Difference between revisions of "Part:BBa K2923018"
 
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<partinfo>BBa_K2923018 short</partinfo>
 
<partinfo>BBa_K2923018 short</partinfo>
  
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Our bacterial three-hybrid (BH3) construct (inspired by Berry and Hochschild, 2018) is composed of two fusion proteins with MS2 and PP7 coat protein and RNA. To make the interaction between BH3 and aptazyme iGEM Strasbourg created an aptazyme bordered by MS2 and PP7 stem-loops. Aptazyme is composed of 3 different parts, a twister ribozyme module, a communication module, and an aptamer module. The described anti-theophylline aptazyme is an OFF-switch. Its catalytic activity (self-cleavage) requires the absence of ligand.
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Our bacterial three-hybrid (BH3) construct (inspired by Berry and Hochschild, 2018) is composed of two fusion proteins with MS2 and PP7 coat proteins and RNA. To make the interaction between BH3 and aptazyme iGEM Strasbourg created an aptazyme bordered by MS2 and PP7 stem-loops. Aptazyme is composed of 3 different parts, a twister ribozyme module, a communication module, and an aptamer module.  
  
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[[Image: tout Ms2-MS2-Aptazyme-PP7-PP7.jpg|700px|thumb|center| Figure 1: Plasmid view of MS2-MS2-Aptazyme-PP7-PP7]
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[[Image: tout Ms2-MS2-Aptazyme-PP7-PP7.jpg|500px|thumb|center| Figure 1: Plasmid overview of MS2-MS2-Aptazyme-PP7-PP7
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The described anti-theophylline aptazyme is an OFF-switch. Its catalytic activity (self-cleavage) requires the absence of ligand.
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[[Image: Aptazyme switch-off process.jpg|400px|thumb|center| Figure 2: Schematic graphic of Theophylline aptazyme switch-off based bacterial three-hybrid system
 
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Latest revision as of 17:14, 20 October 2019


MS2-MS2-Theophylline active aptazyme-PP7-PP7

Our bacterial three-hybrid (BH3) construct (inspired by Berry and Hochschild, 2018) is composed of two fusion proteins with MS2 and PP7 coat proteins and RNA. To make the interaction between BH3 and aptazyme iGEM Strasbourg created an aptazyme bordered by MS2 and PP7 stem-loops. Aptazyme is composed of 3 different parts, a twister ribozyme module, a communication module, and an aptamer module.

Figure 1: Plasmid overview of MS2-MS2-Aptazyme-PP7-PP7

The described anti-theophylline aptazyme is an OFF-switch. Its catalytic activity (self-cleavage) requires the absence of ligand.

Figure 2: Schematic graphic of Theophylline aptazyme switch-off based bacterial three-hybrid system


Sequence and Features


Assembly Compatibility:
  • 10
    INCOMPATIBLE WITH RFC[10]
    Illegal XbaI site found at 37
    Illegal PstI site found at 25
    Illegal PstI site found at 64
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal PstI site found at 25
    Illegal PstI site found at 64
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    INCOMPATIBLE WITH RFC[23]
    Illegal XbaI site found at 37
    Illegal PstI site found at 25
    Illegal PstI site found at 64
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal XbaI site found at 37
    Illegal PstI site found at 25
    Illegal PstI site found at 64
  • 1000
    COMPATIBLE WITH RFC[1000]