Evidence map›Paper›PMID 26078056›Full record

ReviewThe Journal of general physiology2015

Determinants of cation transport selectivity: Equilibrium binding and transport kinetics.

Steve W Lockless

Abstract readReview
In one paragraph

Review in The Journal of general physiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Constitutive sodium permeability in aProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Conductance selectivity of NaProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  8. The Archaeal NaFrontiers in chemistry · 2021
    Review
  9. A flexible filter maintains a tight grip.Nature chemical biology · 2019
    Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Pore size matters for potassium channel conductance.The Journal of general physiology · 2016
    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.

Steve W LocklessDepartment of Biology, Texas A&M University, College Station, TX 77843 lockless@bio.tamu.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The crystal structures of channels and transporters reveal the chemical nature of ion-binding sites and, thereby, constrain mechanistic models for their transport processes. However, these structures, in and of themselves, do not reveal equilibrium selectivity or transport preferences, which can be discerned only from various functional assays. In this Review, I explore the relationship between cation transport protein structures, equilibrium binding measurements, and ion transport selectivity. The primary focus is on K(+)-selective channels and nonselective cation channels because they have been extensively studied both functionally and structurally, but the principles discussed are relevant to other transport proteins and molecules.

Indexed as

Binding SitesCationsCrystallography, X-RayIon Channel GatingIon TransportKineticsPotassium ChannelsCationsPotassium Channels

Identifiers

PMID26078056
PMCPMC4485025

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.