Crystal structure of the lambda repressor C-terminal domain provides a model for cooperative operator binding.
Bell, C.E., Frescura, P., Hochschild, A., Lewis, M.(2000) Cell 101: 801-811
- PubMed: 10892750 
- PubMed Abstract: 
Interactions between transcription factors bound to separate operator sites commonly play an important role in gene regulation by mediating cooperative binding to the DNA. However, few detailed structural models for understanding the molecular basis ...