Difference between revisions of "Part:BBa K2446037"
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The information of other SynTF-SynPro is showed in the table below. | The information of other SynTF-SynPro is showed in the table below. | ||
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<th>SynTFs </th> | <th>SynTFs </th> |
Revision as of 15:43, 29 October 2017
ZF_GAl4_KRAB
This part is one of our mammalian synthetic transcription factors (SynTFs) based on Gal4 DNA binding domain [1]. Gal4-KRAB (or TF-KRAB-1 in our project) containing three core domains from N-terminal to C-terminal: GAL4 DNA binding domain, nuclear location sequence and KRAB transcription regulating domain [2].And a (G4S) linker was added between DBD and NLS for providing region flexibility [3]. GAL4DBD enable binding to specific DNA sequences, so that we can use Gal4-KRAB as a specific transcription factors to repress the expression of our mammalian synthetic promoter Sv40-UAS (BBa_K2446036).
The information of other SynTF-SynPro is showed in the table below.
SynTFs | SynPros |
---|---|
Gal4-KRAB(TF-KRAB-1) BBa_K2446037 | Sv40-UAS(Sv40-UAS) BBa_K2446036 |
ZF_PIP_KRAB(TF-KRAB-2) BBa_K2446045 | SV40_2/4/8_PIP BBa_K2446033/BBa_K2446034/BBa_K2446035 |
ZF_21-16KRAB(TF-KRAB-3) BBa_K2446039 | SV40_8_ZF_21-16 BBa_K2446030 |
ZF_42-10_KRAB(TF-KRAB-4) BBa_K2446040 | SV40_8_ZF_42-10 BBa_K2446025 |
ZF_43-8_KRAB(TF-KRAB-5) BBa_K2446041 | SV40_2/4/8_ZF_43-8 BBa_K2446026/BBa_K2446027/BBa_K2446028 |
ZF_54-8_KRAB(TF-KRAB-6) BBa_K2446042 | SV40_8_ZF_54-8 BBa_K2446029 |
ZFHD1_KRAB(TF-KRAB-7) BBa_K2446043 | SV40_4_ZFHD1 BBa_K2446032 |
Sequence and Features
- 10INCOMPATIBLE WITH RFC[10]Illegal PstI site found at 256
- 12INCOMPATIBLE WITH RFC[12]Illegal PstI site found at 256
- 21COMPATIBLE WITH RFC[21]
- 23INCOMPATIBLE WITH RFC[23]Illegal PstI site found at 256
- 25INCOMPATIBLE WITH RFC[25]Illegal PstI site found at 256
Illegal NgoMIV site found at 41
Illegal NgoMIV site found at 176 - 1000COMPATIBLE WITH RFC[1000]
References
[1] Morsut, L. et al. Engineering Customized Cell Sensing and Response Behaviors Using Synthetic Notch Receptors. Cell 164, 780--791 (2016).
[2] Witzgall, R., O'Leary, E., Leaf, A., Onaldi, D. & Bonventre, J. V. The Krüppel-associated box-A (KRAB-A) domain of zinc finger proteins mediates transcriptional repression. Proceedings of the National Academy of Sciences 91, 4514-4518 (1994).
[3] Chen, X., Zaro, J. L. & Shen, W.-C. Fusion protein linkers: property, design and functionality. Advanced drug delivery reviews 65, 1357-1369 (2013).