pXlltS

Ancestors

All plasmids

PH5a

PH5a1

pXlltS

Main features

aroG^fbr trpEDCBA sthA

Selection marker:

Tetracycline

Modifications

Gene	Organism	Modification
*sthA*	Escherichia coli	Overexpression
*aroG*	Escherichia coli	Feedback insensitive
*trpA*	Escherichia coli	Overexpression
*trpB*	Escherichia coli	Overexpression
*trpC*	Escherichia coli	Overexpression
*trpD*	Escherichia coli	Overexpression
*trpE*	Escherichia coli	Overexpression

Strains harboring plasmid pXlltS

Escherichia coli TS-10

References

Zhu Li, Dongqin Ding, Huiying Wang, Linxia Liu, Huan Fang, Tao Chen & Dawei Zhang (2020). Engineering Escherichia coli to improve tryptophan production via genetic manipulation of precursor and cofactor pathways. Synthetic and Systems Biotechnology.