Design of Class I/IV Bromodomain-Targeting Degraders for Chromatin Remodeling Complexes.

ABSTRACT: Targeted protein degradation is an emerging technology that can be used for modulating the activity of epigenetic protein targets. Among bromodomain-containing proteins, a number of degraders for the BET family have been developed, while non-BET bromodomains remain underexplored. Several of these proteins are subunits in chromatin remodeling complexes often associated with oncogenic roles. Here, we describe the design of class I (BPTF and CECR2) and IV (BRD9) bromodomain-targeting degraders based on two scaffolds derived from pyridazinone and pyrimidine-based heterocycles. We evaluate various exit vectors and linkers to identify analogues that demonstrate selectivity within these families. We further use an in-cell NanoBRET assay to demonstrate that these heterobifunctional molecules are c

SUBMITTER: Zahid H 

PROVIDER: S-EPMC10698694 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature