Difference between revisions of "Part:BBa K2542014"

 
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<partinfo>BBa_K2542014 short</partinfo>
 
<partinfo>BBa_K2542014 short</partinfo>
  
This plasmid allows a type yeast to sense the alpha factor secreted by alpha-type yeast and express green fluorescent protein. We modified the part([https://parts.igem.org/Part:BBa_K775004 BBa_K775004]) of the previous team to make the expression efficiency weaker,and make it more appropriate for suicide gene([http://2018.igem.org/Team:NEFU_China/Suicide Suicide]).
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This plasmid allows a type yeast to sense the alpha factor secreted by alpha-type yeast and express green fluorescent protein. We modified the part([https://parts.igem.org/Part:BBa_K775004 BBa_K775004]) of the previous team to make the expression efficiency weaker,and make it more appropriate for suicide gene([http://2018.igem.org/Team:NEFU_China/Suicide Information Destroyed ]).
  
 
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<span class='h3bb'>Sequence and Features</span>
 
<span class='h3bb'>Sequence and Features</span>
 
<partinfo>BBa_K2542014 SequenceAndFeatures</partinfo>
 
<partinfo>BBa_K2542014 SequenceAndFeatures</partinfo>
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===Experiment and Result===
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<p>
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iGEM18_NEFU_China creat a new parts [https://parts.igem.org/Part:BBa_K2542014 BBa_K2542014],which is based on [https://parts.igem.org/Part:BBa_K775004 BBa_K775004]. [https://parts.igem.org/Part:BBa_K2542014 BBa_K2542014] is more suitable for somewhere which needs low expression in yeast.It's allows a type yeast to sense the α factor secreted by α-type yeast and express green fluorescent protein. We modified the part [https://parts.igem.org/Part:BBa_K775004 BBa_K775004] of the previous team by turning mutating the sequence “AAAAAA” into “GCCACC” to make the expression efficiency weaker,and make it more appropriate for suicide gene([http://2018.igem.org/Team:NEFU_China/Suicide Information Destroyed ]).
  
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We constructed two plasmids with different kozak sequences and transferred them into yeast. Then, we use SD-Trp medium to culture yeast, and add with the solution which containing α factor. The solution containing α factor is obtain by extracting the liquid supernatant of the culture medium for culturing α-type yeast. After we add 200ul the α factor sloution to each one and culture yeast for 20 hours,we measured the expression of GFP in yeast by flow cytometry.
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</p>
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[[Image:T--NEFU_China--Kozak_sequence_change_result.jpg]]
  
 
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Latest revision as of 07:59, 14 October 2018


pFUS1-EGFP-tCYC

This plasmid allows a type yeast to sense the alpha factor secreted by alpha-type yeast and express green fluorescent protein. We modified the part(BBa_K775004) of the previous team to make the expression efficiency weaker,and make it more appropriate for suicide gene([http://2018.igem.org/Team:NEFU_China/Suicide Information Destroyed ]).

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]

Experiment and Result

iGEM18_NEFU_China creat a new parts BBa_K2542014,which is based on BBa_K775004. BBa_K2542014 is more suitable for somewhere which needs low expression in yeast.It's allows a type yeast to sense the α factor secreted by α-type yeast and express green fluorescent protein. We modified the part BBa_K775004 of the previous team by turning mutating the sequence “AAAAAA” into “GCCACC” to make the expression efficiency weaker,and make it more appropriate for suicide gene([http://2018.igem.org/Team:NEFU_China/Suicide Information Destroyed ]). We constructed two plasmids with different kozak sequences and transferred them into yeast. Then, we use SD-Trp medium to culture yeast, and add with the solution which containing α factor. The solution containing α factor is obtain by extracting the liquid supernatant of the culture medium for culturing α-type yeast. After we add 200ul the α factor sloution to each one and culture yeast for 20 hours,we measured the expression of GFP in yeast by flow cytometry.

T--NEFU China--Kozak sequence change result.jpg