Evidence map›Paper›PMID 9799227›Full record

ArticleThe EMBO journal1998

A four-to-one association between peptide motifs: four C-terminal domains from cholinesterase assemble with one proline-rich attachment domain (PRAD) in the secretory pathway.

S Simon, E Krejci, J Massoulié

Abstract read
In one paragraph

Article in The EMBO journal, 1998. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
5.5field-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

28 citing papers in PubMed, 83 citations in OpenAlex.

  1. Article
  2. Neuroactive venom compounds obtained fromThe journal of venomous animals and toxins including tropical diseases · 2021
    Article
  3. Article
  4. Cryo-EM structure of the native butyrylcholinesterase tetramer reveals a dimer of dimers stabilized by a superhelical assembly.Proceedings of the National Academy of Sciences of the United States of America · 2018
    Article
  5. Review
  6. Article
  7. Reassessment of the role of the central cholinergic system.Journal of molecular neuroscience : MN · 2014
    Review
  8. Article
  9. Article
  10. Article
  11. Acetylcholinesterase: from 3D structure to function.Chemico-biological interactions · 2010
    Article
  12. Article
  13. Article
  14. Article
  15. Acetylcholinesterase expression in muscle is specifically controlled by a promoter-selective enhancesome in the first intron.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2008
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

3 authors at 2 institutions in 1 country.

S SimonLaboratoire de Neurobiologie Cellulaire et Moléculaire, CNRS URA 1857, Ecole Normale Supérieure, 46 rue d'Ulm, 75005 Paris, France.
E Krejci
J Massoulié
Centre National de la Recherche Scientifique · FRLaboratoire de Neurobiologie Cellulaire et Moléculaire · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The major type of acetylcholinesterase in vertebrates (AChET) is characterized by the presence of a short C-terminal domain of 40 residues, the 'tryptophan amphiphilic tetramerization' (WAT) domain. The presence of this domain is not necessary for catalytic activity but is responsible for hydrophobic interactions and for the capacity of AChET subunits to form quaternary associations with anchoring proteins, thereby conditioning their functional localization. In the collagen tail of asymmetric forms, we characterized a small conserved region that is sufficient for binding an AChET tetramer, the proline-rich attachment domain (PRAD). We show that the WAT domain alone is sufficient for association with the PRAD, and that it can attach foreign proteins (alkaline phosphatase, GFP) to a PRAD-containing construct with a glycophosphatidylinositol anchor (GPI), and thus anchor them to the cell surface. Furthermore, we show that isolated WAT domains, or proteins containing a WAT domain, can replace individual AChET subunits in PRAD-linked tetramers. This suggests that the four WAT domains interact with the PRAD in a similar manner. These quaternary interactions can form without intercatenary disulfide bonds. The common catalytic domains of AChE are not necessary for tetrameric assembly, although they may contribute to the stability of the tetramer.

Indexed as

CollagenMuscle ProteinsProtein ConformationAcetylcholinesteraseAlkaline PhosphataseAmino Acid SequenceAnimalsBinding, CompetitiveCholinesterasesCOS CellsElectrophorusFluorescent Antibody TechniqueGene ExpressionGlycosylphosphatidylinositolsGreen Fluorescent ProteinsHumansAcetylcholinesteraseAlkaline PhosphataseCholinesterasesCollagenCOLQ protein, humanGlycosylphosphatidylinositolsGreen Fluorescent ProteinsLuminescent ProteinsMuscle ProteinsRNA, Messenger

Identifiers

PMID9799227
PMCPMC1170944
OpenAlexW2052906906

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.