Inducible ampicillin resistance cassette + RhlR expression cassette
The biobricks for this part were taken from the 2013 distribution kit.
In complex with the inducer N-butyryl-HSL, the activator RhlR binds to the Rhl promoter and enables expression. This construct provides all the parts required to express the gene behind the rhl promoter. Only the inducer N-butyryl-HSL is missing, which usually is taken up from the media. By the regulation of the inducer's concentration in the media, the expression rate of the gene of interest (in this case ampicillin beta-lactamase) can be controlled.
Double terminator consisting of BBa_B0010 and BBa_B0012
Inducible ampicillin resistance cassette (regulated by RhlR + N-buturyl-HSL)
This part is a combination of BBa_K1073001 and BBa_K1073000, which themselves were constructed from biobricks of the 2013 distribution kit.
The promoter for this beta-lactonase is induced by N-(butyryl)-homoserine lactone. Therefore the expression of the ampicillin beta-lactonase is inducable by Rhl Inducer N-(butyryl)-homoserine lactone.
Constitutively expressed transcription regulator RhlR + LVA
This part is a combination of the BBa_K1073006 and BBa_C0071.
The RhlR synthetase is constitutively expressed by a strong promoter.
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.
rhlR repressor/activator from P. aeruginosa PA3477 (+LVA)
Transcriptional regulator, in complex with N-butyryl-HSL, RhlR binds to the Rhl promoter
(1/28/04 Edit Jamboree) (0) No BB sites (1) ATG (2) TAATAA (3) Blast checks out (4) No codon changes (5) Maybe chassis compatability (check by experiment) (6) Codon usage not optimal (but looks OK) (7) ssrA tag added
Debra Lin, Srini Devadas, David Gray, Ronny Krashinsky, and Chris Zheng Liu, Boopers
The part was derived from BBa_P1002 ampicillin resistance cassette. The sequence for the beta-lactamase was gained by PCR of the original BBa_P1002 with appropiate primers.
This sequence codes for a beta-lactamase, which degrades ampicillin. There is no RBS or other information attached, only the sequence for the enzyme plus prefix and suffix.
The primer sequences can be found on iGEM Team Braunschweig's wiki.
Inducible promoter of the rhl quorum sensing system with RBS
Combined construct from BBa_R0071 and BBa_B0032, which were taken from the 2013 distribution kit.
This construct is derived from BBa_R0071 and B0032. It combines the rhl induced promoter with an RBS and can be used to clone it in front of a desired gene of interest, which shall be induced by rhl.
This part is a combination of BBa_J23106 and BBa_B0032, which were taken from 2013 distribution kit.
This part combines a constitutive promoter with an RBS and can be cloned in front of a gene of interest. It is a combination of BBa_J23106 and BBa_B0032.
RBS.3 (medium) -- derivative of BBa_0030
Weak1 RBS based on Ron Weiss thesis. Strength is considered relative to <bb_part>BBa_B0030</bb_part>, <bb_part>BBa_B0031</bb_part>, <bb_part>BBa_B0033</bb_part>.
Varies from -6 to +1 region from original sequence to accomodate BioBricks suffix ("RBS-2" in figure 4-14 of thesis). Contact info for this part: Brian Chow
Vinay S Mahajan, Voichita D. Marinescu, Brian Chow, Alexander D Wissner-Gross and Peter Carr IAP, 2003.
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).
Conversion of the iGEM parts registry to SBOL2.1