Evidence map›Paper›PMID 25011047›Full record

ReviewCurrent opinion in structural biology2014

Recent progress on the structure and function of the TrkH/KtrB ion channel.

Elena J Levin, Ming Zhou

Open access · greenAbstract readReview
In one paragraph

Review in Current opinion in structural biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

12 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Unappreciated Roles for KTrends in microbiology · 2021
    Review
  8. Review
  9. Article
  10. Article
  11. A channel profile report of the unusual KThe Journal of general physiology · 2019
    Article
  12. Understanding the conformational motions of RCK gating rings.The Journal of general physiology · 2017
    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 1 institution in 1 country.

Elena J LevinVerna and Marrs McLean Department of Biochemistry and Molecular Biology, Baylor College of Medicine, Houston, TX 77030, USA.
Ming ZhouVerna and Marrs McLean Department of Biochemistry and Molecular Biology, Baylor College of Medicine, Houston, TX 77030, USA. Electronic address: mzhou@bcm.edu.
Baylor College of Medicine · US

Funding

Structural mechanism of K channel modulation by cellular redox stateR01HL086392 · NHLBI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI ZHOU, MING · 2006 to 2018
$3.9M
Structure and function of urea transportersR01DK088057 · NIDDK · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI ZHOU, MING · 2010 to 2014
$1.7M
Structure and Function of a Phosphorylation Coupled Saccharide TransporterR01GM098878 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI ZHOU, MING · 2011 to 2014
$1.2M
NHLBI NIH HHS R01 HL086392NHLBI NIH HHS R01HL086392NIDDK NIH HHS R01 DK088057NIDDK NIH HHS R01DK088057NIGMS NIH HHS R01 GM098878NIGMS NIH HHS R01GM098878
6 · The paper itself

Abstract

Members of the Superfamily of K(+) Transporters (SKT) are integral membrane proteins that mediate the uptake of ions into non-animal cells. Although these proteins are homologous to the well-characterized K(+) channel family, relatively little was known about their transport and gating mechanisms until the recent determination of crystal structures for two SKT proteins, TrkH and KtrB. These structures reveal that the SKT proteins are channels, containing a flexible loop in the middle of the permeation pathway that may act as a gate. Two different conformational changes have been observed for the associated gating rings, suggesting different mechanisms of regulation by the binding of nucleotides.

Indexed as

AnimalsCell MembraneIon Channel GatingPotassium ChannelsProtein ConformationPotassium Channels

Identifiers

PMID25011047
PMCPMC4182332
OpenAlexW2076906247

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.