CpxR Promoter with RFP Reporter and Arabinose Inducible MalE31
The CpxR promoter coupled with a RFP promoter. This is attached to an arabinose inducible promoter, ribosome binding site, and mutant maltose binding protein
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.
Built by Josh as an intermediate in screening plasmid construction.
This part comes from the genome of E.coli TR235, as used in the PNAS paper of Otto and Silhavy mentioned previously. TR235 is K-12 MC4100 containing a pCpxR-LacZ fusion inserted at the (Lambda)att site, plus some other modifications (see Otto and Silhavy). The part is a portion of the CpxR responsive region used in these LacZ fusions.
This is suggested to be an adhesion responsive promoter. It contains the binding site for CpxR-P (phosphorylated CpxR). CpxR is one member of the two-component Cpx response to envelope stress. Briefly, envelope stress causes CpxA, an inner-membrane histidine Kinase to Phosphorylate CpxR, allowing it to bind to CpxR-P responsive regions and regulate downstream target genes. See 'Surface sensing and adhesion of Escherichia coli controlled by the Cpx-signaling pathway', Karen Otto and Thomas J. Silhavy, PNAS, Vol. 99., No, 4., 2287-2292. 2002.
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.
**highly** engineered mutant of red fluorescent protein from Discosoma striata (coral)
Campbell et al., PNAS v99 p7877 URL
monomeric RFP: Red Fluorescent Protein. Excitation peak: 584 nm Emission peak: 607 nm
TAATAA double stop codon added (DE). Four silent mutations made to remove three EcoRI sites and one PstI site: A28G, A76G, A349G, G337A.
Conversion of the iGEM parts registry to SBOL2.1