PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32572277-4 2020 Using chemoproteomic platforms, we show that members of the manumycin family of polyketides, which bear multiple potentially reactive sites, target C374 of the putative E3 ligase UBR7 in breast cancer cells, and engage in molecular glue interactions with the neosubstrate tumor-suppressor TP53, leading to p53 transcriptional activation and cell death. Polyketides 80-91 ubiquitin protein ligase E3 component n-recognin 7 Homo sapiens 179-183