Part:BBa_K2447017
Constitutive E2 killing protein production
Design of this cascade system is similar to our other part BBa_K2447016, with the addition of constitutive expression of E2 Colicin (an DNAse). E2 killing protein activity is balanced off by the controlled expression of E2 immunity protein (IM2) via appropriate phosphate and temperature inputs.
This construct is useful to serve as a highly specific kill-switch where under high phosphate concentration and/or when the temperature is higher than 36 degrees, there would be constant production of E2 immunity protein to sequester the killing protein E2. For the remaining scenario such as when the phosphate concentration is low and when temperature is lower than 36 degrees, the kill-switch would be 'activated' where the production of E2 immunity protein will be down-regulated causing accumulation of E2 Colicin and subsequent cell death.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12INCOMPATIBLE WITH RFC[12]Illegal NheI site found at 7
Illegal NheI site found at 30 - 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25INCOMPATIBLE WITH RFC[25]Illegal AgeI site found at 89
- 1000COMPATIBLE WITH RFC[1000]
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