Evidence map›Paper›PMID 28539160›Full record

ArticleBMB reports2017

Phosphorylation of p53 at threonine 155 is required for Jab1-mediated nuclear export of p53.

Eun-Woo Lee, Wonkyung Oh, Hosung Paul Song, Won Kon Kim

Open access · goldAbstract readNews
In one paragraph

Article in BMB reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.5field-weighted citation impact, top 15% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Cancers · 2024
    Review
  2. Article
  3. C-phycoerythrin fromMarine drugs · 2021
    Article
  4. Review
  5. TCF21: a critical transcription factor in health and cancer.Journal of molecular medicine (Berlin, Germany) · 2020
    Review
  6. Article
  7. Review
  8. Article
  9. Understanding p53 functions through p53 antibodies.Journal of molecular cell biology · 2019
    Review
  10. 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

4 authors at 2 institutions in 1 country.

Eun-Woo LeeMetabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Korea.
Wonkyung OhDNA Repair Research Center, Chosun University School of Medicine, Gwangju 61452, Korea.
Hosung Paul SongKorea International School, Seongnam 13543, Korea.
Won Kon KimMetabolic Regulation Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Daejeon 34141, Korea.
Korea Research Institute of Bioscience and Biotechnology · KRChosun University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Jun activation-domain binding protein 1 (Jab1) induces p53 nuclear export and cytoplasmic degradation, but the underlying mechanism is poorly understood. Here, we show that phosphorylation at the threonine 155 residue is essential for Jab1-mediated p53 nuclear export. Jab1 stimulated phosphorylation of p53 at T155 was inhibited by curcumin, an inhibitor of COP9 signalosome (CSN)-associated kinases. The T155E mutant, which mimics phosphorylated p53, exhibited spontaneous cytoplasmic localization in the absence of Jab1. This process was prevented by leptinomycin B (LMB), but not by curcumin. The substitution of threonine 155 for valine (T155V) abrogated Jab1-mediated p53 nuclear export, indicating that phosphorylation at this site is essential for Jab1-mediated regulation of p53. Although T155E can be localized in the cytoplasm in the absence of Mdm2, the translocation of T155E was significantly enhanced by ectopic Hdm2 expression. Our data suggests that Jab1-mediated phosphorylation of p53 at Thr155 residue mediates nuclear export of p53. [BMB Reports 2017; 50(7): 373-378].

Indexed as

COP9 Signalosome ComplexHumansIntracellular Signaling Peptides and ProteinsPeptide HydrolasesPhosphorylationThreonineTumor Cells, CulturedTumor Suppressor Protein p53COP9 Signalosome ComplexCOPS5 protein, humanIntracellular Signaling Peptides and ProteinsPeptide HydrolasesThreonineTumor Suppressor Protein p53

Identifiers

PMID28539160
PMCPMC5584745
OpenAlexW2742040401

What OpenQuestion holds

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LicenceCC BY-NC
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.