ColE-trpE*DBCA

Ancestors

Main features

ColE1 Ori, P_tac-trpE^fbrDCBA

Selection marker:

Kanamycin

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.