Difference between revisions of "Part:BBa K5398611"

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LicT<sup>CAT</sup>-ViViD fusion protein, also called LicV, is a transcriptional antitermination protein. It is composed of an N-terminal RNA-binding domain (coantiterminator (CAT)) derived from LicT and Vivid(VVD), a small LOV domain-containing protein that could form a dimeric structure quickly in blue light. Illumination could facilitate the dimerization of the fusion protein, consequently augmenting its affinity for the ribonucleic antiterminator (RAT) RNA sequence, thus preventing the formation of an RNA terminator stem–loop structure. When the light is removed, LicV doesn't bind to the RAT sequence, allowing the formation of the terminator hairpin structure which prevents the expression of genes downstream.
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__NOTOC__
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<partinfo>BBa_K5398611 short</partinfo>
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<p>LicT<sup>CAT</sup>-ViViD fusion protein, also called LicV, is a transcriptional antitermination protein. It is composed of an N-terminal RNA-binding domain (coantiterminator (CAT)) derived from LicT and Vivid(VVD), a small LOV domain-containing protein that could form a dimeric structure quickly in blue light. Illumination could facilitate the dimerization of the fusion protein, consequently augmenting its affinity for the ribonucleic antiterminator (RAT) RNA sequence, thus preventing the formation of an RNA terminator stem–loop structure. When the light is removed, LicV doesn't bind to the RAT sequence, allowing the formation of the terminator hairpin structure which prevents the expression of genes downstream.</p>
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===Usage and Biology===
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<span class='h3bb'>Sequence and Features</span>
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<partinfo>BBa_K5398611 SequenceAndFeatures</partinfo>
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===Functional Parameters===
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<partinfo>BBa_K5398611 parameters</partinfo>
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Revision as of 03:53, 28 September 2024

LicTCAT-ViViD fusion protein


LicTCAT-ViViD fusion protein, also called LicV, is a transcriptional antitermination protein. It is composed of an N-terminal RNA-binding domain (coantiterminator (CAT)) derived from LicT and Vivid(VVD), a small LOV domain-containing protein that could form a dimeric structure quickly in blue light. Illumination could facilitate the dimerization of the fusion protein, consequently augmenting its affinity for the ribonucleic antiterminator (RAT) RNA sequence, thus preventing the formation of an RNA terminator stem–loop structure. When the light is removed, LicV doesn't bind to the RAT sequence, allowing the formation of the terminator hairpin structure which prevents the expression of genes downstream.

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]