Bacteriophage repressor: Difference between revisions

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</StructureSection>
</StructureSection>


==3D structures of bacteriophage repressor==
Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
{{#tree:id=OrganizedByTopic|openlevels=0|
*Lambda repressor (LR)
**[[1lrp]] – LR  – Enterobacteria phage λ <br />
**[[2hnf]], [[2ho0]] – LR (mutant) <br />
**[[1lmb]], [[1lli]] – LR + DNA <br />
*Lambda repressor cI protein
**[[1f39]], [[1kca]] – LR C terminal <br />
**[[3kz3]] – LR (mutant) <br />
**[[3bdn]] – LR (mutant) + DNA<br />
**[[1rio]] – LR N terminal + σ factor + DNA<br />
*Lambda repressor Cro protein
**[[4cro]], [[5cro]] – LR N terminal <br />
**[[1orc]], [[1d1m]], [[1d1l]], [[2ecs]], [[2ovg]] – LR N terminal (mutant)<br />
**[[1cop]] – LR N terminal - NMR<br />
**[[2orc]], [[2a63]] – LR N terminal (mutant) - NMR<br />
**[[6cro]], [[3orc]] – LR N terminal + DNA <br />
*Phage 434 repressor cI protein (434R)
**[[1pra]], [[1r63]], [[2r63]], [[1sq8]] – 434R N terminal - NMR<br />
**[[1r69]] – 434R N terminal <br />
**[[2or1]], [[1per]], [[1rpe]] – 434R N terminal + DNA <br />
*Phage 434 repressor Cro protein (434R)
**[[2cro]] – 434R <br />
**[[1zug]] – 434R N terminal - NMR<br />
**[[3cro]] – 434R N terminal + DNA <br />
*Mu bacteriophage repressor (MR)
**[[1qpm]] – MR  N terminal – NMR <br />
**[[1g4d]] – MR  N terminal + DNA – NMR <br />
*186 bacteriophage repressor cI protein (186R)
**[[2fjr]] – 186R (mutant) <br />
**[[2fkd]] – 186R C terminal <br />
*P22 bacteriophage repressor (P22R)
**[[1rzs]] – P22R  N terminal – NMR <br />
}}
== References ==
== References ==
<references/>
<references/>
[[Category:Topic Page]]
[[Category:Topic Page]]

Latest revision as of 12:30, 31 March 2019


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.[1] (1per). [2] For details see Lambda repressor.

3D structures of bacteriophage repressor

Bacteriophage repressor 3D structures


Structure o phage 434 repressor cI protein complex with DNA (PDB entry 1per)

Drag the structure with the mouse to rotate

ReferencesReferences

  1. ↑ Koudelka GB. Recognition of DNA structure by 434 repressor. Nucleic Acids Res. 1998 Jan 15;26(2):669-75. PMID:9421532
  2. ↑ Rodgers DW, Harrison SC. The complex between phage 434 repressor DNA-binding domain and operator site OR3: structural differences between consensus and non-consensus half-sites. Structure. 1993 Dec 15;1(4):227-40. PMID:8081737

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Michal Harel, Alexander Berchansky
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