Difference between revisions of "Part:BBa K782071"
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* TALB and TALC labels represents TAL effector 1297 and 1259 from zebrafish experiments (Sander et al., 2011). | * TALB and TALC labels represents TAL effector 1297 and 1259 from zebrafish experiments (Sander et al., 2011). | ||
| + | * DNA binding sites for individual TAL effectors are indicated with square brackets [ ]. | ||
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==Introduction== | ==Introduction== | ||
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'''Figure 1:''' Schematic representation of the construct. | '''Figure 1:''' Schematic representation of the construct. | ||
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| + | * Binding sites for TAL effectors were ordered from GeneArt. | ||
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==References== | ==References== | ||
| − | Sander, J. D., Cade, L., Khayter, C., Reyon, D., Peterson, R. T., Joung, J. K., and Yeh, J.-R. J. (2011) Targeted gene disruption in somatic zebrafish cells using engineered TALENs. Nature Biotechnology 29, 697–698 | + | Sander, J. D., Cade, L., Khayter, C., Reyon, D., Peterson, R. T., Joung, J. K., and Yeh, J.-R. J. (2011) Targeted gene disruption in somatic zebrafish cells using engineered TALENs. Nature Biotechnology 29, 697–698. |
Latest revision as of 22:54, 26 September 2012
10x[TALB] operator
- TALB and TALC labels represents TAL effector 1297 and 1259 from zebrafish experiments (Sander et al., 2011).
- DNA binding sites for individual TAL effectors are indicated with square brackets [ ].
Introduction
TAL effectors (TALEs) are able to specifically bind to the DNA by recognizing base pairs on a DNA molecule. With TAL regulators we are able to control expression of a desired gene. Efficient transcription control can be achieved by binding of multiple TAL regulators upstream of promoter.
Our construct contain ten binding sites while single binding site is combined from 18 base pairs specificly recognised by TALB.
Single binding site sequence for TALB: TCTTCCGTTTCCACATCT
Binding sites are constructed in alternating setup. Besides TALB binding sites construct also contain ten alternating TALC binding sites, which we didn't use, since TALC regulator wasn't working properly.
Figure 1: Schematic representation of the construct.
- Binding sites for TAL effectors were ordered from GeneArt.
Characterization
Construct was later used for constructing different reporter plasmids to show specific binding of TALB:KRAB/VP16.
Results:
References
Sander, J. D., Cade, L., Khayter, C., Reyon, D., Peterson, R. T., Joung, J. K., and Yeh, J.-R. J. (2011) Targeted gene disruption in somatic zebrafish cells using engineered TALENs. Nature Biotechnology 29, 697–698.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25INCOMPATIBLE WITH RFC[25]Illegal NgoMIV site found at 147
Illegal NgoMIV site found at 507
Illegal AgeI site found at 12
Illegal AgeI site found at 347
Illegal AgeI site found at 372
Illegal AgeI site found at 707 - 1000COMPATIBLE WITH RFC[1000]