Composite

Part:BBa_K4759208

Designed by: Jianghua Chen   Group: iGEM23_Jiangnan-China   (2023-10-07)


T7-RBS4-Nus-linker-Olep

NusA protein (N-utilization substance A) is a class of transcription elongation antiterminator in E. coli with a molecular weight of about 55 kDa.
We fused six protein tags (SUMO, GST, MBP, TF, Trx, Nus) at the N-terminal of the Olep. Protein tags MBP and TF can significantly improve the solubility of Olep, but the catalytic efficiency of Olep was reduced.

protein-tags.png

Fig1: The application of protein tags


Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal BglII site found at 1463
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal AgeI site found at 1623
    Illegal AgeI site found at 1721
  • 1000
    COMPATIBLE WITH RFC[1000]


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Categories
Parameters
None