Difference between revisions of "Part:BBa K4604011:Design"
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===Design Notes=== | ===Design Notes=== | ||
− | First methionine codon was removed to fit a FLAG-tag in the reading frame. Stop codon was also removed to guarantee translation of reporter gene afterwards. | + | First methionine codon was removed to fit a FLAG-tag in the reading frame. Stop codon was also removed to guarantee translation of reporter gene afterwards. It’s important to note that the toxin-antitoxin system MazE/F is already present and constantly expressed in the strain we use, therefore a baseline expression of the native system is given. The endogenous MazE/F system regulates its own gene expression. We therefore decided to use a different promoter than the native one to prevent interference by the toxin-antitoxin complex. |
Revision as of 16:11, 7 October 2023
MazF toxin
Assembly Compatibility:
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]
Design Notes
First methionine codon was removed to fit a FLAG-tag in the reading frame. Stop codon was also removed to guarantee translation of reporter gene afterwards. It’s important to note that the toxin-antitoxin system MazE/F is already present and constantly expressed in the strain we use, therefore a baseline expression of the native system is given. The endogenous MazE/F system regulates its own gene expression. We therefore decided to use a different promoter than the native one to prevent interference by the toxin-antitoxin complex.
Source
Occurs naturally in E. coli K12 MG1655 genome, synthesised by IDT. Sequence taken from National Library of Medizine.