Evidence map›Paper›PMID 32924766›Full record

ReviewChannels (Austin, Tex.)2020

Gating and regulation of KCNH (ERG, EAG, and ELK) channels by intracellular domains.

Sara J Codding, Ashley A Johnson, Matthew C Trudeau

Open access · goldAbstract readReview
In one paragraph

Review in Channels (Austin, Tex.), 2020. 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
0.8field-weighted citation impact, top 28% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Discovery of a Novel Shared Variant AmongInternational journal of genomics · 2024
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. 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

3 authors at 1 institution in 1 country.

Sara J CoddingDepartment of Physiology, University of Maryland School of Medicine , Baltimore, MD, USA.ORCID 0000-0002-2519-0299
Ashley A JohnsonDepartment of Physiology, University of Maryland School of Medicine , Baltimore, MD, USA.ORCID 0000-0003-2325-7960
Matthew C TrudeauDepartment of Physiology, University of Maryland School of Medicine , Baltimore, MD, USA.ORCID 0000-0002-6971-2589
University of Maryland, Baltimore · US

Funding

Conformational Dynamics of hERG Potassium ChannelsR01GM130701 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE · PI TRUDEAU, MATTHEW C · 2019 to 2022
$1.3M
Regulatory and Functional Mechanisms in hERG Ion ChannelsR01GM127523 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE · PI TRUDEAU, MATTHEW C · 2019 to 2022
$1.1M
NIGMS NIH HHS R01 GM127523NIGMS NIH HHS R01 GM130701
6 · The paper itself

Abstract

The KCNH family comprises the ERG, EAG, and ELK voltage-activated, potassium-selective channels. Distinct from other K channels, KCNH channels contain unique structural domains, including a PAS (Per-Arnt-Sim) domain in the N-terminal region and a CNBHD (cyclic nucleotide-binding homology domain) in the C-terminal region. The intracellular PAS domains and CNBHDs interact directly and regulate some of the characteristic gating properties of each type of KCNH channel. The PAS-CNBHD interaction regulates slow closing (deactivation) of hERG channels, the kinetics of activation and pre-pulse dependent population of closed states (the Cole-Moore shift) in EAG channels and voltage-dependent potentiation in ELK channels. KCNH channels are all regulated by an intrinsic ligand motif in the C-terminal region which binds to the CNBHD. Here, we focus on some recent advances regarding the PAS-CNBHD interaction and the intrinsic ligand.

Indexed as

Ion Channel GatingAnimalsHumansIntracellular SpacePotassium Channels, Voltage-GatedProtein DomainsProtein SubunitsPotassium Channels, Voltage-GatedProtein SubunitsCNBHD cyclic nucleotide-binding domainEAG K channelELK K channelhERGintrinsic ligandLQTSPAS domain

Identifiers

PMID32924766
PMCPMC7515569
OpenAlexW3084983465

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.