BBa_K2014003
1
BBa_K2014003
pBAD-M5'UTR->sfGFP
2016-10-11T11:00:00Z
2016-10-14T02:09:22Z
Arabinose induced promoter pBAD is a fragment of E.coli K-12 genome. The original 5'UTR region is replaced by synthetic unstructured sequence with a well positioned RBS previously tested on melibiose promoter from E.coli K-12 in 2015.
Ara1-UTR promoter is made on the basis of two of our previous biobricks. Arashort1, which is an arabinose induced promoter without AraC factor (BBa_K1741000), was used as a base, because it is much shorter than wild type (araC-araBAD), but still provides the same, or even higher, protein expression. By using specially designed primers, we have deleted the original 5???UTR from Arashort1 and replaced it with synthetic 5???UTR, which was previously used in melibiose induced promoter- Mel2 (BBa_K1741004). This synthetic 5???UTR was built by removing potential secondary structures- which involved RBS. Furthermore, RBS has also been better positioned- 7 nt upstream from AUG start codon.
false
false
_2481_
27987
28000
9
false
We designed shortened arabinose induced promoter with modified 5'UTR to provide higher expression level.
false
Daria Niewiadomska
annotation2506704
1
M5'UTR
range2506704
1
284
309
annotation2506710
1
-10 signal
range2506710
1
269
273
annotation2506708
1
O1 region
range2506708
1
158
179
annotation2506706
1
HisTag
range2506706
1
310
339
annotation2506711
1
O2 region
range2506711
1
1
16
annotation2506715
1
CAP binding site
range2506715
1
203
213
annotation2506716
1
-35 signal
range2506716
1
245
249
annotation2506714
1
i1-i2
range2506714
1
205
247
annotation2506705
1
ht-sfGFP
range2506705
1
310
1059
BBa_K2014003_sequence
1
aaaccaattgtccatattgcatcagacattgccgtcactgcgtcttttactggctcttctcgctaacccaaccggtaaccccgcttattaaaagcattctgtaacaaagcgggaccaaagccatgacaaaaacgcgtaacaaaagtgtctataatcacggcagaaaagtccacattgattatttgcacggcgtcacactttgctatgccatagcatttttatccataagattagcggatcctacctgacgctttttatcgcaactctctactgtttctccatattcaagcaagccaggagatatatcatatgggcagcagccatcatcatcatcatcatatgcgtaaaggcgaagagctgttcactggtgtcgtccctattctggtggaactggatggtgatgtcaacggtcataagttttccgtgcgtggcgagggtgaaggtgacgcaactaatggtaaactgacgctgaagttcatctgtactactggtaaactgccggtaccttggccgactctggtaacgacgctgacttatggtgttcagtgctttgctcgttatccggaccatatgaagcagcatgacttcttcaagtccgccatgccggaaggctatgtgcaggaacgcacgatttcctttaaggatgacggcacgtacaaaacgcgtgcggaagtgaaatttgaaggcgataccctggtaaaccgcattgagctgaaaggcattgactttaaagaagacggcaatatcctgggccataagctggaatacaattttaacagccacaatgtttacatcaccgccgataaacaaaaaaatggcattaaagcgaattttaaaattcgccacaacgtggaggatggcagcgtgcagctggctgatcactaccagcaaaacactccaatcggtgatggtcctgttctgctgccagacaatcactatctgagcacgcaaagcgttctgtctaaagatccgaacgagaaacgcgatcatatggttctgctggagttcgtaaccgcagcgggcatcacgcatggtatggatgaactgtacaaataataa
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