Regulatory

Part:BBa_K819002

Designed by: YU Zhou   Group: iGEM12_Peking   (2012-09-02)
Revision as of 15:54, 25 September 2012 by Zhangzidong (Talk | contribs)

Luminesensor repressible recA408 promoter

recA promoter in 408 form.
recA promoter belongs to the SOS regulon family. In E.coli it promotes the transcription of RecA protein, which forms filament when bound to ssDNA and trigger the self-cleavage of LexA protein. LexA protein can also bind to recA promoter, inhibiting the transcription of the genes downstream, too.
However, with mutations in specific sites which LexA protein will bind to, recA 408 promoter will not be bound by LexA protein, but is compatible to LexA 408 protein with corresponding mutations in DNA binding site. So a bio-orthogonal promoter is formed because the influence of endogenous LexA protein is excluded.

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]


[edit]
Categories
//regulation/negative
//rnap/prokaryote/ecoli/sigma70
Parameters
chassisE.coli
controlLuminesensor