pTrcpheA^fbr

Ancestors

All plasmids

pTrc99A

pTrcpheA^fbr

Derivated

Main features

P_trc-pheA^fbr

Selection marker:

Ampicillin

Modifications

Gene	Organism	Modification
*pheA*	Escherichia coli	Feedback insensitive

Strains harboring plasmid pTrcpheA^fbr

Escherichia coli JM101-fbr

Escherichia coli PB12-fbr

References

José Luis Báez‐Viveros, Joel Osuna, Georgina Hernández‐Chávez, Xavier Soberón, Francisco Bolívar & Guillermo Gosset (2004). Metabolic engineering and protein directed evolution increase the yield of L‐phenylalanine synthesized from glucose in Escherichia coli. Biotechnology & Bioengineering.