The lambda and P22 phage repressors.
The lambda cI repressor and the P22 c2 repressor contain two structural domains. In both proteins, the N-terminal domains mediate operator recognition and positive control of transcription, and the C-terminal domains mediate subunit oligomerization and recognition of the recA protein. In some cases, structural, biochemical, and genetic studies implicate particular repressor side chains in these processes.
D000595:Amino Acid Sequence; D010582:Bacteriophage lambda / Q000235:genetics*; D001665:Binding Sites; D004268:DNA-Binding Proteins; D008958:Models, Molecular; D008969:Molecular Sequence Data; D009875:Operator Regions, Genetic; D011487:Protein Conformation; D012097:Repressor Proteins / Q000235:genetics; D012483:Salmonella Phages / Q000235:genetics*; D014157:Transcription Factors / Q000235:genetics; D014764:Viral Proteins / Q000235:genetics; D054334:Viral Regulatory and Accessory Proteins
D004268:DNA-Binding Proteins; D012097:Repressor Proteins; D014157:Transcription Factors; D014764:Viral Proteins; D054334:Viral Regulatory and Accessory Proteins; C016649:phage repressor proteins