Evidence map›Paper›PMID 27499439›Full record

ArticleStructure (London, England : 1993)2016

Tankyrase Sterile α Motif Domain Polymerization Is Required for Its Role in Wnt Signaling.

Amanda A Riccio, Michael McCauley, Marie-France Langelier, John M Pascal

Open access · bronzeAbstract read
In one paragraph

Article in Structure (London, England : 1993), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
3.5field-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

28 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
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  3. Review
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  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Nuclear PARPs and genome integrity.Genes & development · 2020
    Review
  17. Poly(ADP-ribose) polymerase enzymes and the maintenance of genome integrity.Cellular and molecular life sciences : CMLS · 2020
    Review
  18. Article
  19. Article
  20. 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

4 authors at 2 institutions in 2 countries.

Amanda A RiccioDepartment of Biochemistry and Molecular Medicine, Université de Montréal, Montréal, Québec H3T 1J4, Canada.
Michael McCauleyDepartment of Biochemistry & Molecular Biology, Sidney Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA 19107, USA.
Marie-France LangelierDepartment of Biochemistry and Molecular Medicine, Université de Montréal, Montréal, Québec H3T 1J4, Canada.
John M PascalDepartment of Biochemistry and Molecular Medicine, Université de Montréal, Montréal, Québec H3T 1J4, Canada. Electronic address: john.pascal@umontreal.ca.
Université de Montréal · CAThomas Jefferson University · US

Funding

Structural Biochemistry of PARP-1R01GM087282 · NIGMS · THOMAS JEFFERSON UNIVERSITY · PI PASCAL, JOHN M · 2011 to 2015
$1.7M
CIHR 342854NIGMS NIH HHS R01 GM087282
6 · The paper itself

Abstract

Tankyrase-1 (TNKS1/PARP-5a) is a poly(ADP-ribose) polymerase (PARP) enzyme that regulates multiple cellular processes creating a poly(ADP-ribose) posttranslational modification that can lead to target protein turnover. TNKS1 thereby controls protein levels of key components of signaling pathways, including Axin1, the limiting component of the destruction complex in canonical Wnt signaling that degrades β-catenin to prevent its coactivator function in gene expression. There are limited molecular level insights into TNKS1 regulation in cell signaling pathways. TNKS1 has a sterile α motif (SAM) domain that is known to mediate polymerization, but the functional requirement for SAM polymerization has not been assessed. We have determined the crystal structure of wild-type human TNKS1 SAM domain and used structure-based mutagenesis to disrupt polymer formation and assess the consequences on TNKS1 regulation of β-catenin-dependent transcription. Our data indicate the SAM polymer is critical for TNKS1 catalytic activity and allows TNKS1 to efficiently access cytoplasmic signaling complexes.

Indexed as

Sterile Alpha MotifAxin Proteinbeta CateninBinding SitesCell ProliferationCloning, MolecularCrystallography, X-RayEscherichia coliGene ExpressionGene Expression RegulationGreen Fluorescent ProteinsHEK293 CellsHeLa CellsHumansModels, MolecularPolymerizationAXIN1 protein, humanAxin Proteinbeta CateninCTNNB1 protein, humanGreen Fluorescent ProteinsRecombinant Fusion ProteinsRecombinant ProteinsTankyrasesTNKS protein, humanpoly(ADP-ribose) polymerasetankyraseWnt/β-catenin signalingX-ray crystallography

Identifiers

PMID27499439
PMCPMC5109827
OpenAlexW2490335879

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.