Difference between revisions of "Part:BBa K3132000"

Revision as of 15:48, 21 October 2019

Gal4-VP64

This part is transformed from the part: Gal4-KRAB(BBa_K2446037) of Igem17_Fudan. To turn this TF into an activating one, we replaced the KRAB domain with a VP64. And this approach successfully reversed its effect as we had expected. Gal4-VP64 containing three core domains from N-terminal to C-terminal: GAL4 DNA binding domain, nuclear location sequence and VP64 transcription regulating domain. And a (G4S) linker was added between DBD and NLS for providing region flexibility. GAL4DBD enable binding to specific DNA sequences, so that we can use Gal4-VP64 as a specific transcription factors to activate the expression of our downstream synthetic promoter elements and minimal CMV.

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 41
Illegal NgoMIV site found at 176
1000
COMPATIBLE WITH RFC[1000]

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 <partinfo>BBa_K3132000 short</partinfo>
-This part is transformed from the part: Gal4-KRAB(BBa_K2446037) of Igem17_Fudan. To turn this TF into an activating one, we replaced the KRAB domain with a VP64. And this approach successfully reversed its effect as we had expected. Gal4-VP64 containing three core domains from N-terminal to C-terminal: GAL4 DNA binding domain, nuclear location sequence and VP64 transcription regulating domain. And a (G4S) linker was added between DBD and NLS for providing region flexibility. GAL4DBD enable binding to specific DNA sequences, so that we can use Gal4-VP64 as a specific transcription factors to activate the expression of our downstream synthetic promoter elements and minimal CMV.
+This part is transformed from the part: Gal4-KRAB(<partinfo>BBa_K2446037</partinfo>) of Igem17_Fudan. To turn this TF into an activating one, we replaced the KRAB domain with a VP64. And this approach successfully reversed its effect as we had expected. Gal4-VP64 containing three core domains from N-terminal to C-terminal: GAL4 DNA binding domain, nuclear location sequence and VP64 transcription regulating domain. And a (G4S) linker was added between DBD and NLS for providing region flexibility. GAL4DBD enable binding to specific DNA sequences, so that we can use Gal4-VP64 as a specific transcription factors to activate the expression of our downstream synthetic promoter elements and minimal CMV.
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