BBa_B0015
1
BBa_B0015
double terminator (B0010-B0012)
2003-07-16T11:00:00Z
2015-08-31T04:07:20Z
Released HQ 2013
Double terminator consisting of BBa_B0010 and BBa_B0012
false
true
_1_
0
24
7
In stock
false
true
Reshma Shetty
component1916610
1
BBa_B0010
component1916612
1
BBa_B0012
annotation1916610
1
BBa_B0010
range1916610
1
1
80
annotation1916612
1
BBa_B0012
range1916612
1
89
129
BBa_K115017
1
BBa_K115017
RNA thermometer (ROSE 32??C)
2008-08-19T11:00:00Z
2015-05-08T01:09:28Z
Based on ROSE RNA thermometer sequences from Rfam database.
Released HQ 2013
An RNA thermometer that theoretically switches on translation at 32 degrees Celcius and switched of translation below that temperature. Still to be tested.
false
false
_223_
0
3006
9
In stock
true
a lot, will be added soon.
true
Bastiaan van den Berg
annotation1972920
1
SD
range1972920
1
77
82
BBa_J23101
1
BBa_J23101
constitutive promoter family member
2006-08-03T11:00:00Z
2015-08-31T04:08:40Z
later
Released HQ 2013
later
false
true
_52_
0
483
95
In stock
true
N/A
true
John Anderson
BBa_K1399005
1
BBa_K1399005
GFP (mut3b) with AAV-ssrA degradation tag
2014-09-18T11:00:00Z
2015-05-08T01:10:16Z
GFP comes from part BBa_E0040, tag sequence was obtained from part I11012, but same tag was also used in paper by Andersen et al., (1998).[2]
GFP (mut3b) (see part BBa_E0040) with added AAV-ssrA degradation tag (part BBa_I11012). The tag increases RFP turn-over rate, thus providing better temporal resolution of red fluorescence. In the same time, maximal fluorescence amplitudes will be lower as newly formed protein is degraded as soon as it is formed.
The tag encodes peptide sequence AANDENYAAAV and is recognized by ClpA and ClpX unfoldases and ClpX mediator SspB.[1] ClpA and ClpX then form a proteosome-like complex with ClpP protease and the protein is degraded.[1]
The final three residues of the tag determines the strength of interaction with ClpX and thus the final protein degradation rate.[2] The AAV tag is reported to lead to reasonably fast protein degradation, degrading GFP with rate -0.012 per minute.[2] However, be aware that exact protein degradation rate depends on multiple factors: ClpXP and ClpAP protease and SspB mediator concentrations, protein stability, Km of binding to the protease, temperature [3].
References:
[1] Flynn, J. M. et al. Overlapping recognition determinants within the ssrA degradation tag allow modulation of proteolysis. Proc. Natl. Acad. Sci. U. S. A. 98, 10584???9 (2001).
[2] Andersen, J. B. et al. New unstable variants of green fluorescent protein for studies of transient gene expression in bacteria. Appl. Environ. Microbiol. 64, 2240???6 (1998).
[3] Purcell, O., Grierson, C. S., Bernardo, M. Di & Savery, N. J. Temperature dependence of ssrA-tag mediated protein degradation. J. Biol. Eng. 6, 10 (2012).
false
false
_1777_
0
22477
9
In stock
true
The tag was attached to RFP using PCR and MABEL (mutagenesis with blunt-end ligation), thus avoiding introduction of additonal residues and restriction site. Different parts of the tag are recognized by different proteins, for example, the final 3 residues (AAV in this case) are recognised by ClpX, whereas first 4 residues of the tag are required for efficient SspB binding.[1] Thus modifications of these critical residues alter the efficacy with what different proteases bind to it.
false
Anna Stikane
annotation2383911
1
stop
range2383911
1
748
750
annotation2383910
1
AAV-ssrA tag
range2383910
1
715
747
annotation2383912
1
stop
range2383912
1
751
753
annotation2383909
1
GFP (mut3b)
range2383909
1
4
714
annotation2383908
1
start
range2383908
1
1
3
BBa_K1707021
1
BBa_K1707021
constitutive promoter, RNA thermometer, GFP-ssRA
2015-09-15T11:00:00Z
2015-09-19T04:54:04Z
This part is the result of the assembly of existing parts
This part was constructed as a control part
false
false
_2127_
28262
14164
9
false
false
Sylvie Lautru, Audrey Moatti
component2459615
1
BBa_K115017
component2459613
1
BBa_J23101
component2459621
1
BBa_K1399005
component2459628
1
BBa_B0015
annotation2459621
1
BBa_K1399005
range2459621
1
133
885
annotation2459615
1
BBa_K115017
range2459615
1
44
126
annotation2459613
1
BBa_J23101
range2459613
1
1
35
annotation2459628
1
BBa_B0015
range2459628
1
894
1022
BBa_B0010
1
BBa_B0010
T1 from E. coli rrnB
2003-11-19T12:00:00Z
2015-08-31T04:07:20Z
Transcriptional terminator consisting of a 64 bp stem-loop.
false
false
_1_
0
24
7
In stock
false
true
Randy Rettberg
annotation7018
1
BBa_B0010
range7018
1
1
80
annotation4184
1
stem_loop
range4184
1
12
55
BBa_B0012
1
BBa_B0012
TE from coliphageT7
2003-01-31T12:00:00Z
2015-08-31T04:07:20Z
Derived from the TE terminator of T7 bacteriophage between Genes 1.3 and 1.4 <genbank>V01146</genbank>.
