Difference between revisions of "Part:BBa K1163102"
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<partinfo>BBa_K1163102 short</partinfo> | <partinfo>BBa_K1163102 short</partinfo> | ||
− | + | <b>iGEM Evry 2013</b> | |
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− | <b> | + | |
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+ | <p> | ||
+ | Description:<br> | ||
+ | This part is composed of the following elementsPromoter from E. coli that controls the AceB gene, involved in iron uptake. | ||
+ | </p> | ||
This promoter sequence contains a RBS and a FUR binding site, although it is not clearly possible to identify them precisely. It has been shown to downregulate the expression of sfGFP or any gene down-stream in the presence of iron in the range: 10<sup>-7</sup> to 10<sup>-4</sup> mol.L<sup>-1</sup> | This promoter sequence contains a RBS and a FUR binding site, although it is not clearly possible to identify them precisely. It has been shown to downregulate the expression of sfGFP or any gene down-stream in the presence of iron in the range: 10<sup>-7</sup> to 10<sup>-4</sup> mol.L<sup>-1</sup> | ||
Revision as of 22:59, 4 October 2013
pAceB-sfGFP-Term
iGEM Evry 2013
Description:
This part is composed of the following elementsPromoter from E. coli that controls the AceB gene, involved in iron uptake.
This promoter sequence contains a RBS and a FUR binding site, although it is not clearly possible to identify them precisely. It has been shown to downregulate the expression of sfGFP or any gene down-stream in the presence of iron in the range: 10-7 to 10-4 mol.L-1
FUR (Ferric Uptake Regulation) is a transcriptional repressor of genes involved in iron homeostasis. In presence of iron FUR will be linked to the iron. This modification of conformation will induce a dimerization of FUR. Then the dimeric FUR will bind to the DNA in a Fur Binding Site and inhibit the mRNA transcription.
To caracterize our constructions we use this Fur binding site merged with a super fold GFP to the power of inhibition of the Fur binding site.
Why would you use this part?
This part allows the characterization of the AceB promoter region thanks to the sfGFP downstream.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21INCOMPATIBLE WITH RFC[21]Illegal BamHI site found at 277
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000INCOMPATIBLE WITH RFC[1000]Illegal SapI.rc site found at 319