Difference between revisions of "Part:BBa K823043"
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This is an alternative sigma factor from B. lincheniformes regulating e.g. PydfG. It is the short version lacking the regulation domain and therefore constitutively on. | This is an alternative sigma factor from B. lincheniformes regulating e.g. PydfG. It is the short version lacking the regulation domain and therefore constitutively on. | ||
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[[Image:SuicideSwitchgrafik.jpg|600px]] | [[Image:SuicideSwitchgrafik.jpg|600px]] | ||
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[[Image:PlatereaderPspoIVBecf41PydfG.jpg|600px]] | [[Image:PlatereaderPspoIVBecf41PydfG.jpg|600px]] | ||
This Platereader assay was done with the ''Bacillus subtilis'' strain W168 containing thrC::PspoIVB-ECF41 (through transformation with pSBBs4S-PspoIVB-ECF41) and sacA::pydfG-luxABCDE (through transformation with pSBBs3C-luxABCDE-PydfG). That we get a signal shows that this is active together with [https://parts.igem.org/wiki/index.php?title=Part:BBa_K823041 PydfG]. | This Platereader assay was done with the ''Bacillus subtilis'' strain W168 containing thrC::PspoIVB-ECF41 (through transformation with pSBBs4S-PspoIVB-ECF41) and sacA::pydfG-luxABCDE (through transformation with pSBBs3C-luxABCDE-PydfG). That we get a signal shows that this is active together with [https://parts.igem.org/wiki/index.php?title=Part:BBa_K823041 PydfG]. | ||
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+ | <!-- Add more about the biology of this part here | ||
+ | ===Usage and Biology=== | ||
Revision as of 17:45, 25 September 2012
alternative sigma factor ecf41
This is an alternative sigma factor from B. lincheniformes regulating e.g. PydfG. It is the short version lacking the regulation domain and therefore constitutively on.
Our team used this part in the combination with PspoIVB/PsspK,PydfG and MazF in the Suicide switch.
Sigma G, the last sigma factor in the forespore, activates PspoIVB, producing ECF41 during Sporulation. This then activates the PydfG promoter producing MazF, theoretically killing cells after germination.
This Platereader measurment is the first and not reproduced to this point! This Platereader assay was done with the Bacillus subtilis strain W168 containing thrC::PspoIVB-ECF41 (through transformation with pSBBs4S-PspoIVB-ECF41) and sacA::pydfG-luxABCDE (through transformation with pSBBs3C-luxABCDE-PydfG). That we get a signal shows that this is active together with PydfG.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25INCOMPATIBLE WITH RFC[25]Illegal NgoMIV site found at 443
- 1000COMPATIBLE WITH RFC[1000]