Cited by 919Computational Drug Discovery MethodsProtein Kinase Regulation and GTPase SignalingCancer Mechanisms and Therapy

Comprehensive assay of kinase catalytic activity reveals features of kinase inhibitor selectivity

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Anastassiadis, Theonie, Deacon, Sean W, Devarajan, Karthik, Ma, Haiching, Peterson, Jeffrey R·2011·Nature Biotechnology

Abstract

Small-molecule protein kinase inhibitors are widely used to elucidate cellular signaling pathways and are promising therapeutic agents. Owing to evolutionary conservation of the ATP-binding site, most kinase inhibitors that target this site promiscuously inhibit multiple kinases. Interpretation of experiments that use these compounds is confounded by a lack of data on the comprehensive kinase selectivity of most inhibitors. Here we used functional assays to profile the activity of 178 commercially available kinase inhibitors against a panel of 300 recombinant protein kinases. Quantitative analysis revealed complex and often unexpected interactions between protein kinases and kinase inhibitors, with a wide spectrum of promiscuity. Many off-target interactions occur with seemingly unrelated kinases, revealing how large-scale profiling can identify multitargeted inhibitors of specific, diverse kinases. The results have implications for drug development and provide a resource for selecting compounds to elucidate kinase function and for interpreting the results of experiments involving kinase inhibitors.

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Authors
Anastassiadis, T., Deacon, S. W., Devarajan, K., Ma, H., & Peterson, J. R.
Affiliations
  • Fox Chase Cancer Center (US)
  • Reaction Biology Corporation (United States) (US)
Corresponding author
Peterson, Jeffrey R
Venue
Nature Biotechnology
Published
2011-10-30
Volume
29
Issue
11
Pages
1039-1045
ISSN
  • 0733-222X (ISSN-L)
  • 1087-0156
  • 1546-1696
OpenAlex
W2152265294
Cited by
919
References
37
Citations by year
2026: 50 · 2025: 58 · 2024: 55 · 2023: 51 · 2022: 59 · 2021: 64 · 2020: 58 · 2019: 68 · 2018: 59 · 2017: 71 · 2016: 62 · 2015: 72 · 2014: 82 · 2013: 74 · 2012: 34
FWCI
60.56
Type
journal article
Language
en
Open access
Locations
  • Nature Biotechnology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Human Genome Research Institute (R01HG003818)
  • National Cancer Institute (R44CA114995, P30CA006927)
  • National Institute of General Medical Sciences (R01GM083025)
Topics
  • Physical Sciences › Computer Science › Computational Theory and Mathematics › Computational Drug Discovery Methods
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Protein Kinase Regulation and GTPase Signaling
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Cancer Mechanisms and Therapy
Keywords
kinase inhibitors, kinase selectivity, off-target effects, ATP binding site, kinase activity, drug toxicity, kinase function
MeSH terms
Catalysis, Enzyme Stability, Humans, Protein Binding, Protein Kinases, Substrate Specificity, Drug Design, Signal Transduction, Protein Kinase Inhibitors, High-Throughput Screening Assays

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