Part:BBa_K2379005
RNA thermometer (FourU) with GFP under the regulation of pLAC
The RNA thermometer (BBa_K115002) is under the regulation of pLAC promoter (BBa_R0011). Following the RNA thermometer, the construct contains GFP(BBa_E0040) as the reporter which is followed by the double terminator (BBa_B0014). Expression of GFP is regulated by the RNA thermometer and hence will be produced only at 37 degree Celsius.
Usage and Biology
ABOUT THIS PART:
The part (BBa_K2379005) consists of RNA thermometer followed by GFP. The RNA thermometer(FourU) BBa_K115002(BBa_K115002) is a temperature sensitive element that shows higher expression of fluorescence at the temperature above 37ºC and lower expression below 37ºC. The part works as expected and maximum level of fluorescence was observed at 37ºC.
CONCLUSION:
The expression of GFP was found to be basal and minimum at 32ºC. A sudden induction in the expression was observed at the temperature 37ºC and it seemed to be gradually decreasing after 42ºC. This behaviour of RNA thermometer(FourU) observed supports the data given by other teams. Thus, the RNA thermometer(FourU) works as expected.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000INCOMPATIBLE WITH RFC[1000]Illegal BsaI.rc site found at 765
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