Difference between revisions of "Part:BBa K2448006"

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PsiR is a predicted LacI family transcription factor with high affinity for D-Psicose. This means that PsiR will prevent transcription of the regulated promoters in the absence of D-Psicose by binding the consensus sequences before the Transcription Start Site.
 
PsiR is a predicted LacI family transcription factor with high affinity for D-Psicose. This means that PsiR will prevent transcription of the regulated promoters in the absence of D-Psicose by binding the consensus sequences before the Transcription Start Site.
  
Our team used this transcription factor in some of our Psicose biosensors ([[Part:BBa_K2448025|BBa_K2448025]], [[Part:BBa_K2448026|BBa_K2448026]] and [[Part:BBa_K2448027|BBa_K2448027]]) and results shows that PsiR behaved as predicted under and without induction.
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Our team used this transcription factor in some of our Psicose biosensors ([[Part:BBa_K2448025|BBa_K2448025]], [[Part:BBa_K2448026|BBa_K2448026]] and [[Part:BBa_K2448027|BBa_K2448027]]) and the results shows that PsiR behaved as predicted under and without induction.
  
 
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Revision as of 15:42, 28 October 2017


PsiR from Agrobacterium tumefaciens

This part is an E. coli codon optimized version of the PsiR found in Agrobacterium tumefaciens str. C58 (Atu4743).

Usage and Biology

PsiR is a predicted LacI family transcription factor with high affinity for D-Psicose. This means that PsiR will prevent transcription of the regulated promoters in the absence of D-Psicose by binding the consensus sequences before the Transcription Start Site.

Our team used this transcription factor in some of our Psicose biosensors (BBa_K2448025, BBa_K2448026 and BBa_K2448027) and the results shows that PsiR behaved as predicted under and without induction.

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 AgeI site found at 4
    Illegal AgeI site found at 691
  • 1000
    COMPATIBLE WITH RFC[1000]