Part:BBa_K2933215

T7 promoter+RBS b+Linker h+His+Linker f+BCll-194+T7 terminator

This part consists of T7 promoter, RBS and protein coding sequence（His+Linker f+NDM-23），and the biological module can be built into E.coli for protein expression.

Sequence and Features

Assembly Compatibility:

• 10
  INCOMPATIBLE WITH RFC[10]

  Illegal XbaI site found at 47
  
• 12
  INCOMPATIBLE WITH RFC[12]

  Illegal NheI site found at 169
  
• 21
  COMPATIBLE WITH RFC[21]
• 23
  INCOMPATIBLE WITH RFC[23]

  Illegal XbaI site found at 47
  
• 25
  INCOMPATIBLE WITH RFC[25]

  Illegal XbaI site found at 47
  
• 1000
  COMPATIBLE WITH RFC[1000]

Usage and Biology

This composite part is made up with seven basic parts, the His tag, T7 promoter, RBS ，Linker h ，Linker f，T7 terminatorand and our target protein BcII-194. It encodes a protein which is BcII-194 fused with His tag.Linker h is from the vector pET-28a, which connects the RBS to His tag sequence.Linker f from vector pGEX-6p-1, contains the thrombin restriction site and T7 tag. The fusion protein is about 28.1 kD. In order to gain the highly purified target protein, we add His tag in N-terminal of BcII-194. It is convenient for us to purify our target protein.

Molecular cloning

First,we obtained BcII by PCR.

Figure 1. The PCR result of BcII.

References

Sung-Kun Kim, Mara Demuth, Sara R. Schlesinger, Sung Joon Kim, Jonathan Urbanczyk, Robert W. Shaw & Hyunshun Shin (2016) Inhibition of Bacillusanthracis metallo-β- lactamase by compounds with hydroxamic acid functionality, Journal of Enzyme Inhibition and Medicinal Chemistry, 31:sup4, 132-137, DOI: 10.1080/14756366.2016.1222580