Evidence map›Paper›PMID 23576756›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2013

Identification of a dimerization domain in the TMEM16A calcium-activated chloride channel (CaCC).

Jason Tien, Hye Young Lee, Daniel L Minor, Yuh Nung Jan, Lily Yeh Jan

Erratum issuedOpen access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
5.2field-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

43 citing papers in PubMed, 72 citations in OpenAlex.

  1. Review
  2. Calcium-activated chloride channel TMEM16A opens via pi-helical transition in transmembrane segment 4.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Low signaling efficiency from receptor to effector in olfactory transduction: A quantified ligand-triggered GPCR pathway.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  9. Article
  10. Differential Regulation of CaInternational journal of molecular sciences · 2021
    Article
  11. Structure-Function of TMEM16 Ion Channels and Lipid Scramblases.Advances in experimental medicine and biology · 2021
    Article
  12. Article
  13. Review
  14. Calcium-Activated ClInternational journal of molecular sciences · 2018
    Review
  15. Article
  16. Article
  17. TMEM16A and TMEM16B channel proteins generate CaThe Journal of biological chemistry · 2018
    Article
  18. Article
  19. The long tale of the calcium activated ClChannels (Austin, Tex.) · 2017
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 3 countries.

Jason TienDepartment of Physiology, and Howard Hughes Medical Institute, University of California, San Francisco, CA 94158, USA.
Hye Young Lee
Daniel L Minor
Yuh Nung Jan
Lily Yeh Jan
Czech Academy of Sciences, Institute of Physiology · CZUniversity of California, San Francisco · USQB3 · US

Funding

Structural Studies of Ion Channel Assembly and Signaling ComplexesR01DC007664 · NIDCD · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI DANIEL L MINOR · 2005 to 2026
$8.2M
Molecular, Genetic & Physiological Studies of Calcium-activated Chloride ChannelsR01NS069229 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JAN, LILY Y · 2011 to 2020
$3.5M
TMEM16A Channel Stoichiometry and Subunit InteractionF31NS076180 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI TIEN, JASON · 2011 to 2013
$120k
Howard Hughes Medical InstituteNIDCD NIH HHS DC007664NIDCD NIH HHS R01 DC007664NINDS NIH HHS F31 NS076180NINDS NIH HHS NS069229NINDS NIH HHS R01 NS069229
6 · The paper itself

Abstract

Transmembrane proteins with unknown function 16 (TMEM16A) is a calcium-activated chloride channel (CaCC) important for neuronal, exocrine, and smooth muscle functions. TMEM16A belongs to a family of integral membrane proteins that includes another CaCC, TMEM16B, responsible for controlling action potential waveform and synaptic efficacy, and a small-conductance calcium-activated nonselective cation channel, TMEM16F, linked to Scott syndrome. We find that these channels in the TMEM16 family share a homodimeric architecture facilitated by their cytoplasmic N termini. This dimerization domain is important for channel assembly in eukaryotic cells, and the in vitro association of peptides containing the dimerization domain is consistent with a homotypic protein-protein interaction. Amino acid substitutions in the dimerization domain affect functional TMEM16A-CaCC channel expression, as expected from its critical role in channel subunit assembly.

Indexed as

Models, MolecularAnoctamin-1Blotting, WesternChloride ChannelsDimerizationHEK293 CellsHumansImmunoprecipitationMultigene FamilyNeoplasm ProteinsProtein Structure, TertiaryANO1 protein, humanAnoctamin-1Chloride ChannelsNeoplasm Proteins

Identifiers

PMID23576756
PMCPMC3631655
OpenAlexW2078750847

What OpenQuestion holds

Textmetadata
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.