Case Study
Bioluminescence Resonance Energy Transfer (BRET) to Monitor Protein-Protein Interactions
Proteins perform their cellular functions primarily as components of complexes. Many human diseases can be traced to aberrant protein–protein interactions (PPIs), resulting either from the loss of an essential interaction or through the formation of an abnormal protein complex at an inappropriate time or location through interactions with endogenous proteins, proteins from pathogens, or both.