Part:BBa_K1638018
hTrx-based scaffold fused to T18 through a flexible linker
This composite part consists of the hTrx-scaffold used for presenting peptide aptamers fused to the T18 domain of CyaA as used in the bacterial two-hybrid system. This part is used in bacterial two-hybrid screening for peptide aptamers against specific targets. When a target candidate is fused to the T25 domain of CyaA, and a peptide aptamer binds the target, the T18 and T25 domain is brought into proximity of one another and the formation of cAMP is induced. When combined with a cAMP reporter system, like a system promoting the transcription of RFP, the presence of red-flourescent bacteria indicates an interaction between the peptide aptamer and the target protein.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21INCOMPATIBLE WITH RFC[21]Illegal BamHI site found at 624
Illegal XhoI site found at 753 - 23COMPATIBLE WITH RFC[23]
- 25INCOMPATIBLE WITH RFC[25]Illegal NgoMIV site found at 165
Illegal NgoMIV site found at 575
Illegal AgeI site found at 381 - 1000COMPATIBLE WITH RFC[1000]
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