Targeted protein knockdown using small molecule degraders.

ABSTRACT: Small molecule probes of biological systems have traditionally been designed to bind to and inhibit the active sites of their protein targets. While this class of pharmacological agents has been broadened by the development of a small number of allosteric and protein-protein interaction (PPI) inhibitors, conventional drug design still excludes 'undruggable' proteins that are neither enzymes nor receptors. Recent years have seen the emergence of new classes of small molecules that can target hitherto undruggable proteins by recruiting the cellular proteostasis machinery to selectively tag them for degradation. These molecules, especially the class known as Proteolysis Targeting Chimera (PROTACs), represent a paradigm shift in chemical genetics, but their most tantalizing potential is as nov

SUBMITTER: Raina K 

PROVIDER: S-EPMC5584562 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature