Difference between revisions of "Part:BBa K4438803"

 
 
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<partinfo>BBa_K4438803 short</partinfo>
  
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It is a single-stranded DNA sequence having 35 nucleotides. The 5’ and 3’ ends of the sequence have a few bases that are complementary to part Aptamer_MN4 (<partinfo>BBa_K4438800</partinfo>). The middle region has ssDNA sense T7 promoter sequence. Figure 1A) shows the secondary structure and minimum free energy.
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===Usage and Biology===
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This part can bind to Aptamer_MN4 (<partinfo>BBa_K4438800</partinfo>) due to complementarity and disrupt its three-way junction. Figure 1D) Shows the secondary structure of both parts hybridised at 37° Celsius. Quinine binds with cocaine-binding aptamer MN4 [1] and displaces the MN4_trigger_2_w/oPol(<partinfo>BBa_K4438803</partinfo>). This part has complete complementarity with MN4_Target_2(<partinfo>BBa_K4438804</partinfo>). T7 polymerase binds and in-vitro transcription of the duplex forms multiple broccoli light-up aptamers.
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All three parts can be used to detect different concentrations of quinine.
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[[File:T--IISER-Tirupati_India--mn4structure2.png]]
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<span class='h3bb'>Sequence and Features</span>
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<partinfo>BBa_K4438803 SequenceAndFeatures</partinfo>
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<!-- Uncomment this to enable Functional Parameter display
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===Functional Parameters===
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<partinfo>BBa_K4438803 parameters</partinfo>
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===References===
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Reinstein, O., Yoo, M., Han, C., Palmo, T., Beckham, S. A., Wilce, M. C., & Johnson, P. E. (2013). Quinine binding by the cocaine-binding aptamer. Thermodynamic and hydrodynamic analysis of high-affinity binding of an off-target ligand. Biochemistry, 52(48), 8652-8662.

Latest revision as of 12:50, 12 October 2022

MN4_trigger_2_w/oPol

It is a single-stranded DNA sequence having 35 nucleotides. The 5’ and 3’ ends of the sequence have a few bases that are complementary to part Aptamer_MN4 (BBa_K4438800). The middle region has ssDNA sense T7 promoter sequence. Figure 1A) shows the secondary structure and minimum free energy.

Usage and Biology

This part can bind to Aptamer_MN4 (BBa_K4438800) due to complementarity and disrupt its three-way junction. Figure 1D) Shows the secondary structure of both parts hybridised at 37° Celsius. Quinine binds with cocaine-binding aptamer MN4 [1] and displaces the MN4_trigger_2_w/oPol(BBa_K4438803). This part has complete complementarity with MN4_Target_2(BBa_K4438804). T7 polymerase binds and in-vitro transcription of the duplex forms multiple broccoli light-up aptamers. All three parts can be used to detect different concentrations of quinine.

T--IISER-Tirupati India--mn4structure2.png



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]


References

Reinstein, O., Yoo, M., Han, C., Palmo, T., Beckham, S. A., Wilce, M. C., & Johnson, P. E. (2013). Quinine binding by the cocaine-binding aptamer. Thermodynamic and hydrodynamic analysis of high-affinity binding of an off-target ligand. Biochemistry, 52(48), 8652-8662.