Derived from the TE terminator of T7 bacteriophage between Genes 1.3 and 1.4 <genbank>V01146</genbank>.
Transcription terminator for the E.coli RNA polymerase.
Suggested by Sri Kosuri and Drew Endy as a high efficiency terminator. The 5' end cutoff was placed immediately after the TAA stop codon and the 3' end cutoff was placed just prior to the RBS of Gene 1.4 (before AAGGAG). Use anywhere transcription should be stopped when the gene of interest is upstream of this terminator.
Transcriptional terminator consisting of a 64 bp stem-loop.
Double terminator consisting of BBa_B0010 and BBa_B0012
SupD-tRNA again is from Voigt Lab(UCSF), We standardlize this part by PCR strategy.
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.
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.
This part could be connected to a protein coding sequence so that the expression could be induced by L-arabinose
It is constrcuted by PCR from the plasmid kindly provided by Voigt Lab in UCSF.
This is a salicylate inducible promoter part. The activator protein is right upstream but in a opposite direction of the regulated promoter. In the presence of salicylate, the promoter can be activated.
There is no termoinator downstream of the NahR coding sequence, but it has no effect on parts that are in the same direction as the pSal promoter. However, if coding gene is placed upstream of this part and in the same direction as NahR, it may cause unwanted expression.
RBS.1 (strong) -- modified from R. Weiss
Strong RBS based on Ron Weiss thesis. Strength is considered relative to <bb_part>BBa_B0031</bb_part>, <bb_part>BBa_B0032</bb_part>, <bb_part>BBa_B0033</bb_part>.
Varies from -6 to +1 region from original sequence to accomodate BioBricks suffix ("orig" in figure 4-14 of Ron Weiss thesis). No secondary structures are formed in the given RBS region. Users should check for secondary structures induced in the RBS by upstream and downstream elements in the +50 to -50 region, as such structures will greatly affect the strength of the RBS. Contact info Brian Chow
Vinay S Mahajan, Voichita D. Marinescu, Brian Chow, Alexander D Wissner-Gross and Peter Carr IAP, 2003.
green fluorescent protein derived from jellyfish Aequeora victoria wild-type GFP (SwissProt: P42212
GFP (mut3b) [note that this part does not have a barcode]
Conversion of the iGEM parts registry to SBOL2.1