Difference between revisions of "Part:BBa K2150031"

 
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This part is the T7 promoter without RBS. It has been reported that T7 promoter doesn't work with E.coli RNA polymerase, but only with T7 RNA polymerase(T7RNAP). However, we observed leakage of it in the absence of T7RNAP.
 
This part is the T7 promoter without RBS. It has been reported that T7 promoter doesn't work with E.coli RNA polymerase, but only with T7 RNA polymerase(T7RNAP). However, we observed leakage of it in the absence of T7RNAP.
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==Contribution: QHFZ-China 2019==
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'''Group:''' WHU-China
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<br>'''Authors:''' Jiongyi He
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<br>'''Summary:''' We confirmed that sfGFP (BBa_I746916) is available in constructs driven by the pR (BBa_R0051) and determined the relationship between sfGFP protein concentration and fluorescence intensity. Besides, we made a comparison fluorescence intensity of between BBa_K3098015 and BBa_I746916. 
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<br>'''Documentation:'''
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<br>
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https://static.igem.org/mediawiki/parts/e/e3/SfGFP-WHU.png
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<br>
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We constructed a recombined plasmid composed of pR (BBa_R0051)+RBS (BBa_B0030)+sfGFP (BBa_I746916)+6xHis-tag to express the sfGFP (BBa_I746916). By the way, there was not repressor CI of pR in the expression system.
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<!-- Add more about the biology of this part here
 
<!-- Add more about the biology of this part here

Revision as of 13:56, 21 October 2019


T7 promoter without RBS

This part is the T7 promoter without RBS. It has been reported that T7 promoter doesn't work with E.coli RNA polymerase, but only with T7 RNA polymerase(T7RNAP). However, we observed leakage of it in the absence of T7RNAP.

Contribution: QHFZ-China 2019

Group: WHU-China
Authors: Jiongyi He
Summary: We confirmed that sfGFP (BBa_I746916) is available in constructs driven by the pR (BBa_R0051) and determined the relationship between sfGFP protein concentration and fluorescence intensity. Besides, we made a comparison fluorescence intensity of between BBa_K3098015 and BBa_I746916.
Documentation:
SfGFP-WHU.png
We constructed a recombined plasmid composed of pR (BBa_R0051)+RBS (BBa_B0030)+sfGFP (BBa_I746916)+6xHis-tag to express the sfGFP (BBa_I746916). By the way, there was not repressor CI of pR in the expression system.






































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]