Evidence map›Paper›PMID 28507101›Full record

ArticleThe Journal of biological chemistry2017

Human myosin VIIa is a very slow processive motor protein on various cellular actin structures.

Osamu Sato, Satoshi Komatsu, Tsuyoshi Sakai, Yoshikazu Tsukasaki, Ryosuke Tanaka, Takeomi Mizutani, Tomonobu M Watanabe, Reiko Ikebe, Mitsuo Ikebe

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.6field-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

21 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. A regulatory axis for tonotopic MYO7A expression in cochlear hair cells.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. The filopodial myosin DdMyo7 is a slow, calcium-regulated motor.The Journal of biological chemistry · 2025
    Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Functional Role of Class III Myosins in Hair Cells.Frontiers in cell and developmental biology · 2021
    Review
  16. Homology modeling and global computational mutagenesis of human myosin VIIa.Journal of analytical & pharmaceutical research · 2021
    Article
  17. Article
  18. Article
  19. Article
  20. Review
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

9 authors at 3 institutions in 2 countries.

Osamu SatoFrom the Department of Cellular and Molecular Biology, University of Texas Health Science Center at Tyler, Tyler, Texas 75708.ORCID 0000-0001-9913-1745
Satoshi KomatsuFrom the Department of Cellular and Molecular Biology, University of Texas Health Science Center at Tyler, Tyler, Texas 75708.
Tsuyoshi SakaiFrom the Department of Cellular and Molecular Biology, University of Texas Health Science Center at Tyler, Tyler, Texas 75708.
Yoshikazu TsukasakiFrom the Department of Cellular and Molecular Biology, University of Texas Health Science Center at Tyler, Tyler, Texas 75708.
Ryosuke TanakaGraduate School of Information Science and Technology, Hokkaido University, Sapporo 060-0814, Japan.
Takeomi MizutaniDepartment of Advanced Transdisciplinary Sciences, Faculty of Advanced Life Science, Hokkaido University, Sapporo 060-0810, Japan, and.
Tomonobu M WatanabeLaboratory for Comprehensive Bioimaging, RIKEN Quantitative Biology Center, Suita, Osaka 565-0874, Japan.
Reiko IkebeFrom the Department of Cellular and Molecular Biology, University of Texas Health Science Center at Tyler, Tyler, Texas 75708.
Mitsuo IkebeFrom the Department of Cellular and Molecular Biology, University of Texas Health Science Center at Tyler, Tyler, Texas 75708, Mitsuo.Ikebe@uthct.edu.
The University of Texas Health Science Center at Tyler · USHokkaido University · JPUniversity of Illinois Urbana-Champaign · US

Funding

Motor Function and Regulation of Myosin VIIR01DC006103 · NIDCD · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI IKEBE, MITSUO · 2003 to 2007
$1.5M
NIDCD NIH HHS R01 DC006103
6 · The paper itself

Abstract

Human myosin VIIa (MYO7A) is an actin-linked motor protein associated with human Usher syndrome (USH) type 1B, which causes human congenital hearing and visual loss. Although it has been thought that the role of human myosin VIIa is critical for USH1 protein tethering with actin and transportation along actin bundles in inner-ear hair cells, myosin VIIa's motor function remains unclear. Here, we studied the motor function of the tail-truncated human myosin VIIa dimer (HM7AΔTail/LZ) at the single-molecule level. We found that the HM7AΔTail/LZ moves processively on single actin filaments with a step size of 35 nm. Dwell-time distribution analysis indicated an average waiting time of 3.4 s, yielding ∼0.3 s

Indexed as

3T3 CellsActinsAmino Acid SequenceAnimalsHumansMiceMyosin Heavy ChainsMyosinsMyosin Type VMyosin VIIaProtein TransportPseudopodiaSequence DeletionUsher SyndromesActinsMYO5A protein, humanMYO7A protein, humanMyo7a protein, mouseMyosin Heavy ChainsMyosinsMyosin Type VMyosin VIIacell permeabilizationmolecular motormyosinprocessivitysingle-molecule biophysics

Identifiers

PMID28507101
PMCPMC5491779
OpenAlexW2616721631

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.