Evidence map›Paper›PMID 19391991›Full record

ArticlePhysical review. E, Statistical, nonlinear, and soft matter physics2009

Mechanisms of proton transfer in proteins: localized charge transfer versus delocalized soliton transfer.

Alexei A Stuchebrukhov

Open access · greenAbstract read
In one paragraph

Article in Physical review. E, Statistical, nonlinear, and soft matter physics, 2009. 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
0.6field-weighted citation impact, top 39% 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, 48 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Directed proton transfer from FBiophysical reviews · 2023
    Review
  11. Article
  12. Article
  13. Dynamics and Surface Propensity of HThe journal of physical chemistry letters · 2021
    Article
  14. Article
  15. Article
  16. The Existence of an Isolated Hydronium Ion in the Interior of Proteins.Angewandte Chemie (International ed. in English) · 2017
    Article
  17. Article
  18. Article
  19. Review
  20. Functional interactions between membrane-bound transporters and membranes.Proceedings of the National Academy of Sciences of the United States of America · 2010
    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

1 author at 1 institution in 1 country.

Alexei A StuchebrukhovDepartment of Chemistry, University of California-Davis, Davis, California 95616, USA.
University of California, Davis · US

Funding

Theoretical Study of Charge Transfer in Cytochrome C OxidaseR01GM054052 · NIGMS · UNIVERSITY OF CALIFORNIA DAVIS · PI STUCHEBRUKHOV, ALEXEI A · 2002 to 2021
$3.3M
NIGMS NIH HHS R01 GM054052
6 · The paper itself

Abstract

Proton translocation coupled to redox chemistry is ubiquitous for membrane enzymes involved in energy generation in cells. In such enzymes, proton transport occurs in special proton conducting channels, which consist of a series of protonatable groups of the protein connected by chains of mobile water molecules. Here we discuss two possible mechanisms of proton transport along such structures: diffusion of a localized charge and delocalized soliton transitions, in which several protons are collectively shifted along a chain of hydrogen bonds.

Indexed as

ProtonsDiffusionElectron TransportEnzymesModels, ChemicalProteinsEnzymesProteinsProtons

Identifiers

PMID19391991
PMCPMC4213182
OpenAlexW2006494383

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.