Jonathan Pettinger, Keith Jones, Matthew David Cheeseman
Angewandte Chemie International Edition, 2017
Targeted covalent inhibitors have gained widespread attention in drug discovery as a validated method to circumvent acquired resistance in oncology. This strategy exploits small molecule/protein crystal structures to design tight-binding ligands with appropriately positioned electrophilic warheads. Whilst most focus has been on targeting binding site cysteine residues, targeting nucleophilic lysine residues can also represent a viable approach to irreversible inhibition. However, owing to the basicity of the ε-amino group in lysine, this strategy generates a number of specific challenges. Herein, we review the key principles for inhibitor design, give historical examples and present recent developments that demonstrate its potential for future drug discovery.
A blog highlighting recent publications in the area of covalent modification of proteins, particularly relating to covalent-modifier drugs. @CovalentMod on Twitter and @firstname.lastname@example.org on Mastodon
Saturday, September 2, 2017
Lysine-Targeting Covalent Inhibitors
Covalent drug discovery using sulfur(VI) fluoride exchange warheads
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