Qu Z, Krabill AD, Zhang ZY. High-Throughput Discovery and Characterization of Covalent Inhibitors for Protein Tyrosine Phosphatases.
Methods Mol Biol 2024;
2743:301-316. [PMID:
38147223 DOI:
10.1007/978-1-0716-3569-8_19]
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Abstract
Covalent inhibition has gained increasing interest in targeting the undruggable protein tyrosine phosphatases (PTPs). However, a systematic method for discovering and characterizing covalent PTP inhibitors has yet to be established. Here, we describe a workflow involving high-throughput screening of covalent fragment libraries and a novel biochemical assay that enables the acquisition of kinetics parameters of PTP inhibition by covalent inhibitors with higher throughput.
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