A method called massively parallel PPI measurement by sequencing (MP3-seq) is developed for measuring protein–protein interactions at scale. MP3-seq uses DNA barcodes that are associated with specific protein pairs and provides a quantitative measure of interaction strength. Interactions between rationally designed heterodimers and elements conferring interaction specificity were investigated using MP3-seq.
- Alexandr Baryshev
- Alyssa La Fleur
- Georg Seelig