Released HQ 2013
Transcription terminator for the <i>E.coli</i> RNA polymerase.
false
false
_1_
0
24
7
In stock
false
<P> <P>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).<P> Use anywhere transcription should be stopped when the gene of interest is upstream of this terminator.
false
Reshma Shetty
annotation1690
1
polya
range1690
1
28
41
annotation7020
1
BBa_B0012
range7020
1
1
41
annotation1687
1
stop
range1687
1
34
34
annotation1686
1
T7 TE
range1686
1
8
27
BBa_B0010_sequence
1
ccaggcatcaaataaaacgaaaggctcagtcgaaagactgggcctttcgttttatctgttgtttgtcggtgaacgctctc
BBa_K1399005_sequence
1
atgcgtaaaggagaagaacttttcactggagttgtcccaattcttgttgaattagatggtgatgttaatgggcacaaattttctgtcagtggagagggtgaaggtgatgcaacatacggaaaacttacccttaaatttatttgcactactggaaaactacctgttccatggccaacacttgtcactactttcggttatggtgttcaatgctttgcgagatacccagatcatatgaaacagcatgactttttcaagagtgccatgcccgaaggttatgtacaggaaagaactatatttttcaaagatgacgggaactacaagacacgtgctgaagtcaagtttgaaggtgatacccttgttaatagaatcgagttaaaaggtattgattttaaagaagatggaaacattcttggacacaaattggaatacaactataactcacacaatgtatacatcatggcagacaaacaaaagaatggaatcaaagttaacttcaaaattagacacaacattgaagatggaagcgttcaactagcagaccattatcaacaaaatactccaattggcgatggccctgtccttttaccagacaaccattacctgtccacacaatctgccctttcgaaagatcccaacgaaaagagagaccacatggtccttcttgagtttgtaacagctgctgggattacacatggcatggatgaactatacaaagctgcaaacgacgaaaactacgctgctgctgtttaataa
BBa_K115017_sequence
1
ccgggcgcccttcgggggcccggcggagacgggcgccggaggtgtccgacgcctgctcgtccagtctttgctcagtggaggat
BBa_K1707021_sequence
1
tttacagctagctcagtcctaggtattatgctagctactagagccgggcgcccttcgggggcccggcggagacgggcgccggaggtgtccgacgcctgctcgtccagtctttgctcagtggaggattactagatgcgtaaaggagaagaacttttcactggagttgtcccaattcttgttgaattagatggtgatgttaatgggcacaaattttctgtcagtggagagggtgaaggtgatgcaacatacggaaaacttacccttaaatttatttgcactactggaaaactacctgttccatggccaacacttgtcactactttcggttatggtgttcaatgctttgcgagatacccagatcatatgaaacagcatgactttttcaagagtgccatgcccgaaggttatgtacaggaaagaactatatttttcaaagatgacgggaactacaagacacgtgctgaagtcaagtttgaaggtgatacccttgttaatagaatcgagttaaaaggtattgattttaaagaagatggaaacattcttggacacaaattggaatacaactataactcacacaatgtatacatcatggcagacaaacaaaagaatggaatcaaagttaacttcaaaattagacacaacattgaagatggaagcgttcaactagcagaccattatcaacaaaatactccaattggcgatggccctgtccttttaccagacaaccattacctgtccacacaatctgccctttcgaaagatcccaacgaaaagagagaccacatggtccttcttgagtttgtaacagctgctgggattacacatggcatggatgaactatacaaagctgcaaacgacgaaaactacgctgctgctgtttaataatactagagccaggcatcaaataaaacgaaaggctcagtcgaaagactgggcctttcgttttatctgttgtttgtcggtgaacgctctctactagagtcacactggctcaccttcgggtgggcctttctgcgtttata
BBa_J23101_sequence
1
tttacagctagctcagtcctaggtattatgctagc
BBa_B0012_sequence
1
tcacactggctcaccttcgggtgggcctttctgcgtttata
BBa_B0015_sequence
1
ccaggcatcaaataaaacgaaaggctcagtcgaaagactgggcctttcgttttatctgttgtttgtcggtgaacgctctctactagagtcacactggctcaccttcgggtgggcctttctgcgtttata
igem2sbol
1
iGEM to SBOL conversion
Conversion of the iGEM parts registry to SBOL2.1
James Alastair McLaughlin
Chris J. Myers
2017-03-06T15:00:00.000Z