Device
Dual inver
Part:BBa_K3093100:Design
Designed by: Miao Zongjie; Jin Qianwei Group: iGEM19_ECUST_China (2019-10-16)
PlacIq-LacI-Plac-cI-λPR dual inverter
Assembly Compatibility:
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21INCOMPATIBLE WITH RFC[21]Illegal BglII site found at 1229
- 23COMPATIBLE WITH RFC[23]
- 25INCOMPATIBLE WITH RFC[25]Illegal AgeI site found at 3156
Illegal AgeI site found at 3268 - 1000COMPATIBLE WITH RFC[1000]
Design Notes
The inverter system consists of lactose operon, CⅠprotein and PλR012. The LacI repressor is constitutively expressed which inhibites transcription from the pLac promoter in the absence of IPTG, thus PλR012 could be active. While the expression of the CI repressor can be induced by externally added IPTG and inhibited the transcription of PλR012, hence realizing the reversal of the function.
Source
The source of Lac operon--CⅠ-Pλ inverter was almost from iGEM part.