Evidence map›Paper›PMID 20061135›Full record

ReviewCurrent opinion in structural biology2010

Stepwise translocation of nucleic acid motors.

Sua Myong, Taekjip Ha

Open access · greenAbstract readReview
In one paragraph

Review in Current opinion in structural biology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

28 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. A mechanistic study of helicases with magnetic traps.Protein science : a publication of the Protein Society · 2017
    Review
  7. Article
  8. Structural mechanisms of DNA binding and unwinding in bacterial RecQ helicases.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  9. Review
  10. Fitting CRISPR-associated Cas3 into the helicase family tree.Current opinion in structural biology · 2014
    Review
  11. AID and Apobec3G haphazard deamination and mutational diversity.Cellular and molecular life sciences : CMLS · 2013
    Review
  12. Article
  13. Article
  14. Structure and Mechanisms of SF1 DNA Helicases.Advances in experimental medicine and biology · 2013
    Article
  15. Article
  16. Article
  17. Review
  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

2 authors at 2 institutions in 1 country.

Sua MyongDepartment of Bioengineering, University of Illinois at Urbana-Champaign, IL, USA.
Taekjip Ha
Howard Hughes Medical Institute · USUniversity of Illinois Urbana-Champaign · US

Funding

Single Molecule Study of Helicase MechanismsR01GM065367 · NIGMS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI HA, TAEKJIP · 2002 to 2014
$3.6M
NIGMS NIH HHS R01 GM065367
6 · The paper itself

Abstract

Recent single molecule studies have made a significant contribution to the understanding of the molecular mechanism involved in the movement of motor proteins which process DNA and RNA. Measurement of stepsize in two disparate motors, NS3 helicase and ribosome both revealed 3-bp steps, which consist of three hidden substeps. Combined with previous structural studies, NS3 is likely taking a single nucleotide step of translocation coupled to one ATP binding event and this mode may be conserved in multitude of helicases. Such a stepwise translocation movement appears to occur through main contacts with the phosphate backbone. Double stranded RNA and DNA motor, RIG-I and phi29, respectively, showed translocation on a duplex while tracking exclusively a single strand of RNA or DNA in a directional manner, 5'-3' in both cases. Spontaneous dynamics displayed by ribosome ratcheting and SSB (single stranded DNA binding protein) diffusing on DNA were rectified by interacting cofactors and proteins, EF-G and RecA, respectively.

Indexed as

Molecular Motor ProteinsNucleic AcidsNucleotidesPhosphatesProtein ConformationMolecular Motor ProteinsNucleic AcidsNucleotidesPhosphates

Identifiers

PMID20061135
PMCPMC2845851
OpenAlexW1991971909

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.