Difference between revisions of "Part:BBa K2206001"
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<partinfo>BBa_K2206001 short</partinfo> | <partinfo>BBa_K2206001 short</partinfo> | ||
− | Toehold switches are synthetic riboregulators that regulate gene expression post-transcriptionally. Gene expression can be activated in the presence of a cognate single stranded RNA molecule that contains an arbitrary sequence (the trigger RNA). The trigger RNA binds to the switch through base pairing, | + | Toehold switches are synthetic riboregulators that regulate gene expression post-transcriptionally. Gene expression can be activated in the presence of a cognate single stranded RNA molecule that contains an arbitrary sequence (the trigger RNA). The trigger RNA binds to the switch through base pairing, causing a conformational change that activates translation of the downstream protein coding region. |
− | This part codes for a toehold switch that contains a region that is complementary to the micro-RNA hsa-mir-27b-3p. In the presence of hsa-mir-27b-3p, translation of the downstream protein coding region occurs. | + | |
− | This part can be used to regulate the expression of any protein in response to the | + | This part codes for a toehold switch that contains a region that is complementary to the micro-RNA hsa-mir-27b-3p (the trigger RNA). In the presence of hsa-mir-27b-3p, translation of the downstream protein coding region occurs. |
+ | |||
+ | This part can be used to regulate the expression of any protein in response to the levels of hsa-mir-27b-3p present in a system. | ||
+ | |||
+ | We believe that the transcripts produced by this part are toxic when expressed at reasonably high concentrations in E.coli (e.g. the concentrations produced from the BBa_J23111 constitutive promoter). | ||
+ | |||
+ | N.B. This part contains a strong RBS sequence. | ||
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Revision as of 20:58, 2 October 2017
Toehold switch for hsa-miR-27b-3p
Toehold switches are synthetic riboregulators that regulate gene expression post-transcriptionally. Gene expression can be activated in the presence of a cognate single stranded RNA molecule that contains an arbitrary sequence (the trigger RNA). The trigger RNA binds to the switch through base pairing, causing a conformational change that activates translation of the downstream protein coding region.
This part codes for a toehold switch that contains a region that is complementary to the micro-RNA hsa-mir-27b-3p (the trigger RNA). In the presence of hsa-mir-27b-3p, translation of the downstream protein coding region occurs.
This part can be used to regulate the expression of any protein in response to the levels of hsa-mir-27b-3p present in a system.
We believe that the transcripts produced by this part are toxic when expressed at reasonably high concentrations in E.coli (e.g. the concentrations produced from the BBa_J23111 constitutive promoter).
N.B. This part contains a strong RBS sequence.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]