Difference between revisions of "Part:BBa K1642009"

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Pdark-GFP is a plasmid used to test whether the promoter Pdark works as we expect.
 
Pdark-GFP is a plasmid used to test whether the promoter Pdark works as we expect.
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Up and Down are sequences uesd for homologous recombination.
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Pdark(BBa_K1026009) is a “dark-sensing” promoter combines PcpcG2 and a constitutive promoter from ''E.coli''.Pdark contains binding site of CcaR in PcpcG2, which overlaps with the binding site of RNA polymerase. Therefore when phosphorylated CcaR binds to it, the binding of RNA polymerase to Pdark will be blocked and transcription can’t be initiated.
  
  

Revision as of 08:02, 16 September 2015

Expression of GFP under the control of Pdark

Pdark-GFP is a plasmid used to test whether the promoter Pdark works as we expect.

Up and Down are sequences uesd for homologous recombination. Pdark(BBa_K1026009) is a “dark-sensing” promoter combines PcpcG2 and a constitutive promoter from E.coli.Pdark contains binding site of CcaR in PcpcG2, which overlaps with the binding site of RNA polymerase. Therefore when phosphorylated CcaR binds to it, the binding of RNA polymerase to Pdark will be blocked and transcription can’t be initiated.


Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal NheI site found at 611
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal BamHI site found at 2995
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal NgoMIV site found at 481
  • 1000
    INCOMPATIBLE WITH RFC[1000]
    Illegal BsaI.rc site found at 1294