Part:BBa_K2332011:Design
Blue light inducible expression of Intimin'-SpyTag (Pblind Intimin'-SpyTag)
- 10COMPATIBLE WITH RFC[10]
- 12COMPATIBLE WITH RFC[12]
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25INCOMPATIBLE WITH RFC[25]Illegal NgoMIV site found at 880
Illegal NgoMIV site found at 1621 - 1000COMPATIBLE WITH RFC[1000]
Design Notes
We decided to fuse SpyTag to the N-terminal of a truncated version of Intimin as this has been previously proven to function effectively for cell surface display of up to 30kDa passenger proteins (Wentzel et al., 2001). We also included a linker between Intimin and SpyTag to facilitate mobility of SpyTag on the cell surface. Blue light inducible promoter was designed by Jayaraman P. et al. (2016)
Source
Intimin protein sequence obtained from UniProtKB: [http://www.uniprot.org/uniprot/P43261#sequences P43261], reverse translated and codon optimised for E. coli. Intimin for the cell surface display of our tag was truncated according to Wentzel et al., 2001. SpyTag was obtained from: BBa_K1159201. The DNA sequence was synthesised by Integrated DNA Technologies (IDT)
References
1. Zakeri B, Fierer J, Celik E, Chittock E, Schwarz-Linek U, Moy V et al. Peptide tag forming a rapid covalent bond to a protein, through engineering a bacterial adhesin. Proceedings of the National Academy of Sciences. 2012;109(12):E690-E697.
2. Wentzel A, Christmann A, Adams T, Kolmar H. Display of Passenger Proteins on the Surface of Escherichia coli K-12 by the Enterohemorrhagic E. coli Intimin EaeA. Journal of Bacteriology. 2001;183(24):7273-7284.
3. Jayaraman P, Devarajan K, Chua T, Zhang H, Gunawan E, Poh C. Blue light-mediated transcriptional activation and repression of gene expression in bacteria. Nucleic Acids Research. 2016;44(14):6994-7005.