Targeting the intrinsically disordered proteome using small-molecule ligands

Autor/innen

  • S. Wójcik
  • M. Birol
  • E. Rhoades
  • A.D. Miranker
  • Z.A. Levine

Journal

  • Methods in Enzymology

Quellenangabe

  • Methods Enzymol 611: 703-734

Zusammenfassung

  • Intrinsically disordered proteins (IDPs) and regions (IDRs) make up a significant part of the proteome and facilitate a wide range of physiological and pathological functions that are only beginning to be understood. As such, they are highly attractive targets for drug development and bioengineering. However, their inability to adopt well-defined structures provides significant obstacles for developing ligands that regulate their behaviors. In this chapter, we review how the conformational flexibility of IDPs and their propensity to phase separate make them tractable targets for small-molecule manipulation. We also describe both theoretical and experimental approaches to characterize disordered proteins, including novel thermodynamic and single-molecule techniques that help identify complimentary partners of IDPs and their ability to shift protein ensembles toward preferred conformations.


DOI

doi:10.1016/bs.mie.2018.09.036