pYF-1

Ancestors

All plasmids

pTrc99A

pYF-1

Main features

serA^FR serB serC

Selection marker:

Ampicillin

Modifications

Gene	Organism	Modification
*serA*	Escherichia coli	Feedback insensitive
*serB*	Escherichia coli	Overexpression
*serC*	Escherichia coli	Overexpression

Strains harboring plasmid pYF-1

Escherichia coli YF-7

References

Pengfei Gu, Fan Yang, Tianyuan Su, Fangfang Li, Yikui Li & Qingsheng Qi (2014). Construction of an l-serine producing Escherichia coli via metabolic engineering. Journal of Industrial Microbiology & Biotechnology.