Recognition of a DNA operator by the repressor of phage 434: a view at high resolution.
Aggarwal, A.K., Rodgers, D.W., Drottar, M., Ptashne, M., Harrison, S.C.(1988) Science 242: 899-907
- PubMed: 3187531 
- DOI: 10.1126/science.3187531
- Primary Citation of Related Structures:  
2OR1 - PubMed Abstract: 
The repressors of temperate bacteriophages such as 434 and lambda control transcription by binding to a set of DNA operator sites. The different affinity of repressor for each of these sites ensures efficient regulation. High-resolution x-ray crystallography was used to study the DNA-binding domain of phage 434 repressor in complex with a synthetic DNA operator ...