Composite
Part:BBa_K4115045:Design
Designed by: Kaijun Wang Group: iGEM22_ShanghaiTech_China (2022-09-30)
NS3-2-lac UV5 promoter-cscB-lacI-KanR-NS3-1
Assembly Compatibility:
- 10INCOMPATIBLE WITH RFC[10]Illegal PstI site found at 507
Illegal PstI site found at 4793 - 12INCOMPATIBLE WITH RFC[12]Illegal PstI site found at 507
Illegal PstI site found at 4793 - 21COMPATIBLE WITH RFC[21]
- 23INCOMPATIBLE WITH RFC[23]Illegal PstI site found at 507
Illegal PstI site found at 4793 - 25INCOMPATIBLE WITH RFC[25]Illegal PstI site found at 507
Illegal PstI site found at 4793
Illegal NgoMIV site found at 1678 - 1000INCOMPATIBLE WITH RFC[1000]Illegal BsaI site found at 1722
Design Notes
It is proved that cscB can transport sucrose at a good rate with salt stress and IPTG induced.[1] Thus we choose cscB as an exporter in Synechococcus.
Source
The sequence of cscB is achieved from the iGEM parts BBa_K3971011. The lac UV5 promoter(BBa_K4115012) is designed by our team. Most components in the composite part are synthesized by the company and then we integrate them into the backbone of PUC57.
References
[1] Lin PC, Zhang F, Pakrasi HB. Enhanced production of sucrose in the fast-growing cyanobacterium Synechococcus elongatus UTEX 2973. Sci Rep. 2020 Jan 15;10(1):390. doi: 10.1038/s41598-019-57319-5. PMID: 31942010; PMCID: PMC6962321.