Difference between revisions of "Part:BBa K2660007"

Revision as of 15:30, 14 October 2018

C-Cas9

Coding sequence for the C-terminal section of split Cas9 nuclease.

This BioBrick was engineered to be the C-terminal domain of cas9(BBa_K2457001) coding sequence from Streptococcus pyogenes. It was designed to be an inactive domain linked with proteins like nMag (BBa_K2660008) to control to control the kinetics of activation by blue light and induce targeted genome sequence modifications (to kill or remove the recombinant DNA). This activity can be switched off simply by extinguishing the light.

The nuclease activity requires the use together with pMag(BBa_K2660009) linked with the N-cas9 domain (BBa_K2660006)

references

Nihongaki, Y et al. Photoactivatable CRISPR-Cas9 for optogenetic genome editing. Nature Biotechnology volume 33, pages 755–760 doi: 10.1038/nbt.3245 (2015)

Sequence and Features