Composite

Part:BBa_K3762006:Design

Designed by: Andrea Grimsdatter Stallvik, Martin Eide Lien   Group: iGEM21_NTNU-Trondheim   (2021-09-11)


Reactive sulfur species sensor


Assembly Compatibility:
  • 10
    INCOMPATIBLE WITH RFC[10]
    Illegal PstI site found at 214
  • 12
    INCOMPATIBLE WITH RFC[12]
    Illegal NheI site found at 536
    Illegal NheI site found at 559
    Illegal PstI site found at 214
  • 21
    INCOMPATIBLE WITH RFC[21]
    Illegal XhoI site found at 491
    Illegal XhoI site found at 835
  • 23
    INCOMPATIBLE WITH RFC[23]
    Illegal PstI site found at 214
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal PstI site found at 214
  • 1000
    COMPATIBLE WITH RFC[1000]


Design Notes

This composite part was synthesized by IDT as a linear sequence, and cloned into a plasmid vector using Gibson assembly. The success of the cloning was verified through sequencing. It was later discovered that a mistake was made when ordering the sequence, resulting in the start codon for the CreiLov gene (Part:BBa_K3762001) being omitted. This is a likely cause of the part not working as planned.

Source

The genes Psqr, and SqrR were sourced from genome of Rhodobacter Capsulatus SB1003 (GenBank accession no. CP001312), and then codon-optimized using the codon optimization tool from IDT, as described on the individual part pages. The gene encoding CreiLov was described in from a paper by Zou et al[1], and found when researching fluorescent proteins that work anaerobically. The other parts in this composite part are existing biobrick parts from the registry.

References

[1] Zou, W., Le, K., & Zastrow, M. L. (2020). Live‐Cell Copper‐Induced Fluorescence Quenching of the Flavin‐Binding Fluorescent Protein CreiLOV. Chembiochem : a European Journal of Chemical Biology, 21(9), 1356–1363. https://doi.org/10.1002/cbic.201900669