Evidence map›Paper›PMID 21939487›Full record

ArticleTraffic (Copenhagen, Denmark)2012

Functional analysis of interaction sites on the N-terminal domain of clathrin heavy chain.

Anna K Willox, Stephen J Royle

Open access · greenAbstract read
In one paragraph

Article in Traffic (Copenhagen, Denmark), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

33 citing papers in PubMed, 62 citations in OpenAlex.

  1. Clathrin is an Intrinsic Driver of Membrane Fission.bioRxiv : the preprint server for biology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Weak Molecular Interactions in Clathrin-Mediated Endocytosis.Frontiers in molecular biosciences · 2017
    Review
  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

2 authors at 1 institution in 1 country.

Anna K WilloxThe Physiological Laboratory, University of Liverpool, Crown Street, Liverpool, United Kingdom.
Stephen J Royle
University of Liverpool · GB

Funding

Wellcome Trust 084569
6 · The paper itself

Abstract

In clathrin-mediated membrane traffic, clathrin does not bind directly to cargo and instead binds to adaptors that mediate this function. For endocytosis, the main adaptor is the adaptor protein (AP)-2 complex, but it is uncertain how clathrin contacts AP-2. Here we tested in human cells the importance of the three binding sites that have been identified so far on the N-terminal domain (NTD) of clathrin. We find that mutation of each of the three sites on the NTD, alone or in combination, does not block clathrin/AP-2-mediated endocytosis in the same way as deletion of the NTD. We report here the fourth and final site on the NTD that is required for clathrin/AP-2-mediated endocytic function. Each of the four interaction sites can operate alone to mediate endocytosis. The observed functional redundancy between interaction sites on the NTD explains how productivity of clathrin-coated vesicle formation is ensured.

Indexed as

EndocytosisAdaptor Protein Complex 2Amino Acid SequenceAnimalsBinding SitesCell MembraneClathrin Heavy ChainsFlow CytometryFluorescent Antibody TechniqueGreen Fluorescent ProteinsHEK293 CellsHeLa CellsHumansMicroscopy, ConfocalModels, MolecularMolecular Sequence DataAdaptor Protein Complex 2Clathrin Heavy ChainsGreen Fluorescent ProteinsRecombinant Fusion Proteins

Identifiers

PMID21939487
PMCPMC3365446
OpenAlexW1982156058

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.