Difference between revisions of "Part:BBa K634007:Design"
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We are still in the process of optimizing this device, the following considerations are undergoing testing: | We are still in the process of optimizing this device, the following considerations are undergoing testing: | ||
− | tagRFP was taken from an expression vector, did it lose 5' components essential for high expression? | + | - tagRFP was taken from an expression vector, did it lose 5' components essential for high expression? |
− | Can we reduce the frequency of spontaneous loss of function mutations in sacB through protein fusion with kanR? | + | - Can we reduce the frequency of spontaneous loss of function mutations in sacB through protein fusion with kanR? |
− | Is the kanR RBS too strong for the desired resolution of susceptibility? Can a weakened RBS increase the range of the selection? | + | - Is the kanR RBS too strong for the desired resolution of susceptibility? Can a weakened RBS increase the range of the selection? |
− | + | - Similarly, is the RFP of K322921 too weak? Are we not getting enough translation of sacB to kill the population? | |
===Source=== | ===Source=== |
Revision as of 03:49, 27 September 2011
Double selection cassette (tagRFP-sacB-kanR)
Assembly Compatibility:
- 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 648
Illegal SapI.rc site found at 30
Design Notes
We are still in the process of optimizing this device, the following considerations are undergoing testing:
- tagRFP was taken from an expression vector, did it lose 5' components essential for high expression?
- Can we reduce the frequency of spontaneous loss of function mutations in sacB through protein fusion with kanR?
- Is the kanR RBS too strong for the desired resolution of susceptibility? Can a weakened RBS increase the range of the selection?
- Similarly, is the RFP of K322921 too weak? Are we not getting enough translation of sacB to kill the population?
Source
tagRFP came from Evrogen sacB and kanR came from the registry