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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: Nat Chem Biol. 2011 Jul 3;7(8):531–537. doi: 10.1038/nchembio.598

Figure 1.

Figure 1

Two strategies for ligand-regulated protein stability. (a) Schematic representation of the destabilizing domain (DD) technology. Addition of ligand stabilizes the protein-of-interest (POI). (b) Schematic illustration of the ligand-induced degradation (LID) technology in which addition of the ligand destabilizes rather than stabilizes its target.