Difference between revisions of "Part:BBa K3783000"
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===Usage and Biology===
 
===Usage and Biology===
  
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Strong Promoter
  
 
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Revision as of 20:24, 20 October 2021


pFraB Promoter

The fraB promoter is a regulatory sequence found in Salmonella where it serves an important role in the regulation of the metabolism of fructose-asparagine. In the absence of fructose-asparagine, another regulatory gene, fraR, is activated, and binds to pFraB which represses downstream expression. In the presence of fructose-asparagine, or with the absence of a fraR gene, pFraB is active.

Sequence and Features: Native RBS is included from Salmonella


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]