A deep dive into degrader-induced protein-protein interfaces

Trends Pharmacol Sci. 2023 Apr;44(4):196-198. doi: 10.1016/j.tips.2023.02.001. Epub 2023 Feb 22.

Abstract

Targeted protein degradation (TPD) relies on a comprehensive understanding of interfaces between hijacked E3 ligases and their substrates. In vitro techniques often do not capture the interaction dynamics. Recently, Hanzl et al. introduced deep mutational scanning (DMS) in combination with structural and biochemical approaches to identify residues crucial for degrader activity.

Keywords: degrader resistance; saturation mutagenesis; targeted protein degradation; ubiquitin ligase.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Humans
  • Mutation
  • Proteins* / metabolism
  • Proteolysis
  • Ubiquitin-Protein Ligases* / chemistry
  • Ubiquitin-Protein Ligases* / genetics
  • Ubiquitin-Protein Ligases* / metabolism

Substances

  • Proteins
  • Ubiquitin-Protein Ligases