock ProteinsMAPK1 protein, humanMitogen-Activated Protein Kinase 1Proto-Oncogene Proteins B-rafCdc37chaperonecochaperoneheat shock protein 90 (Hsp90)protein complexprotein kinaseprotein-protein interactionRaf-kinase

Identifiers

PMID26511315
PMCPMC4692213
OpenAlexW2256787577

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.