Difference between revisions of "Part:BBa K5136236"
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<partinfo>BBa_K5136236 short</partinfo> | <partinfo>BBa_K5136236 short</partinfo> | ||
− | + | ==<b>Biology</b>== | |
+ | ===pHybrid 2)-114=== | ||
+ | pHybrid 2)-114 version is an engineering promoter that is suppressed by the Aca2 repressor, which uses the -35 and -10 regions of J23114. | ||
− | + | ===ccdB=== | |
− | === | + | ccdB gene is located on the Escherichia coli F-factor plasmid and is part of the toxin-antitoxin system encoded by the ccd operon, responsible for plasmid maintenance during cell division. ccdB encodes a toxic protein that acts as a DNA gyrase poison. It can bind DNA gyrase to the broken double-stranded DNA, leading to cell death. |
+ | |||
+ | ===ccdA=== | ||
+ | ccdA is the gene found within the ccd operon, encoding the antidote protein (CcdA) that protects cells from the toxic effects of CcdB. CcdA protein is easily degraded by Lonprotease.The cell loses the ccdA gene due to the loss of the F plasmid, causing the cell to succumb to the toxicity of CcdB. | ||
+ | |||
+ | ==<b>Characterization</b>== | ||
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Revision as of 09:23, 2 October 2024
I0500-B0034-ccdB-B0014-pHybrid 2)-114 version-B0034-ccdA
Biology
pHybrid 2)-114
pHybrid 2)-114 version is an engineering promoter that is suppressed by the Aca2 repressor, which uses the -35 and -10 regions of J23114.
ccdB
ccdB gene is located on the Escherichia coli F-factor plasmid and is part of the toxin-antitoxin system encoded by the ccd operon, responsible for plasmid maintenance during cell division. ccdB encodes a toxic protein that acts as a DNA gyrase poison. It can bind DNA gyrase to the broken double-stranded DNA, leading to cell death.
ccdA
ccdA is the gene found within the ccd operon, encoding the antidote protein (CcdA) that protects cells from the toxic effects of CcdB. CcdA protein is easily degraded by Lonprotease.The cell loses the ccdA gene due to the loss of the F plasmid, causing the cell to succumb to the toxicity of CcdB.
Characterization
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12INCOMPATIBLE WITH RFC[12]Illegal NheI site found at 1205
Illegal NheI site found at 1683 - 21INCOMPATIBLE WITH RFC[21]Illegal BamHI site found at 1144
- 23COMPATIBLE WITH RFC[23]
- 25INCOMPATIBLE WITH RFC[25]Illegal AgeI site found at 979
- 1000INCOMPATIBLE WITH RFC[1000]Illegal BsaI site found at 1452
Illegal SapI site found at 961