BBa_K1700001 1 BBa_K1700001 toehold T3 RNAP 2015-09-16T11:00:00Z 2015-09-17T09:56:37Z We sythesis the gene. The structure of toehold switch is similar to hairpin, except it has a loop at the top as ???toehold???. Toehold switch functions as riboregulator through linear-linear interaction between RNAs. When target RNA appears, it will bind one of the toehold switch stems and open the loop, exposing the RBS. Toehold switch systems are composed of two RNA strands referred to as the switch and trigger. The switch RNA contains the coding sequence of the gene being regulated. Upstream of this coding sequence is a hairpin-based processing module containing both a strong RBS and a start codon that is followed by a common 21 nt linker sequence coding for low-molecular-weight amino acids added to the N terminus of the gene of interest. A single-stranded toehold sequence at the 50 end of the hairpin module provides the initial binding site for the trigger RNA strand. This trigger molecule contains an extended single-stranded region that completes a branch migration process with the hairpin to expose the RBS and start codon, thereby initiating translation of the gene of interest. Our toehold is upstream of T3 RNAP. The trigger RNA is miRNA-144. false false _2118_ 28512 28512 9 false The toehold loop can be opened by trigger RNA, thus controlling the expression of T3 RNAP. false Meixi Liu annotation2468721 1 T3 RNAP range2468721 1 150 2776 annotation2468676 1 toehold range2468676 1 1 124 annotation2468722 1 TAA stop codon range2468722 1 2774 2776 annotation2468715 1 ATG start codon range2468715 1 150 152 BBa_K1700001_sequence 1 gtaccccgggggtcatgctgtttcatatgatctgggtatctcgcaaagttatagttatgagacaagaacagaggagacataacatgaactttgcgtctaaagttaacctggcggcagcgcaaaaaacatcatcgaaaacatcgaaaagaatgacttctcagaaatcgaactggctgctatcccgttcaacacactggctgaccactacggaagcgccttggctaaagagcagttggctttagaacatgagtcttatgagctaggcgagcgccgcttcctcaagatgcttgagcgtcaagcgaaagctggtgagattgcagacaacgcagccgctaagccgttactcgctacgcttctccctaagttaaccacacgtatcgtcgagtggctcgaagagtacgcatcgaagaaaggccgcaagcctagcgcatacgcaccgctccagttactcaagccggaggcctccgcgtttatcaccctgaaagttatccttgcgtcactaaccagtacgaacatgacaaccattcaggccgctgctggtatgctggggaaagccattgaggacgaggcacgatttgggcgcatccgtgacctagaagcgaagcacttcaagaagcacgttgaggaacagcttaacaagcgccacgggcaagtctacaagaaagcatttatgcaggtggtcgaggccgatatgattggtcgaggtctgcttggtggcgaggcgtggtctagctgggataaagaaaccacgatgcacgtagggattcgcctgattgaaatgctgattgaatccacgggtctggtggaattacagcgccacaacgcaggtaacgcaggctctgaccatgaggcactgcaactggcccaagagtacgtggacgtattagcgaagcgtgcaggcgctctggcgggtatctctccgatgttccagccgtgtgtcgtaccgccgaaaccttgggtagcaatcacagggggcggctattgggctaacggtcgcagacctttggcactcgttcgcactcactctaagaagggcttgatgcgctacgaagacgtttacatgccagaagtctacaaggctgtgaacctcgcgcaaaacaccgcatggaaaatcaacaagaaagttcttgctgttgtcaatgagattgttaactggaagaattgcccggtagcagacattccatcgctggagcgccaagagttaccgcctaagcctgacgacattgacaccaacgaggcagcgctcaaggagtggaagaaagccgctgctggtatctatcgcttggacaaggcacgagtgtctcgccgtatcagcttagagttcatgctggagcaggccaacaagttcgcaagtaagaaagcaatctggttcccttacaacatggactggcgcggtcgtgtgtacgctgtgccgatgttcaacccgcaaggcaacgacatgacgaaaggtctgctgacccttgctaaaggcaagccaatcggtgaggaaggtttctactggctgaaaatccacggtgcgaactgtgcgggtgttgataaggttccattcccggagcgcatcgcgttcattgagaagcacgtagacgacattctggcttgcgctaaagacccaatcaataacacttggtgggctgagcaggattcaccgttctgtttcctcgcgttttgcttcgagtatgcaggcgttacgcaccacggtctgagctacaattgctctctgccgctggcgttcgacgggtcttgctctggtatccagcacttctccgcgatgctccgcgatgaggtaggcggtcgtgcggttaacctgctgccaagcgaaaccgtgcaggacatttacggcatcgttgcacagaaagtaaacgagattctcaaacaggatgcaatcaacggcacgcctaacgagatgattaccgtgaccgacaaggacaccggggaaatctcagagaagctcaaacttggaacctcaacgctggcgcaacagtggctggcatatggtgtaacccgtagcgtaactaaacgttcggtcatgacgctggcttacggttccaaggagttcggctttcgtcaacaggtattggatgacaccattcagcctgcaattgacagcggtaagggcttgatgttcacccaaccgaaccaagcggctggctatatggctaagctgatttgggatgcggtaagcgtgaccgtagttgcagcggttgaggcgatgaactggctcaaatctgccgctaagctgctggctgctgaggtcaaggacaagaagaccaaggagattctgcgccaccgttgcgcggttcactggactacgccggacggcttcccggtctggcaggaataccgcaagccactccagaagcgtctcgatatgattttcttagggcaattccgtctgcaaccgacgattaataccctcaaggattcaggcattgacgcacacaagcaggagtctggcatcgctcctaactttgttcactcacaggacggtagccacctccgcatgacagtcgtttatgctcacgagaagtatggcattgagtcctttgcgctcatccatgacagctttgggactatcccggcagacgctggtaagctctttaaggctgtgcgtgaaacgatggttatcacctatgagaacaacgatgtgctggcagacttctactctcagtttgccgaccagctacacgagacgcaactggacaagatgcctccgcttccgaagaaaggaaacctgaacctgcaagacattctcaagtctgactttgcctttgcataa igem2sbol 1 iGEM to SBOL conversion Conversion of the iGEM parts registry to SBOL2.1 Chris J. Myers James Alastair McLaughlin 2017-03-06T15:00:00.000Z