pTAT

Ancestors

All plasmids

pCL1920

pTAT

Main features

aroG^fbr trpE^fbr tktA

Selection marker:

Streptomycin

Modifications

Gene	Organism	Modification
*aroG*	Escherichia coli	Feedback insensitive
*trpE*	Escherichia coli	Feedback insensitive
*tktA*	Escherichia coli	Overexpression

Strains harboring plasmid pTAT

Escherichia coli GPT1011

Escherichia coli GPT1012

Escherichia coli GPT1013

Escherichia coli GPT1014

Escherichia coli GPT1015

Escherichia coli GPT1016

Escherichia coli GPT1017

Escherichia coli GPT1002

Escherichia coli GPT1001

References

Pengfei Gu, Fan Yang, Junhua Kang, Qian Wang & Qingsheng Qi (2012). One-step of tryptophan attenuator inactivation and promoter swapping to improve the production of L-tryptophan in Escherichia coli. Microbial Cell Factories.

Pengfei Gu, Fan Yang, Fangfang Li, Quanfeng Liang & Qingsheng Qi (2013). Knocking out analysis of tryptophan permeases in Escherichia coli for improving L-tryptophan production. Applied Microbiology and Biotechnology.