Evidence map›Paper›PMID 25843003›Full record

ReviewJournal of molecular biology2015

Mechanistic Asymmetry in Hsp90 Dimers.

Julia M Flynn, Parul Mishra, Daniel N A Bolon

Abstract readReview
In one paragraph

Review in Journal of molecular biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

12 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Intermolecular Interactions between Hsp90 and Hsp70.Journal of molecular biology · 2019
    Article
  9. Hsp90 and Hsp70 chaperones: Collaborators in protein remodeling.The Journal of biological chemistry · 2019
    Review
  10. Review
  11. Review
  12. 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

3 authors at 1 institution in 1 country.

Julia M FlynnDepartment of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Parul MishraDepartment of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, MA 01605, USA.
Daniel N A BolonDepartment of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School, Worcester, MA 01605, USA. Electronic address: Dan.Bolon@umassmed.edu.
University of Massachusetts Chan Medical School · US

Funding

Relating protein interaction networks to physiology by systematic mutant analysesR01GM112844 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI BOLON, DANIEL N · 2015 to 2023
$2.7M
NIGMS NIH HHS R01 GM112844NIGMS NIH HHS R01GM112844
6 · The paper itself

Abstract

Hsp90 is a molecular chaperone that facilitates the maturation of signaling proteins including many kinases and steroid hormone receptors. Through these client proteins, Hsp90 is a key mediator of many physiological processes and has emerged as a promising drug target in cancer. Additionally, Hsp90 can mask or potentiate the impact of mutations in clients with remarkable influence on evolutionary adaptations. The influential roles of Hsp90 in biology and disease have stimulated extensive research into the molecular mechanism of this chaperone. These studies have shown that Hsp90 is a homodimeric protein that requires ATP hydrolysis and a host of accessory proteins termed co-chaperones to facilitate the maturation of clients to their active states. Flexible hinge regions between its three structured domains enable Hsp90 to sample dramatically distinct conformations that are influenced by nucleotide, client, and co-chaperone binding. While it is clear that Hsp90 can exist in symmetrical conformations, recent studies have indicated that this homodimeric chaperone can also assume a variety of asymmetric conformations and complexes that are important for client maturation. The visualization of Hsp90-client complexes at high resolution together with tools to independently manipulate each subunit in the Hsp90 dimer are providing new insights into the asymmetric function of each subunit during client maturation.

Indexed as

Protein ConformationAdenosine TriphosphateHSP90 Heat-Shock ProteinsHumansHydrolysisMolecular ChaperonesMutationNucleotidesProtein BindingProtein MultimerizationSignal TransductionAdenosine TriphosphateHSP90 Heat-Shock ProteinsMolecular ChaperonesNucleotidesATPasechaperone mechanismco-chaperonekinasesteroid hormone receptor

Identifiers

PMID25843003
PMCPMC4569507
OpenAlexW2065878627

What OpenQuestion holds

Textmetadata
LicenceTDM
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.