Evidence map›Paper›PMID 26522158›Full record

ArticleNature communications2015

Mechanistic basis of Nek7 activation through Nek9 binding and induced dimerization.

Tamanna Haq, Mark W Richards, Selena G Burgess, Pablo Gallego, Sharon Yeoh, Laura O'Regan, David Reverter, Joan Roig, Andrew M Fry, Richard Bayliss

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

39 citing papers in PubMed, 62 citations in OpenAlex.

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  15. In Mitosis You Are Not: The NIMA Family of Kinases inInternational journal of molecular sciences · 2022
    Review
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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

10 authors at 4 institutions in 2 countries.

Tamanna HaqDepartment of Biochemistry, University of Leicester, Lancaster Road, Leicester LE1 9HN, UK.
Mark W RichardsDepartment of Biochemistry, University of Leicester, Lancaster Road, Leicester LE1 9HN, UK.
Selena G BurgessDepartment of Biochemistry, University of Leicester, Lancaster Road, Leicester LE1 9HN, UK.
Pablo GallegoDepartament de Bioquimica i Biologia Molecular, Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Sharon YeohDepartment of Biochemistry, University of Leicester, Lancaster Road, Leicester LE1 9HN, UK.
Laura O'ReganDepartment of Biochemistry, University of Leicester, Lancaster Road, Leicester LE1 9HN, UK.
David ReverterDepartament de Bioquimica i Biologia Molecular, Institut de Biotecnologia i de Biomedicina, Universitat Autònoma de Barcelona, 08193 Bellaterra, Spain.
Joan RoigCell and Developmental Biology Program, Institute for Research in Biomedicine, 08028 Barcelona, Spain.
Andrew M FryDepartment of Biochemistry, University of Leicester, Lancaster Road, Leicester LE1 9HN, UK.
Richard BaylissDepartment of Biochemistry, University of Leicester, Lancaster Road, Leicester LE1 9HN, UK.
University of Leicester · GBCancer Research UK · GBUniversitat Autònoma de Barcelona · ESInstitute for Research in Biomedicine · ES

Funding

Cancer Research UK 12772Cancer Research UK C24461/ A12772Medical Research Council MR/L017032/1Wellcome Trust 078020Wellcome Trust 082828Wellcome Trust 097828Worldwide Cancer Research 13-0042
6 · The paper itself

Abstract

Mitotic spindle assembly requires the regulated activities of protein kinases such as Nek7 and Nek9. Nek7 is autoinhibited by the protrusion of Tyr97 into the active site and activated by the Nek9 non-catalytic C-terminal domain (CTD). CTD binding apparently releases autoinhibition because mutation of Tyr97 to phenylalanine increases Nek7 activity independently of Nek9. Here we find that self-association of the Nek9-CTD is needed for Nek7 activation. We map the minimal Nek7 binding region of Nek9 to residues 810-828. A crystal structure of Nek7(Y97F) bound to Nek9(810-828) reveals a binding site on the C-lobe of the Nek7 kinase domain. Nek7(Y97F) crystallizes as a back-to-back dimer between kinase domain N-lobes, in which the specific contacts within the interface are coupled to the conformation of residue 97. Hence, we propose that the Nek9-CTD activates Nek7 through promoting back-to-back dimerization that releases the autoinhibitory tyrosine residue, a mechanism conserved in unrelated kinase families.

Indexed as

Amino Acid MotifsBinding SitesCatalytic DomainCrystallography, X-RayDimerizationHeLa CellsHumansNIMA-Related KinasesPhosphorylationProtein BindingProtein Serine-Threonine KinasesNEK7 protein, humanNEK9 protein, humanNIMA-Related KinasesProtein Serine-Threonine Kinases

Identifiers

PMID26522158
PMCPMC4632185
OpenAlexW2232737770

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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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.