Types | DnaRegion
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Roles | RNA
mature_transcript_region
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Sequences | BBa_K228001_sequence (Version 1)
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Description
The SupD-tRNA part functions as a tRNA, it suppresses the TAG amber stop codon and translate it into a Ser. There is no need to assembly SupD-tRNA with a rbs, since it is not translated.
This part, together with the T7ptag part, make an AND Gate, that is, in the presence of both the 2 parts, T7 polymerase is tranlated into a functional polymerase that transcrips a downstream element constructed after a T7 promoter. Which is the output of the AND Gate.
Notes
There is a PstI site in the original sequence, but luckily it is near the 3' end of this part, so we designed a mutation in our primer and mutated the PstI site.
Source
SupD-tRNA again is from Voigt Lab(UCSF), We standardlize this part by PCR strategy.