Bacteriophage repressor: Difference between revisions

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<StructureSection load='1per' size='350' side='right' caption='Structure o phage 434 repressor cI protein complex with DNA (PDB entry [[1per]])' scene=''>
<StructureSection load='1per' size='350' side='right' caption='Structure o phage 434 repressor cI protein complex with DNA (PDB entry [[1per]])' scene='55/554906/Cv/1'>
    
    
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]].
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.<ref>PMID:9421532</ref> <scene name='55/554906/Cv/2'>Phage 434 repressor cI protein with DNA operator site OR3</scene> ([[1per]]). <ref>PMID:8081737</ref> For details see [[Lambda repressor]].


==3D structures of bacteriophage repressor==
==3D structures of bacteriophage repressor==
[[Bacteriophage repressor 3D structures]]


Updated on {{REVISIONDAY2}}-{{MONTHNAME|{{REVISIONMONTH}}}}-{{REVISIONYEAR}}
</StructureSection>
 
'''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 repressor Cro protein (P22R)
 
'''P22 bacteriophage repressor (P22R)'''
 
[[1rzs]] – P22R  N terminal – NMR <br />


== References ==
<references/>
[[Category:Topic Page]]
[[Category:Topic Page]]

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky