Part:BBa_K5291037:Design
pAB-hok/sok
- 10COMPATIBLE WITH RFC[10]
- 12INCOMPATIBLE WITH RFC[12]Illegal NotI site found at 146
- 21COMPATIBLE WITH RFC[21]
- 23COMPATIBLE WITH RFC[23]
- 25INCOMPATIBLE WITH RFC[25]Illegal NgoMIV site found at 16
- 1000COMPATIBLE WITH RFC[1000]
Design Notes
The hok/sok system and Bi tern are from Escherichia coli but we have found that they are effective in engineered Pseudomonas aeruginosa. And we use promoters PcW and PopdH native in P. aeruginosa to ensure the effect of gene expression.
Source
hok/mok, sok, Bi tern: Escherichia coli PcW, PopdH: Pseudomonas aeruginosa PAO1
References
[1]Bielecki, P., et al., Cross talk between the response regulators PhoB and TctD allows for the integration of diverse environmental signals in Pseudomonas aeruginosa. Nucleic Acids Res, 2015. 43(13): p. 6413-25. [2]Tamber, S., et al., Characterization of OpdH, a Pseudomonas aeruginosa porin involved in the uptake of tricarboxylates. J Bacteriol, 2007. 189(3): p. 929-39. [3]Brocker, M., et al., Citrate utilization by Corynebacterium glutamicum is controlled by the CitAB two-component system through positive regulation of the citrate transport genes citH and tctCBA. J Bacteriol, 2009. 191(12): p. 3869-80. n[4]Underhill, S. and M.T. Cabeen, Redundancy in Citrate and cis-Aconitate Transport in Pseudomonas aeruginosa. J Bacteriol, 2022. 204(12): p. e0028422. [5]Kikuchi, Y., et al., Correlation between the spread of IMP-producing bacteria and the promoter strength of bla(IMP) genes. J Antibiot (Tokyo), 2024. 77(5): p. 315-323. [6]Gerdes, K., et al., Mechanism of postsegregational killing by the hok gene product of the parB system of plasmid R1 and its homology with the relF gene product of the E. coli relB operon. The EMBO Journal, 1986. 5(8): p. 2023-2029. [7]Gerdes, K., et al., The hok killer gene family in gram-negative bacteria. The New biologist, 1990. 2: p. 946-56. [8]Gong, C.C. and S. Klumpp, Modeling sRNA-Regulated Plasmid Maintenance. PLoS One, 2017. 12(1): p. e0169703. [9]Gerdes, K. and E.G. Wagner, RNA antitoxins. Curr Opin Microbiol, 2007. 10(2): p. 117-24. [10]Thisted, T. and K. Gerdes, Mechanism of post-segregational killing by the hok/sok system of plasmid R1: Sok antisense RNA regulates hok gene expression indirectly through the overlapping mok gene. Journal of Molecular Biology, 1992. 223(1): p. 41-54. [11]Franch, T., A.P. Gultyaev and K. Gerdes, Programmed cell death by hok/sok of plasmid R1: Processing at the hok mRNA 3′-end triggers structural rearrangements that allow translation and antisense RNA binding11Edited by D. E. Draper. Journal of Molecular Biology, 1997. 273(1): p. 38-51. [12]Gong, C.C. and S. Klumpp, Modeling sRNA-Regulated Plasmid Maintenance. PLoS One, 2017. 12(1): p. e0169703.