Interval switch for HSL sensing, upper level, needs the mutated promotor. BBa_B0034, BBa_C0051, BBa_B0034, BBa_C0060, BBa_B0015
RBS (Elowitz 1999) -- defines RBS efficiency
Varies from -6 to +1 region from original sequence to accomodate BioBricks suffix. 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 for this part: Brian Chow
Vinay S Mahajan, Voichita D. Marinescu, Brian Chow, Alexander D Wissner-Gross and Peter Carr IAP, 2003.
cI repressor from E. coli phage lambda (+LVA)
Elowitz, M. B. Transport, Assembly, and Dynamics in Systems of Interacting Proteins. Thesis, Princeton Univ., Princeton (1999).
Coding region for the cI repressor based on cI repressor from bacteriophage lambda modified with an LVA tail for rapid degradation of the protein. cI repressor binds to the cI regulator (BBa_R0051).
References (unparsed) here: A synthetic oscillatory network of transcriptional regulators , Elowitz M.B. , Leibler S., Nature(403),335-38: 2000 Octamerization of CI repressor is needed for effective repression of PRM and efficient switching from lysogeny. Ian B. Dodd,1 Alison J. Perkins, Daniel Tsemitsidis, and J. Barry Egan , Genes and Development (Vol 15, No. 22) 3013-3022: 2001 References (unparsed) here: A synthetic oscillatory network of transcriptional regulators , Elowitz M.B. , Leibler S., Nature(403),335-38: 2000 Octamerization of CI repressor is needed for effective repression of PRM and efficient switching from lysogeny. Ian B. Dodd,1 Alison J. Perkins, Daniel Tsemitsidis, and J. Barry Egan , Genes and Development (Vol 15, No. 22) 3013-3022: 2001 BBa_C0051 cI repressor is based on the cI repressor from the Elowitz's repressilator. It has been modified to include a rapid degradation LAA tail, and includes the BioBrick standard assembly head and tail restriction sites. The RBS has been removed. The stop codon has been changed from TAA to a double stop codon TAATAA.
Vinay S Mahajan, Brian Chow, Peter Carr, Voichita Marinescu and Alexander D. Wissner-Gross
Double terminator consisting of BBa_B0010 and BBa_B0012
autoinducer inactivation enzyme from Bacillus; hydrolyzes acetyl homoserine lactone
<genbank>AF196486</genbank> from Bacillus sp. 240B1 putative metallohydrolase (aiiA) gene. Dong,Y.H., Xu,J.L., Li,X.Z. and Zhang,L.H.: AiiA, an enzyme that inactivates the acylhomoserine lactone quorum-sensing signal and attenuates the virulence of Erwinia carotovora, Proc. Natl. Acad. Sci. U.S.A. 97 (7), 3526-3531 (2000).
Coding region for the autoinducer inactivation enzyme A (aiiA) LVA tagged. The gene was originally isolated from Bacillus sp. 240B1 and it encodes an enzyme that catalyzes the degradation of N-acyl homoserine lactones (AHLs)--quorum sensing autoinducers.
References (unparsed) here: Dong,Y.H., Xu,J.L., Li,X.Z. and Zhang,L.H.: AiiA, an enzyme that inactivates the acylhomoserine lactone quorum-sensing signal and attenuates the virulence of Erwinia carotovora, Proc. Natl. Acad. Sci. U.S.A. 97 (7), 3526-3531 (2000). http://www.pnas.org/cgi/content/full/97/7/3526 Lee SJ, Park SY, Lee JJ, Yum DY, Koo BT, Lee JK.: Genes encoding the N-acyl homoserine lactone-degrading enzyme are widespread in many subspecies of Bacillus thuringiensis, Appl Environ Microbiol 2002 Aug;68(8):3919-24. http://aem.asm.org/cgi/content/full/68/8/3919?view=full&pmid=12147491 References (unparsed) here: Dong,Y.H., Xu,J.L., Li,X.Z. and Zhang,L.H.: AiiA, an enzyme that inactivates the acylhomoserine lactone quorum-sensing signal and attenuates the virulence of Erwinia carotovora, Proc. Natl. Acad. Sci. U.S.A. 97 (7), 3526-3531 (2000). http://www.pnas.org/cgi/content/full/97/7/3526 Lee SJ, Park SY, Lee JJ, Yum DY, Koo BT, Lee JK.: Genes encoding the N-acyl homoserine lactone-degrading enzyme are widespread in many subspecies of Bacillus thuringiensis, Appl Environ Microbiol 2002 Aug;68(8):3919-24. http://aem.asm.org/cgi/content/full/68/8/3919?view=full&pmid=12147491 BBa_C0060 insert contains open reading frame (nucleotides 49-801) of the GeneBank sequence AF196486 followed by the LVA tag and two double stop codons inserted in the BioBrick prefix and suffix flanking regions. The original stop codon was TAG and in the present sequence it was substituted by TAATAA.
Vinay S Mahajan, Brian Chow, Peter Carr, Voichita D. Marinescu and Alexander D. Wissner-Gross
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