Designing de Novo Small Molecules That Control Heat Shock Protein 70 (Hsp70) and Heat Shock Organizing Protein (HOP) within the Chaperone Protein-Folding Machinery.

Protein-protein interactions (PPIs) regulate all signaling pathways for cellular function. Developing molecules that modulate PPIs through the interface of their protein surfaces has been a significant challenge and there has been little success controlling PPIs through standard molecular library screening approaches. PPIs control the cell's protein-folding machinery, and this machinery relies on a multiprotein complex formed with heat shock protein 70 (Hsp70).