Evidence map›Paper›PMID 20188062›Full record

ReviewBiochimica et biophysica acta2010

CLC channels and transporters: proteins with borderline personalities.

Alessio Accardi, Alessandra Picollo

Open access · greenAbstract readReview
In one paragraph

Review in Biochimica et biophysica acta, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
4.6field-weighted citation impact, top 4% 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

51 citing papers in PubMed, 106 citations in OpenAlex.

  1. Review
  2. A large-scale evolutionary and structural analysis of CLC channels and transporters.Protein science : a publication of the Protein Society · 2025
    Article
  3. Carbazole Framework as Functional Scaffold for the Design of Synthetic Receptors.Chemistry (Weinheim an der Bergstrasse, Germany) · 2025
    Review
  4. Fluoride Ion Binding and Translocation in the CLCThe journal of physical chemistry. B · 2024
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Census of halide-binding sites in protein structures.Bioinformatics (Oxford, England) · 2020
    Article
  12. Divergent CleLife · 2020
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. A CLC-type FNature structural & molecular biology · 2018
    Article
  18. Article
  19. Chloride Ion Transport by theFrontiers in chemistry · 2018
    Article
  20. New free-exchange model of EmrE transport.Proceedings of the National Academy of Sciences of the United States of America · 2017
    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

2 authors at 1 institution in 1 country.

Alessio AccardiDepartment of Molecular Physiology and Biophysics, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, IA 52242, USA. ala2022@med.cornell.edu
Alessandra Picollo
University of Iowa · US

Funding

Structure and function of chloride channels and transportersR01GM085232 · NIGMS · WEILL MEDICAL COLL OF CORNELL UNIV · PI ACCARDI, ALESSIO · 2009 to 2013
$1.7M
NIGMS NIH HHS R01 GM085232
6 · The paper itself

Abstract

Controlled chloride movement across membranes is essential for a variety of physiological processes ranging from salt homeostasis in the kidneys to acidification of cellular compartments. The CLC family is formed by two, not so distinct, sub-classes of membrane transport proteins: Cl(-) channels and H(+)/Cl(-) exchangers. All CLC's are homodimers with each monomer forming an individual Cl- permeation pathway which appears to be largely unaltered in the two CLC sub-classes. Key residues for ion binding and selectivity are also highly conserved. Most CLC's have large cytosolic carboxy-terminal domains containing two cystathionine beta-synthetase (CBS) domains. The C-termini are critical regulators of protein trafficking and directly modulate Cl- by binding intracellular ATP, H+ or oxidizing compounds. This review focuses on the recent mechanistic insights on the how the structural similarities between CLC channels and transporters translate in unexpected mechanistic analogies between these two sub-classes.

Indexed as

AnimalsAntiportersBinding SitesChloride ChannelsChloridesHumansIon TransportModels, AnatomicNucleotidesProtein Structure, TertiaryProtonsAntiportersChloride ChannelsChlorideshydrogen-chloride symporterNucleotidesProtons

Identifiers

PMID20188062
PMCPMC2885512
OpenAlexW2120242708

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.