Regulatory

Part:BBa_K5477006:Design

Designed by: Kate Malana Escobar   Group: iGEM24_UCopenhagen   (2024-09-26)


pPDC1 - Lex6Op - pENO1 bidirectional synthetic promoter with Lex6Op


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

In our system, we used the core region of the pPDC1 promoter with an emphasis on glucose-dependent regulation and the core region of pENO1. In our Lex6Op bidirectional system, pPDC1 serves as a promoter, working in tandem with another promoter (pENO1) to drive the expression of two different genes in opposite orientations. The Lex6Op operator cassette, composed of six tandem LexA operator sites, regulates the bidirectional activation of both promoters. When a LexA fusion protein (such as LexA-ERα, LexA-mERα or LexA-ERRγ) binds to the Lex6Op sequence, it activates transcription through both pENO1 and pPDC1, enabling the coordinated expression of two genes simultaneously.


Source

The core promoters are from Saccharomyces cerevisiae<i/>

===References===