Evidence map›Paper›PMID 21730285›Full record

ArticleMolecular and cellular biology2011

Nuclear extracellular signal-regulated kinase 1 and 2 translocation is mediated by casein kinase 2 and accelerated by autophosphorylation.

Alexander Plotnikov, Dana Chuderland, Yael Karamansha, Oded Livnah, Rony Seger

RetractedOpen access · greenAbstract readRetracted Publication
In one paragraph

Article in Molecular and cellular biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
3.2field-weighted citation impact, top 7% 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

47 citing papers in PubMed, 76 citations in OpenAlex.

  1. Actin cytoskeletal dynamics in hepatic myofibroblasts and fibrosis.Nature reviews. Gastroenterology & hepatology · 2026
    Review
  2. Article
  3. Article
  4. Special Issue: MAPK Signaling Cascades in Human Health and Diseases.International journal of molecular sciences · 2024
    Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Nuclear ERK: Mechanism of Translocation, Substrates, and Role in Cancer.International journal of molecular sciences · 2019
    Review
  13. Article
  14. Regulation of hepatic NaMolecular and cellular biochemistry · 2018
    Article
  15. Review
  16. CK2 Oppositely Modulates l-DOPA-Induced Dyskinesia via Striatal Projection Neurons Expressing D1 or D2 Receptors.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  17. Article
  18. miR-217-casein kinase-2 cross talk regulates ERK activation in ganglioglioma.Journal of molecular medicine (Berlin, Germany) · 2017
    Article
  19. The Role of ERK Signaling in Experimental Autoimmune Encephalomyelitis.International journal of molecular sciences · 2017
    Article
  20. Fibroblast Growth Factor Receptor 2 (International journal of biological sciences · 2017
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Alexander PlotnikovDepartment of Biological Regulation, Weizmann Institute of Science, Rehovot 76100, Israel.
Dana Chuderland
Yael Karamansha
Oded Livnah
Rony Seger
Weizmann Institute of Science · ILHebrew University of Jerusalem · IL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The extracellular signal-regulated kinases (ERK) 1 and 2 (ERK1/2) are members of the mitogen-activated protein kinase [MAPK] family. Upon stimulation, these kinases translocate from the cytoplasm to the nucleus, where they induce physiological processes such as proliferation and differentiation. The mechanism of translocation of this kinase involves phosphorylation of two Ser residues within a nuclear translocation signal (NTS), which allows binding to importin7 and a subsequent penetration via nuclear pores. Here we show that the phosphorylation of both Ser residues is mediated mainly by casein kinase 2 (CK2) and that active ERK may assist in the phosphorylation of the N-terminal Ser. We also demonstrate that the phosphorylation is dependent on the release of ERK from cytoplasmic anchoring proteins. Crystal structure of the phosphomimetic ERK revealed that the NTS phosphorylation creates an acidic patch in ERK. Our model is that in resting cells ERK is bound to cytoplasmic anchors, which prevent its NTS phosphorylation. Upon stimulation, phosphorylation of the ERK TEY domain releases ERK and allows phosphorylation of its NTS by CK2 and active ERK to generate a negatively charged patch in ERK, binding to importin 7 and nuclear translocation. These results provide an important role of CK2 in regulating nuclear ERK activities.

Indexed as

AnimalsBlotting, WesternCasein Kinase IICell Line, TumorCell NucleusCHO CellsCricetinaeCricetulusGlutathione TransferaseGreen Fluorescent ProteinsHEK293 CellsHeLa CellsHumansMicroscopy, FluorescenceMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Casein Kinase IIGlutathione TransferaseGreen Fluorescent ProteinsMAPK1 protein, humanMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3Nuclear Localization SignalsSerine

Identifiers

PMID21730285
PMCPMC3165556
OpenAlexW2159963744

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.