Regulatory

Part:BBa_K3726084:Design

Designed by: Santiago Barragán Ariza   Group: iGEM21_MADRID_UCM   (2021-10-08)


P_PS-PR


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]

Design Notes

The part is a phytobrick compatible MoClo Lv.0 part, assembled in the universal phytobrick entry vector BBa_K2560001. As a promoter part, the upstream overhang is GGAG, while the downstream overhang is TACTAGAG , where AGAG are extra bases for optimal ribosomal binding, in accordance with the Marburg Collection design guidelines.

Source

The promoter sequence is composed by the fusion of a truncated variant of the rRNA promoter PR from Synechococcus PCC7942 and the PS promoter from E. coli.

References

W. Chungjatupornchai and S. Fa-aroonsawat, "The rrnA promoter as a tool for the improved expression of heterologous genes in cyanobacteria", 2021.