Caffeic acid-o-methyltransferase under pTET constitutive promoter
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.
Double terminator consisting of BBa_B0010 and BBa_B0012
Genes and Enzymes Involved in Caffeic Acid Biosynthesis in the Actinomycete Saccharothrix esanaensis, Berner M, et al, Journal of Bacteriology 188(7): 2666, (2006) Gowri G, et al, Molecular cloning and expression of alfalfa S-adenosyl-L-methionine: caffeic acid 3-0-methyltransferase, a key enzyme of lignin biosynthesis, Plant Physiology 97(1):7 (1991) Downregulation of Caffeic Acid 3-O-Methyltransferase and Caffeoyl CoA 3-O-Methyltransferase in Transgenic Alfalfa Impacts on Lignin Structure and Implications for the Biosynthesis of G and S Lignin, Guo D, et al, Plant Cell. January; 13(1): 73 (2001)
COMT (caffeic acid-O-methyl transferase) with ribosome binding site. Enzyme methylates -OH on C4 of the caffeic acid aromatic ring to produce ferulic acid. COMT is the third gene in the vanillin biosynthesis pathway,
Used COMT cDNA as genomic DNA contains introns
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.
Alfalfa cDNA Genes and Enzymes Involved in Caffeic Acid Biosynthesis in the Actinomycete Saccharothrix esanaensis, Berner M, et al, Journal of Bacteriology 188(7): 2666, (2006) Gowri G, et al, Molecular cloning and expression of alfalfa S-adenosyl-L-methionine: caffeic acid 3-0-methyltransferase, a key enzyme of lignin biosynthesis, Plant Physiology 97(1):7 (1991) Downregulation of Caffeic Acid 3-O-Methyltransferase and Caffeoyl CoA 3-O-Methyltransferase in Transgenic Alfalfa Impacts on Lignin Structure and Implications for the Biosynthesis of G and S Lignin, Guo D, et al, Plant Cell. January; 13(1): 73 (2001)
COMT coding sequence Encodes caffeic acid-O-methyl transferase (methylates -OH on C4 of the aromatic ring) from Medicago sativa (alfalfa), synthesised by Geneart
Used cDNA as coding gene in Alfalfa genome contains introns.
strong synthetic E. coli ribosome binding site with SacI site.
This is a strong synthetic E. coli ribosome binding site. It is synthesised as two complementary oligonucleotides rather than being incorporated into a biobrick plasmid. It incorporates a SacI site overlapping the XbaI site, which is preserved when it is added to any other biobrick. This allows easy detection of the RBS after it has been added upstream of a biobrick coding sequence in a plasmid vector.
Note the presence of a SacI site overlapping the XbaI site, which is preserved when this biobrick is added to any other biobrick. At the time of writing, this biobrick is added as a short piece of DNA composed of two complementary oligonucleotides rather than being incorporated into a biobrick cloning vector by itself. It can be added upstream of a biobrick coding sequence, and its presence can easily be detected in miniprep DNA on a gel by using a SacI-SpeI or similar digest.
Conversion of the iGEM parts registry to SBOL2.1