It is built through the biobricks provided by igem official.
This is a biosensor which is built to sense C-4 AHL molecules. This construct has a positive control, in which hopes to be able to magnify AHL signals through inducing the production of more AHL receptors(RhlR).
Experimental data shows that reporters placed before the receptor will have better results.
rhlR repressor/activator from P. aeruginosa PA3477 (no LVA)
Pseudomonas aeruginosa rhlAB promoter
Promoter activated by RhlR in concert with C4-HSL. C4-HSL is produced by RhlI, and acts as a quorum-sensing autoinducer. This is the natural sequence taken from Pseudomonas aeruginosa. Crosstalk: this promoter is also activated at a low level by LasR with its associated HSL.
The -10 and -35 sites are labeled as identified in [Pearson97]. The part begins with the RhlR binding site, and (rather arbitrarily) ends with the first transcribed base (+1).
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.
Double terminator consisting of BBa_B0010 and BBa_B0012
Subach, O. M., I. S. Gundorov, et al. (2008). "Conversion of red fluorescent protein into a bright blue probe." Chem Biol 15(10): 1116-24.
This part codes for the bright blue fluorescent protein mTagBFP. mTagBFP is a monomeric protein with a narrow fluorescence emission spectrum with a maximum at 456 nm. It has a tyrosine-based chromophore, giving it substantially higher brightness, faster chromophore maturation and higher pH stability than blue fluorescent proteins with a histidine in the chromophore. Subach et. al. started with a red fluorescent protein (TagRed) and converted it to a bright blue monomeric protein. See the article listed in source. The sequence has been codon optimized for expression in E coli by DNA 2.0.
The sequence has been codon optimized for expression in E coli by DNA 2.0.
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.
Conversion of the iGEM parts registry to SBOL2.1