Difference between revisions of "Part:BBa K2933278"
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===Usage and Biology=== | ===Usage and Biology=== | ||
| − | This composite part is made up with | + | This composite part is made up with four basic parts(RBS，Linker h , T7 terminator and His+Linker f+TMB-2). It encodes a protein which is TMB-2 fused with His tag. The fusion protein is about 27.2 kD. It is convenient for us to purify our target protein. |
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===Molecular cloning=== | ===Molecular cloning=== | ||
First, we used the vector pET-28a to construct our expression plasmid. And then we converted the plasmid constructed to ''E. coli'' DH5α to expand the plasmid largely.<br> | First, we used the vector pET-28a to construct our expression plasmid. And then we converted the plasmid constructed to ''E. coli'' DH5α to expand the plasmid largely.<br> | ||
Revision as of 07:34, 24 September 2019
RBS+Linker h+His+Linker f+TMB-2+T7 terminator
This part consists of RBS, protein coding sequence(His+Linker h+Sumo+Linker f+TMB-2) and T7 terminator,and the biological module can be build into E.coli for protein expression. This part can be prefaced with promoters of different strengths and types to regulate expression function.
Sequence and Features
- 10COMPATIBLE WITH RFC[10]
- 12INCOMPATIBLE WITH RFC[12]Illegal NheI site found at 93
Illegal NheI site found at 874 - 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25COMPATIBLE WITH RFC[25]
- 1000COMPATIBLE WITH RFC[1000]
Usage and Biology
This composite part is made up with four basic parts(RBS，Linker h , T7 terminator and His+Linker f+TMB-2). It encodes a protein which is TMB-2 fused with His tag. The fusion protein is about 27.2 kD. It is convenient for us to purify our target protein.
Molecular cloning
First, we used the vector pET-28a to construct our expression plasmid. And then we converted the plasmid constructed to E. coli DH5α to expand the plasmid largely.
Figure 1. The PCR result of TMB-2.