Composite

Part:BBa_K2933210

Designed by: Pengqian Li   Group: iGEM19_TJUSLS_China   (2019-09-15)
Revision as of 13:02, 23 September 2019 by Pengqian (Talk | contribs) (Molecular cloning)


T7 promoter+RBS b+Linker h+His+Linker f+CPS-1+T7 terminator

This part consists of T7 promoter, RBS and protein coding sequence(His+Linker f+CPS-1),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
    Illegal PstI site found at 741
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal NheI site found at 169
    Illegal PstI site found at 741
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal BglII site found at 1023
  • 23
    INCOMPATIBLE WITH RFC[23]
    Illegal XbaI site found at 47
    Illegal PstI site found at 741
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal XbaI site found at 47
    Illegal PstI site found at 741
    Illegal AgeI site found at 642
  • 1000
    COMPATIBLE WITH RFC[1000]


Usage and Biology=

This composite part is made up with seven basic parts, the His tag, T7 promoter, RBS and our target protein CPS-1. It encodes a protein which is CPS-1 fused with His tag. The fusion protein is about 33.2 kD. In order to gain the highly purified target protein, we add His tag in N-terminal of CPS-1 . It is convenient for us to purify our target protein.

Molecular cloning

CPS-1-PCR.png
Figure 1. The PCR result of CPS-1.

After verification, it was determined that the construction is successful. We converted the plasmid to E. coli BL21(DE3) for expression and purification.

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