Evidence map›Paper›PMID 31652302›Full record

ArticleThe Biochemical journal2019

Lessons from LIMK1 enzymology and their impact on inhibitor design.

Eidarus Salah, Deep Chatterjee, Alessandra Beltrami, Anthony Tumber, Franziska Preuss, Peter Canning, Apirat Chaikuad, Petra Knaus, Stefan Knapp, Alex N Bullock and 1 more

Open access · hybridAbstract read
In one paragraph

Article in The Biochemical journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.4field-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

17 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
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  6. Regulation and signaling of the LIM domain kinases.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
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  17. Progress in the therapeutic inhibition of Cdc42 signalling.Biochemical Society transactions · 2021
    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

11 authors at 3 institutions in 2 countries.

Eidarus SalahTarget Discovery Institute, Nuffield Department of Medicine, University of Oxford, Roosevelt Drive, Oxford OX3 7FZ, U.K.
Deep ChatterjeeInstitute of Pharmaceutical Chemistry, Goethe-University Frankfurt, 60438 Frankfurt, Germany.
Alessandra BeltramiStructural Genomics Consortium, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7DQ, U.K.
Anthony TumberTarget Discovery Institute, Nuffield Department of Medicine, University of Oxford, Roosevelt Drive, Oxford OX3 7FZ, U.K.
Franziska PreussInstitute of Pharmaceutical Chemistry, Goethe-University Frankfurt, 60438 Frankfurt, Germany.
Peter CanningStructural Genomics Consortium, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7DQ, U.K.
Apirat ChaikuadInstitute of Pharmaceutical Chemistry, Goethe-University Frankfurt, 60438 Frankfurt, Germany.
Petra KnausInstitute for Chemistry and Biochemistry, Freie Universität Berlin, 14195 Berlin, Germany.
Stefan KnappInstitute of Pharmaceutical Chemistry, Goethe-University Frankfurt, 60438 Frankfurt, Germany.
Alex N BullockStructural Genomics Consortium, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7DQ, U.K.
Sebastian MatheaTarget Discovery Institute, Nuffield Department of Medicine, University of Oxford, Roosevelt Drive, Oxford OX3 7FZ, U.K.
Genomics (United Kingdom) · GBGoethe University Frankfurt · DEFreie Universität Berlin · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

LIM domain kinase 1 (LIMK1) is a key regulator of actin dynamics. It is thereby a potential therapeutic target for the prevention of fragile X syndrome and amyotrophic lateral sclerosis. Herein, we use X-ray crystallography and activity assays to describe how LIMK1 accomplishes substrate specificity, to suggest a unique 'rock-and-poke' mechanism of catalysis and to explore the regulation of the kinase by activation loop phosphorylation. Based on these findings, a differential scanning fluorimetry assay and a RapidFire mass spectrometry activity assay were established, leading to the discovery and confirmation of a set of small-molecule LIMK1 inhibitors. Interestingly, several of the inhibitors were inactive towards the closely related isoform LIMK2. Finally, crystal structures of the LIMK1 kinase domain in complex with inhibitors (PF-477736 and staurosporine, respectively) are presented, providing insights into LIMK1 plasticity upon inhibitor binding.

Indexed as

CatalysisCrystallographyDrug DesignHumansLim KinasesModels, MolecularPhosphorylationProtein Kinase InhibitorsSubstrate SpecificityLIMK1 protein, humanLIMK2 protein, humanLim KinasesProtein Kinase InhibitorskinaseLIMK1reaction mechanismsmall-molecule inhibitorssubstrate recognition

Identifiers

PMID31652302
PMCPMC6835155
OpenAlexW2980848095

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.