Evidence map›Paper›PMID 21081097›Full record

ArticleBiophysical journal2010

Activation of nanoscale allosteric protein domain motion revealed by neutron spin echo spectroscopy.

Bela Farago, Jianquan Li, Gabriel Cornilescu, David J E Callaway, Zimei Bu

Open access · bronzeAbstract read
In one paragraph

Article in Biophysical journal, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

22 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Nanoscale dynamics of the cadherin-catenin complex bound to vinculin revealed by neutron spin echo spectroscopy.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  3. The Intricacies of Renal Phosphate Reabsorption-An Overview.International journal of molecular sciences · 2024
    Review
  4. Article
  5. Activated nanoscale actin-binding domain motion in the catenin-cadherin complex revealed by neutron spin echo spectroscopy.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Modulation of hemoglobin dynamics by an allosteric effector.Protein science : a publication of the Protein Society · 2017
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Nanoscale protein dynamics: a new frontier for neutron spin echo spectroscopy.The European physical journal. E, Soft matter · 2013
    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

5 authors at 2 institutions in 2 countries.

Bela FaragoInstitut Laue-Langevin, Grenoble, France.
Jianquan Li
Gabriel Cornilescu
David J E Callaway
Zimei Bu
City College of New York · USInstitut Laue-Langevin · FR

Funding

WATER DISTRIB:PHYSICAL PROPERT:PIZZA &LMPS MOZZARELLA CHEESES:EARLY STAGE MATURP41RR002301 · NCRR · UNIVERSITY OF WISCONSIN-MADISON · PI MARKLEY, JOHN LUTE · 1985 to 2011
$13.0M
900 MHz NMR Spectrometer Biomolecular InvestigationsP41GM066326 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI MARKLEY, JOHN L · 2002 to 2006
$5.0M
Struture snd Dynamic Determinants of Ion Channel Assembly by Adapter ProteinsR01HL086496 · NHLBI · RESEARCH INST OF FOX CHASE CAN CTR · PI BU, ZIMEI · 2007 to 2011
$2.1M
NCRR NIH HHS P41 RR002301NHLBI NIH HHS R01 HL086496NIGMS NIH HHS P41 GM066326
6 · The paper itself

Abstract

NHERF1 is a multidomain scaffolding protein that assembles signaling complexes, and regulates the cell surface expression and endocytic recycling of a variety of membrane proteins. The ability of the two PDZ domains in NHERF1 to assemble protein complexes is allosterically modulated by the membrane-cytoskeleton linker protein ezrin, whose binding site is located as far as 110 Ångstroms away from the PDZ domains. Here, using neutron spin echo (NSE) spectroscopy, selective deuterium labeling, and theoretical analyses, we reveal the activation of interdomain motion in NHERF1 on nanometer length-scales and on submicrosecond timescales upon forming a complex with ezrin. We show that a much-simplified coarse-grained model suffices to describe interdomain motion of a multidomain protein or protein complex. We expect that future NSE experiments will benefit by exploiting our approach of selective deuteration to resolve the specific domain motions of interest from a plethora of global translational and rotational motions. Our results demonstrate that the dynamic propagation of allosteric signals to distal sites involves changes in long-range coupled domain motions on submicrosecond timescales, and that these coupled motions can be distinguished and characterized by NSE.

Indexed as

Allosteric SiteMotionNeutronsParticle SizeModels, MolecularNanoparticlesPhosphoproteinsProtein BindingProtein Structure, TertiarySodium-Hydrogen ExchangersSpectrum AnalysisPhosphoproteinssodium-hydrogen exchanger regulatory factorSodium-Hydrogen Exchangers

Identifiers

PMID21081097
PMCPMC2980739
OpenAlexW2115969602

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.