Enzyme, chloramphenicol acetyltransferase or CAT
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.
araC arabinose operon regulatory protein (repressor/activator) from E. coli (+LVA)
GenBank: NC_002655 (www.ncbi.nlm.nih.gov)
coding region for the araC gene, used to make araC protein for use in positive or negative regulation of TIPs output (see also R0080, R0081)
Promoter, Standard (lambda cI regulated)
A synthetic oscillatory network of transcriptional regulators , Elowitz M.B. , Leibler S., Nature(403),335-38: 2000
[Note: This is the same part as R0051 except that the -10 and -35 sites and spacing have been changed to comply with BBa_S0001]. The cI regulated promoter is based on the pR promtoer from bacteriohage lambda. The promoter has two two DNA binding sites for lambda cI repressor <bb_part>BBa_C0051</bb_part>. cI binding results in repression of transcription. The specific sequence used here is based on the cI repressible promoter used in the Elowitz repressilator (and references therein).
In order to address concerns about the promoter transcribing in the reverse direction, we have removed the -35 and -10 signals responsible for the promoter activity in the reverse direction. (More details needed here! DE, 2/24/03) Modified to comply with BBa_S0001: TTGACA-17N-GATACT Incompatible with host expressing cI repressor.
Vinay S Mahajan, Brian Chow, Peter Carr, Voichita Marinescu and Alexander D. Wissner-Gross Drew Endy
enhanced yellow fluorescent protein derived from A. victoria GFP
Modified from <bb_part>BBa_E0031</bb_part>
Yellow fluorescent protein (EYFP) reporter coding sequence without the Ribosome Binding Site. Modified with an LVA tail for rapid degradation of the protein and faster fall time for the emission. Annotated mutation cause a Q81L mutation that appears to not be near the active site.
BBa_E0032 yellow fluorescent protein is based on BioBrick part BBa_E0031. It has been modified to include a rapid degradation LVA 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.
June Rhee, Connie Tao, Ty Thomson, Louis Waldman
Conversion of the iGEM parts registry to SBOL2.1