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_B0012 and BBa_B0011
RBS.4 (weaker) -- derivative of BBa_0030
Weaker RBS based on Ron Weiss thesis. Strengths relative to <bb_part>BBa_B0030</bb_part>, <bb_part>BBa_B0031</bb_part>, <bb_part>BBa_B0032</bb_part>.
Varies from -6 to +1 region from original sequence to accomodate BioBricks suffix ("RBS-3" in figure 4-14 of thesis). 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
pJBA111, carrying GFP-LVA, was generously provided by Dr. S. Molin, The Technical University of Denmark, Lyngby Appl Environ Microbiol. 1998 Jun;64(6):2240-6. New unstable variants of green fluorescent protein for studies of transient gene expression in bacteria. Andersen JB, Sternberg C, Poulsen LK, Bjorn SP, Givskov M, Molin S. PMID: 9603842
Green Fluorescent Protein with LVA tag for rapid degradation
Designed out of pJBA111 (Molin, 1998) with PCR to add appropriote prefix and suffix.
c2 repressor from Salmonella phage P22 (+LVA)
The P22 c2 repressor protein coding sequence is a 720 base-pair sequence with the standard RBS-compatible BioBrick prefix and the standard BioBrick suffix sections on its ends. It binds to the P22 c2 regulatory sequence, BBa_R0053. The sequence contains a LVA tag for faster degredation.
References (unparsed) here: Vander Byl,C. and Kropinski,A.M. Sequence of the genome of Salmonella bacteriophage P22 J. Bacteriol. 182 (22), 6472-6481 (2000) References (unparsed) here: Vander Byl,C. and Kropinski,A.M. Sequence of the genome of Salmonella bacteriophage P22 J. Bacteriol. 182 (22), 6472-6481 (2000)
The 434 cI regulatory region sequence is a 89 base-pair sequence with the standard BioBrick prefix and suffix sections on its ends. 434 cI repressor protein, <bb_part>BBa_C0052<bb_part>, binds to it. This segment contains O-R1, O-R2, P-R, and P-RM -35.
Derived from luxICDABEG operon terminator of Vibrio fischeri <genbank>AF170104</genbank>.
Bidirectional transcriptional terminator consisting of a 22 bp stem-loop.
In the naturally-occuring sequence there is a mismatch in the stem of the stem loop. This can be corrected via an A->G mutation (at position 40 -- sequence coordinate/not MFOLD coordinate). The above sequence does not reflect this mutation (but the MFOLD image does). This terminator's location cannot be found using some inverted repeat detectors like PALINDROME because it is too short and contains a mismatch. This one was found with the help of Tom Knight. It lies between two coding regions that point towards eachother.
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.
Conversion of the iGEM parts registry to SBOL2.1