Bacteriophage repressor

The bacteriophage repressor controls the genetic switch determining the lytic cycle following phage infection. It competes with the Cro protein which selects for the lysogenic cycle. For details see Lambda repressor.

spinqualitylabelsall models Structure o phage 434 repressor cI protein complex with DNA (PDB entry 1per) Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image

3D structures of bacteriophage repressor3D structures of bacteriophage repressor

Updated on 18-November-2014

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• Lambda repressor (LR)
  • 1lrp – LR – Enterobacteria phage λ
    
  • 2hnf, 2ho0 – LR (mutant)
    
  • 1lmb, 1lli – LR + DNA
    
• Lambda repressor cI protein
  • 1f39, 1kca – LR C terminal
    
  • 3kz3 – LR (mutant)
    
  • 3bdn – LR (mutant) + DNA
    
  • 1rio – LR N terminal + σ factor + DNA
    
• Lambda repressor Cro protein
  • 4cro, 5cro – LR N terminal
    
  • 1orc, 1d1m, 1d1l, 2ecs, 2ovg – LR N terminal (mutant)
    
  • 1cop – LR N terminal - NMR
    
  • 2orc, 2a63 – LR N terminal (mutant) - NMR
    
  • 6cro, 3orc – LR N terminal + DNA
    
• Phage 434 repressor cI protein (434R)
  • 1pra, 1r63, 2r63, 1sq8 – 434R N terminal - NMR
    
  • 1r69 – 434R N terminal
    
  • 2or1, 1per, 1rpe – 434R N terminal + DNA
    
• Phage 434 repressor Cro protein (434R)
  • 2cro – 434R
    
  • 1zug – 434R N terminal - NMR
    
  • 3cro – 434R N terminal + DNA
    
• Mu bacteriophage repressor (MR)
  • 1qpm – MR N terminal – NMR
    
  • 1g4d – MR N terminal + DNA – NMR
    
• 186 bacteriophage repressor cI protein (186R)
  • 2fjr – 186R (mutant)
    
  • 2fkd – 186R C terminal
    
• P22 bacteriophage repressor (P22R)
  • 1rzs – P22R N terminal – NMR