Evidence map›Paper›PMID 20364131›Full record

ArticleNature structural & molecular biology2010

Single-molecule stepping and structural dynamics of myosin X.

Yujie Sun, Osamu Sato, Felix Ruhnow, Mark E Arsenault, Mitsuo Ikebe, Yale E Goldman

Open access · greenAbstract read
In one paragraph

Article in Nature structural & molecular biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing 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

53 citing papers in PubMed, 105 citations in OpenAlex.

  1. Article
  2. Chiral growth of adherent filopodia.Biophysical journal · 2023
    Article
  3. Article
  4. Article
  5. Article
  6. AAA+ proteins: one motor, multiple ways to work.Biochemical Society transactions · 2022
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
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  15. Review
  16. Angular measurements of the dynein ring reveal a stepping mechanism dependent on a flexible stalk.Proceedings of the National Academy of Sciences of the United States of America · 2017
    Article
  17. Article
  18. Article
  19. Review
  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 3 institutions in 2 countries.

Yujie SunPennsylvania Muscle Institute, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Osamu Sato
Felix Ruhnow
Mark E Arsenault
Mitsuo Ikebe
Yale E Goldman
University of Pennsylvania · USUniversity of Massachusetts Chan Medical School · USMax Planck Society · DE

Funding

StructuraL Dynamics of Actomyosin MotilityR01GM086352 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI GOLDMAN, YALE E · 2008 to 2016
$3.8M
Transmission Electron MicroscopeS10RR022482 · NCRR · UNIVERSITY OF PENNSYLVANIA · PI SVITKINA, TATYANA · 2007 to 2007
$307k
NCRR NIH HHS S10 RR022482NIGMS NIH HHS GM086352NIGMS NIH HHS R01 GM086352
6 · The paper itself

Abstract

Myosin X is an unconventional myosin with puzzling motility properties. We studied the motility of dimerized myosin X using the single-molecule fluorescence techniques polTIRF, FIONA and Parallax to measure the rotation angles and three-dimensional position of the molecule during its walk. It was found that Myosin X steps processively in a hand-over-hand manner following a left-handed helical path along both single actin filaments and bundles. Its step size and velocity are smaller on actin bundles than individual filaments, suggesting myosin X often steps onto neighboring filaments in a bundle. The data suggest that a previously postulated single alpha-helical domain mechanically extends the lever arm, which has three IQ motifs, and either the neck-tail hinge or the tail is flexible. These structural features, in conjunction with the membrane- and microtubule-binding domains, enable myosin X to perform multiple functions on varied actin structures in cells.

Indexed as

ActinsMyosinsProtein ConformationQuantum DotsSpectrometry, FluorescenceActinsMyosins

Identifiers

PMID20364131
PMCPMC2876314
OpenAlexW2019821081

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.