Evidence map›Paper›PMID 34117308›Full record

ArticleScientific reports2021

HSP-90/kinase complexes are stabilized by the large PPIase FKB-6.

Siyuan Sima, Katalin Barkovits, Katrin Marcus, Lukas Schmauder, Stephan M Hacker, Nils Hellwig, Nina Morgner, Klaus Richter

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 44% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

8 authors at 4 institutions in 1 country.

Siyuan SimaDepartment of Chemistry, Center for Integrated Protein Research, Technische Universität München, Lichtenbergstr. 4, 85748, Garching, Germany.
Katalin BarkovitsMedizinisches Proteom-Center, Ruhr-Universität Bochum, Gesundheitscampus 4, 44801, Bochum, Germany.
Katrin MarcusMedizinisches Proteom-Center, Ruhr-Universität Bochum, Gesundheitscampus 4, 44801, Bochum, Germany.
Lukas SchmauderDepartment of Chemistry, Center for Integrated Protein Research, Technische Universität München, Lichtenbergstr. 4, 85748, Garching, Germany.
Stephan M HackerDepartment of Chemistry, Center for Integrated Protein Research, Technische Universität München, Lichtenbergstr. 4, 85748, Garching, Germany.
Nils HellwigInstitute of Physical und Theoretical Chemistry, Goethe-Universität Frankfurt am Main, Max-von-Laue-Str. 7, 60438, Frankfurt, Germany.
Nina MorgnerInstitute of Physical und Theoretical Chemistry, Goethe-Universität Frankfurt am Main, Max-von-Laue-Str. 7, 60438, Frankfurt, Germany.
Klaus RichterDepartment of Chemistry, Center for Integrated Protein Research, Technische Universität München, Lichtenbergstr. 4, 85748, Garching, Germany. klaus.richter@richterlab.de.
Center for Integrated Protein Science Munich · DEGoethe University Frankfurt · DERuhr University Bochum · DETechnical University of Munich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein kinases are important regulators in cellular signal transduction. As one major type of Hsp90 client, protein kinases rely on the ATP-dependent molecular chaperone Hsp90, which maintains their structure and supports their activation. Depending on client type, Hsp90 interacts with different cofactors. Here we report that besides the kinase-specific cofactor Cdc37 large PPIases of the Fkbp-type strongly bind to kinase•Hsp90•Cdc37 complexes. We evaluate the nucleotide regulation of these assemblies and identify prominent interaction sites in this quaternary complex. The synergistic interaction between the participating proteins and the conserved nature of the interaction suggests functions of the large PPIases Fkbp51/Fkbp52 and their nematode homolog FKB-6 as contributing factors to the kinase cycle of the Hsp90 machinery.

Indexed as

AnimalsBinding SitesCell Cycle ProteinsChaperoninsHSP90 Heat-Shock ProteinsHumansProtein BindingProtein StabilityTacrolimus Binding ProteinsCDC37 protein, humanCell Cycle ProteinsChaperoninsHSP90 Heat-Shock ProteinsTacrolimus Binding Proteins

Identifiers

PMID34117308
PMCPMC8196007
OpenAlexW3166412030

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.