Part:BBa_K1638003

T25 domain of cyaA from Bordetella pertussis (IPTG inducible)

The T25 domain of CyaA to be used in the bacterial two-hybrid system. The expression of the gene is under control of a lac operator and is induced by Isopropyl β-D-1-thiogalactopyranoside (IPTG). When protein-coding genes is suffixed to the T25 and T18 domains of the bacterial two-hybrid system, the interaction of these two proteins can be examined. If the protein associates, T25 and T18 associates too, and convert ATP to cAMP.

The rise in cyclic AMP can trigger the expression of genes by using a cAMP-induced promotor. This promotor could for example regulate the expression of a red flourescent protein (RFP). The presence of red-fluorescent cells can in turn be used to verify protein-protein interactions.

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 843
  
• 23
  COMPATIBLE WITH RFC[23]
• 25
  COMPATIBLE WITH RFC[25]
• 1000
  COMPATIBLE WITH RFC[1000]