LIMS-Kinase provides sensitive and generalizable label-free in vitro measurement of kinase activity using mass spectrometry.
Cell Rep Phys Sci
; 4(10)2023 Oct 18.
Article
en En
| MEDLINE
| ID: mdl-38213501
ABSTRACT
Measurements of kinase activity are important for kinase-directed drug development, analysis of inhibitor structure and function, and understanding mechanisms of drug resistance. Sensitive, accurate, and miniaturized assay methods are crucial for these investigations. Here, we describe a label-free, high-throughput mass spectrometry-based assay for studying individual kinase enzymology and drug discovery in a purified system, with a focus on validated drug targets as benchmarks. We demonstrate that this approach can be adapted to many known kinase substrates and highlight the benefits of using mass spectrometry to measure kinase activity in vitro, including increased sensitivity. We speculate that this approach to measuring kinase activity will be generally applicable across most of the kinome, enabling research on understudied kinases and kinase drug discovery.
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1
Base de datos:
MEDLINE
Tipo de estudio:
Diagnostic_studies
Idioma:
En
Revista:
Cell Rep Phys Sci
Año:
2023
Tipo del documento:
Article
País de afiliación:
Estados Unidos