ColE-trpE*DBCA

Ancestors

Main features
ColE1 Ori, Ptac-trpEfbrDCBA

Selection marker:

Kanamycin



Modifications
Gene Organism Modification
Feedback insensitive
Overexpression
Overexpression
Overexpression
Overexpression



Strains harboring plasmid ColE-trpE*DBCA

Escherichia coli TRP3

Escherichia coli TRP4


References

Guo, L., Ding, S., Liu, Y., Gao, C., Hu, G., Song, W., Liu, J., Chen, X., & Liu, L. (2022). Enhancing tryptophan production by balancing precursors in Escherichia coli. Biotechnology and Bioengineering, 119, 983–993.