Part:BBa_K4241790

Nitrogen Starvation Inducible promoter 1 (Microalgae)

Assembly Compatibility:

• 10
  INCOMPATIBLE WITH RFC[10]

  Illegal PstI site found at 55
  Illegal PstI site found at 404
  
• 12
  INCOMPATIBLE WITH RFC[12]

  Illegal PstI site found at 55
  Illegal PstI site found at 404
  
• 21
  COMPATIBLE WITH RFC[21]
• 23
  INCOMPATIBLE WITH RFC[23]

  Illegal PstI site found at 55
  Illegal PstI site found at 404
  
• 25
  INCOMPATIBLE WITH RFC[25]

  Illegal PstI site found at 55
  Illegal PstI site found at 404
  Illegal NgoMIV site found at 264
  
• 1000
  INCOMPATIBLE WITH RFC[1000]

  Illegal BsaI site found at 849
  

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Overview

This part is CvNDI1, a nitrogen starvation induced promoter from Chlorella vulgaris to be used in microalgal expression chassis. This part is derived from the following publication: https://www.nature.com/articles/s41598-020-69620-9

Usage and Biology

CvNDI1 is a strong promoter induced via nitrogen starvation. This promoter is derived from the urea carboxylase, and can be used to increase expression up to 20-fold as compared to wild-type expression.
This component is a promoter region to be added before the coding sequence of the protein of interest. The activation of the promoter must be induced via nitrogen starvation.

References

Shin, J.-H., Choi, J., Jeon, J., Kumar, M., Lee, J., Jeong, W.-J., & Kim, S.-R. (2020). The establishment of new protein expression system using n starvation inducible promoters in chlorella. Scientific Reports, 10(1). https://doi.org/10.1038/s41598-020-69620-9