Evidence map›Paper›PMID 21320435›Full record

ArticleBiophysical journal2011

A theory for the proton transport of the influenza virus M2 protein: extensive test against conductance data.

Huan-Xiang Zhou

Abstract read
In one paragraph

Article in Biophysical journal, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
–field-weighted citation impact
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

25 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Acid activation mechanism of the influenza A M2 proton channel.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Multiscale simulation reveals a multifaceted mechanism of proton permeation through the influenza A M2 proton channel.Proceedings of the National Academy of Sciences of the United States of America · 2014
    Article
  10. Article
  11. Article
  12. Theoretical frameworks for multiscale modeling and simulation.Current opinion in structural biology · 2014
    Review
  13. Philosophy of voltage-gated proton channels.Journal of the Royal Society, Interface · 2014
    Review
  14. Article
  15. Article
  16. Chemical science · 2013
    Article
  17. Review
  18. Review
  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

1 author.

Huan-Xiang ZhouDepartment of Physics and Institute of Molecular Biophysics, Florida State University, Tallahassee, Florida, USA. hzhou4@fsu.edu

Funding

DYNAMIC AND STRUCTURAL ELUCIDATION OF GRAMICIDIN A'R01AI023007 · NIAID · FLORIDA STATE UNIVERSITY · PI CROSS, TIMOTHY A · 1987 to 2014
$5.1M
THEORY OF PROTEIN/PROTEIN ASSOCIATIONR01GM058187 · NIGMS · FLORIDA STATE UNIVERSITY · PI ZHOU, HUAN-XIANG · 1998 to 2016
$3.7M
NIAID NIH HHS AI23007NIAID NIH HHS R01 AI023007NIGMS NIH HHS GM58187NIGMS NIH HHS R01 GM058187
6 · The paper itself

Abstract

A theory for calculating the proton flux through the influenza virus M2 channel is tested here against an extensive set of conductance data. The flux is determined by the rate constants for binding to the His(37) tetrad from the two sides of the membrane and the corresponding unbinding rate constants. The rate constants are calculated by explicitly treating the structure and dynamics of the protein. Important features revealed by previous studies, such as a gating role for Val(27) at the entrance to the channel pore, and channel activation by viral exterior pH, are incorporated in this theory. This study demonstrates that the conductance function of the M2 proton channel can now be quantitatively rationalized by the structure and dynamics of the protein.

Indexed as

Ion Channel GatingModels, BiologicalProtonsHydrogen-Ion ConcentrationIon TransportKineticsProtein Structure, TertiaryViral Matrix ProteinsViroporin ProteinsM2 protein, Influenza A virusProtonsViral Matrix ProteinsViroporin Proteins

Identifiers

PMID21320435
PMCPMC3037577

What OpenQuestion holds

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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.