Evidence map›Paper›PMID 30209976›Full record

ArticleCell cycle (Georgetown, Tex.)2018

PTPN14 regulates Roquin2 stability by tyrosine dephosphorylation.

Jaewoo Choi, Anita Saraf, Laurence Florens, Michael P Washburn, Luca Busino

Open access · bronzeAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 39% 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

8 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. The roles of KLHL family members in human cancers.American journal of cancer research · 2022
    Review
  6. Article
  7. Article
  8. Review
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

5 authors at 2 institutions in 1 country.

Jaewoo Choia Department of Cancer Biology, Perelman School of Medicine , University of Pennsylvania , Philadelphia , PA , USA.
Anita Sarafb The Stowers Institute of Medical Research , Kansas , MO , USA.
Laurence Florensb The Stowers Institute of Medical Research , Kansas , MO , USA.ORCID 0000-0002-9310-6650
Michael P Washburnb The Stowers Institute of Medical Research , Kansas , MO , USA.
Luca Businoa Department of Cancer Biology, Perelman School of Medicine , University of Pennsylvania , Philadelphia , PA , USA.ORCID 0000-0001-6758-9276
Stowers Institute for Medical Research · USUniversity of Pennsylvania · US

Funding

Role of KLHL6 inactivation in mature B-cell malignanciesR01CA207513 · NCI · UNIVERSITY OF PENNSYLVANIA · PI Luca Busino · 2016 to 2026
$4.2M
Specificity of the Ubiquitin System in Lymphoid MalignanciesR00CA166181 · NCI · UNIVERSITY OF PENNSYLVANIA · PI BUSINO, LUCA · 2014 to 2016
$702k
NCI NIH HHS R00 CA166181NCI NIH HHS R01 CA207513
6 · The paper itself

Abstract

Protein phosphorylation regulates a variety of cellular signaling pathways and fundamental mechanisms in cells. In this paper, we demonstrate that the mRNA decay factor Roquin2 is phosphorylated at tyrosine residue in position 691 in vivo. This phosphorylation disrupts the interaction with KLHL6, the E3 ligase for Roquin2. Furthermore, we establish that the tyrosine phosphatase PTPN14 specifically interacts with Roquin2 through its phosphatase domain and dephosphorylates Roquin2 tyrosine 691. Overexpression of PTPN14 promotes Roquin2 degradation in a KLHL6-dependant manner by promoting interaction with KLHL6. Collectively, our findings reveal that PTPN14 negatively regulates the protein stability of Roquin2, thereby adding a new layer of regulation to the KLHL6-Roquin2 axis.

Indexed as

Amino Acid SequenceCarrier ProteinsHEK293 CellsHumansLymphoma, Large B-Cell, DiffuseMutagenesis, Site-DirectedPhosphorylationProtein BindingProtein StabilityProtein Tyrosine Phosphatases, Non-ReceptorProteolysisRepressor ProteinsTyrosineCarrier ProteinsKLHL6 protein, humanProtein Tyrosine Phosphatases, Non-ReceptorPTPN14 protein, humanRC3H2 protein, humanRepressor ProteinsTyrosineCullin E3 ligasephosphorylationpost-translational modificationProtein degradationubiquitin proteasome system

Identifiers

PMID30209976
PMCPMC6226225
OpenAlexW2891313178

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.