Difference between revisions of "Part:BBa K782039"
 
Line 3: Line 3:
  
  
−
TALB, TALA and TALD labels represents TAL effectors 1297 and 1257 and 1295 respectively from zebrafish experiments (Sander et al., 2011)
+
TALB, TALA and TALD labels represents TAL effectors 1297 and 1257 and 1295 respectively from zebrafish experiments (Sander et al., 2011).
 
===Introduction===
 
===Introduction===
 
TAL effectors (TALEs) are bacterial plant pathogen transcription factors, that bind to DNA by specifically recognizing one base pair with a single tandem repeat in their DNA-binding domain. A tandem TALE repeat contains 33 to 35 amino acids, where the 12th and 13th amino acid, called a “repeat variable diresidue” (RVD), are responsible for specific interactions with the corresponding base pair (Scholze and Boch, 2011).
 
TAL effectors (TALEs) are bacterial plant pathogen transcription factors, that bind to DNA by specifically recognizing one base pair with a single tandem repeat in their DNA-binding domain. A tandem TALE repeat contains 33 to 35 amino acids, where the 12th and 13th amino acid, called a “repeat variable diresidue” (RVD), are responsible for specific interactions with the corresponding base pair (Scholze and Boch, 2011).
Line 11: Line 11:
 
[[Image:SVN12_10B_TDK.png]]
 
[[Image:SVN12_10B_TDK.png]]
  
−
'''Figure1:'''Schematic representation of the construct
+
'''Figure 1: '''Schematic representation of the construct.
  
 
===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.
  
−
Scholze, H., and Boch, J. (2011) TAL effectors are remote controls for gene activation. Curr. Opin. Microbiol. 14, 47-53
+
Scholze, H., and Boch, J. (2011) TAL effectors are remote controls for gene activation. Curr. Opin. Microbiol. 14, 47-53.
  
  

Latest revision as of 22:48, 26 September 2012

10x[TALB] operator_CMV promoter_TALD:NLS:KRAB


TALB, TALA and TALD labels represents TAL effectors 1297 and 1257 and 1295 respectively from zebrafish experiments (Sander et al., 2011).

Introduction

TAL effectors (TALEs) are bacterial plant pathogen transcription factors, that bind to DNA by specifically recognizing one base pair with a single tandem repeat in their DNA-binding domain. A tandem TALE repeat contains 33 to 35 amino acids, where the 12th and 13th amino acid, called a “repeat variable diresidue” (RVD), are responsible for specific interactions with the corresponding base pair (Scholze and Boch, 2011).

This part contains 10 TALB binding sites, upstream of a CMV promoter (constitutive promoter for expression in mammalian cells). Downstream of the promoter there is a TAL repressor TALD:NLS:KRAB. This way we have a TAL effector under the control of another TAL effector, which allows us to create more complicated genetic circuits with more than one level of regulation.

SVN12 10B TDK.png

Figure 1: Schematic representation of the construct.

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.

Scholze, H., and Boch, J. (2011) TAL effectors are remote controls for gene activation. Curr. Opin. Microbiol. 14, 47-53.


Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal BamHI site found at 914
    Illegal BamHI site found at 1546
    Illegal BamHI site found at 3914
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal NgoMIV site found at 341
    Illegal NgoMIV site found at 701
    Illegal AgeI site found at 206
    Illegal AgeI site found at 541
    Illegal AgeI site found at 566
    Illegal AgeI site found at 901
  • 1000
    INCOMPATIBLE WITH RFC[1000]
    Illegal BsaI.rc site found at 4280
    Illegal SapI.rc site found at 4244