Evidence map›Paper›PMID 16914521›Full record

ArticleMolecular biology of the cell2006

Clathrin-dependent association of CVAK104 with endosomes and the trans-Golgi network.

Michael Düwel, Ernst J Ungewickell

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
0.9field-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

22 citing papers in PubMed, 41 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. NovelInternational journal of molecular sciences · 2025
    Article
  6. Article
  7. Identification and Functional Characterization ofInternational journal of molecular sciences · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. SCYL pseudokinases in neuronal function and survival.Neural regeneration research · 2016
    Review
  15. Article
  16. SCYL2 Protects CA3 Pyramidal Neurons from Excitotoxicity during Functional Maturation of the Mouse Hippocampus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    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

2 authors at 1 institution in 1 country.

Michael DüwelDepartment of Cell Biology, Center of Anatomy, Hannover Medical School, D-30625 Hannover, Germany.
Ernst J Ungewickell
Medizinische Hochschule Hannover · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CVAK104 is a novel coated vesicle-associated protein with a serine/threonine kinase homology domain that was recently shown to phosphorylate the beta2-subunit of the adaptor protein (AP) complex AP2 in vitro. Here, we demonstrate that a C-terminal segment of CVAK104 interacts with the N-terminal domain of clathrin and with the alpha-appendage of AP2. CVAK104 localizes predominantly to the perinuclear region of HeLa and COS-7 cells, but it is also present on peripheral vesicular structures that are accessible to endocytosed transferrin. The distribution of CVAK104 overlaps extensively with that of AP1, AP3, the mannose 6-phosphate receptor, and clathrin but not at all with its putative phosphorylation target AP2. RNA interference-mediated clathrin knockdown reduced the membrane association of CVAK104. Recruitment of CVAK104 to perinuclear membranes of permeabilized cells is enhanced by guanosine 5'-O-(3-thio)triphosphate, and brefeldin A redistributes CVAK104 in cells. Both observations suggest a direct or indirect requirement for GTP-binding proteins in the membrane association of CVAK104. Live-cell imaging showed colocalization of green fluorescent protein-CVAK104 with endocytosed transferrin and with red fluorescent protein-clathrin on rapidly moving endosomes. Like AP1-depleted COS-7 cells, CVAK104-depleted cells missort the lysosomal hydrolase cathepsin D. Together, our data suggest a function for CVAK104 in clathrin-dependent pathways between the trans-Golgi network and the endosomal system.

Indexed as

AnimalsCell MembraneCell Membrane StructuresChlorocebus aethiopsClathrinCOS CellsEndosomesHeLa CellsHumansMiceProtein Serine-Threonine KinasesRNA InterferenceTissue DistributionTransfectiontrans-Golgi NetworkAAK1 protein, humanClathrinProtein Serine-Threonine KinasesSCYL2 protein, human

Identifiers

PMID16914521
PMCPMC1635376
OpenAlexW2154842005

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.