Difference between revisions of "Part:BBa K4016036"

 
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<partinfo>BBa_K4016036 short</partinfo>
 
<partinfo>BBa_K4016036 short</partinfo>
  
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This composite part is designed to generate GFP degradation with Trim21-CRY2(BBa_K4016039) through CRY2-CIB1 dimerization.
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==Usage and Biology==
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This part is composed of antibody GFP-nano by CIB1. When induced by blue light, CIB1 dimerizes with its binding partner CRY2, effectively bringing the target site defined Trim21. While achieving the purpose of optical control, the antibody GFP-nano bind with both Trim21 and the antigen GFP to prove that the PREDATOR PRO really works.
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https://2021.igem.org/wiki/images/9/99/T--NUDT_CHINA--Part_SchematicFigure_36-35.png
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Figure 1. Schematic figure of BBa_K4016036 and BBa_K4016035
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*Here is the mechanism of the recombined GFPnano-CIB1:
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1.GFPnano-CIB1 connect with Trim21-CRY2 through CRY2-CIB1 interaction and forms a dimerized complex.
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2.Inside the complex, GFPnano-CIB1 targets GFP.
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3.GFP is degraded by ubiquitin-proteasome system recruited by Trim21
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==Characterization==
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This part was validated through four ways:PCR, enzyme digestion, sequencing and functional test.
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===PCR===
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The PCR is performed with Green Taq Mix by Vazyme.
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F-Prime: 5’-CTAGCGTTTAAACTTAAGCTTggtaccATTTAAATGCCA-3’
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R-Prime: 5’-TGCTGGATATCTGCAGAATTCttaGATGTAGTCGGTCTT-3’
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The PCR protocol is selected based on the Users Manuel. The Electrophoresis was performed on a 1% Agarose gel.
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===Enzyme Digestion===
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After the assembly ,the plasmid was transferred into the Competent E. coli DH5α). After culturing overnight in LB, we minipreped the plasmid for cutting. The preparation of the plasmid was performed with TIANprep Mini Plasmid Kit from TIANGEN. The cutting procedure was performed with XbaI and KpnI restriction endonuclease bought from TAKARA.
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The plasmid was cutted in a 20μL system at 37 ℃ for 2 hours. The Electrophoresis was performed on a 1% Agarose glu.
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===Sequecing===
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The plasmid was sequenced correct.
  
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===Usage and Biology===
 
  
 
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Revision as of 08:05, 19 October 2021


GFPnano-CIB1

This composite part is designed to generate GFP degradation with Trim21-CRY2(BBa_K4016039) through CRY2-CIB1 dimerization.


Usage and Biology

This part is composed of antibody GFP-nano by CIB1. When induced by blue light, CIB1 dimerizes with its binding partner CRY2, effectively bringing the target site defined Trim21. While achieving the purpose of optical control, the antibody GFP-nano bind with both Trim21 and the antigen GFP to prove that the PREDATOR PRO really works.

T--NUDT_CHINA--Part_SchematicFigure_36-35.png Figure 1. Schematic figure of BBa_K4016036 and BBa_K4016035


  • Here is the mechanism of the recombined GFPnano-CIB1:

1.GFPnano-CIB1 connect with Trim21-CRY2 through CRY2-CIB1 interaction and forms a dimerized complex.

2.Inside the complex, GFPnano-CIB1 targets GFP.

3.GFP is degraded by ubiquitin-proteasome system recruited by Trim21


Characterization

This part was validated through four ways:PCR, enzyme digestion, sequencing and functional test.

PCR

The PCR is performed with Green Taq Mix by Vazyme.

F-Prime: 5’-CTAGCGTTTAAACTTAAGCTTggtaccATTTAAATGCCA-3’

R-Prime: 5’-TGCTGGATATCTGCAGAATTCttaGATGTAGTCGGTCTT-3’

The PCR protocol is selected based on the Users Manuel. The Electrophoresis was performed on a 1% Agarose gel.

Enzyme Digestion

After the assembly ,the plasmid was transferred into the Competent E. coli DH5α). After culturing overnight in LB, we minipreped the plasmid for cutting. The preparation of the plasmid was performed with TIANprep Mini Plasmid Kit from TIANGEN. The cutting procedure was performed with XbaI and KpnI restriction endonuclease bought from TAKARA.

The plasmid was cutted in a 20μL system at 37 ℃ for 2 hours. The Electrophoresis was performed on a 1% Agarose glu.

Sequecing

The plasmid was sequenced correct.


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
    INCOMPATIBLE WITH RFC[25]
    Illegal NgoMIV site found at 466
  • 1000
    INCOMPATIBLE WITH RFC[1000]
    Illegal BsaI site found at 35