RNA

Part:BBa_K3081108

Designed by: Yiwen Wang   Group: iGEM19_Peking   (2019-10-16)


a 20bp sequence targeting the R1 (bottom strand) DnaA box on E.coli oriC

The 20 bp sgRNA targets to the R1+ DnaA box on E.coli genome replication initiation region, OriC. In natural situations, R1+ is a high affinity box for DnaA binding. By blocking the binding of DnaA protein to R1+ box, severe arrest and inhibition of genome replication initiation is achieved. For more detailed information, see BBa_K3081058


T--Peking--box.png

Figure1: Different boxes related to E.coli genome replication.This figure is adapted from the review of Costa, A. et al[1]


Reference: [1]Mott, M. L. , & Berger, J. M. . (2007). Dna replication initiation: mechanisms and regulation in bacteria. Nature Reviews Microbiology, 5(5), 343-354.

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]


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