Difference between revisions of "Part:BBa K4409003"

 
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It is used as a sensing part of the RNA-interacting guide RNA (igRNA) in our CRISPR-Cas12 system to detect a unique sequence (trigger RNA) of the target circRNA hsa_circ_0001785. This part serves as a switch for the whole circuit. It contains three regions, VR1 region, loop region, and VR2 region. VR1 and VR2 regions complement to VR1’ and VR2’ regions (trigger RNA) of hsa_circ_0001785. Loop region is complementary to the guide of igRNA (hsa_circ_0001982) (BBa_K4409002). When hsa_circ_0001785 is present in the system, VR1 and VR2 regions combine with VR1’ and VR2’ sequences. Thus, loop region unblocks the guide of igRNA (BBa_K4409002) which can then bind with dsDNA(hsa_circ_0001982) (BBa_K4409008) and activate Cas enzyme to cleave DNAs.
 
It is used as a sensing part of the RNA-interacting guide RNA (igRNA) in our CRISPR-Cas12 system to detect a unique sequence (trigger RNA) of the target circRNA hsa_circ_0001785. This part serves as a switch for the whole circuit. It contains three regions, VR1 region, loop region, and VR2 region. VR1 and VR2 regions complement to VR1’ and VR2’ regions (trigger RNA) of hsa_circ_0001785. Loop region is complementary to the guide of igRNA (hsa_circ_0001982) (BBa_K4409002). When hsa_circ_0001785 is present in the system, VR1 and VR2 regions combine with VR1’ and VR2’ sequences. Thus, loop region unblocks the guide of igRNA (BBa_K4409002) which can then bind with dsDNA(hsa_circ_0001982) (BBa_K4409008) and activate Cas enzyme to cleave DNAs.
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<div style='text-align: center;'>
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[[File:Hz1-part-1-3.png|600px|thumb|center]]
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<b> 【Graph 1】The made up of igRNA </b>
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</div>
  
 
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Latest revision as of 08:04, 27 September 2022


trigger-RNA sensor of igRNA (hsa_circ_0001785)

It is used as a sensing part of the RNA-interacting guide RNA (igRNA) in our CRISPR-Cas12 system to detect a unique sequence (trigger RNA) of the target circRNA hsa_circ_0001785. This part serves as a switch for the whole circuit. It contains three regions, VR1 region, loop region, and VR2 region. VR1 and VR2 regions complement to VR1’ and VR2’ regions (trigger RNA) of hsa_circ_0001785. Loop region is complementary to the guide of igRNA (hsa_circ_0001982) (BBa_K4409002). When hsa_circ_0001785 is present in the system, VR1 and VR2 regions combine with VR1’ and VR2’ sequences. Thus, loop region unblocks the guide of igRNA (BBa_K4409002) which can then bind with dsDNA(hsa_circ_0001982) (BBa_K4409008) and activate Cas enzyme to cleave DNAs.

Hz1-part-1-3.png

【Graph 1】The made up of igRNA

Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]