Escherichia coli ZH-3

Ancestors
Derived strains

Genotype with respect to parental

Ptac-aroGS211F-Ptac-trpEQ71K/S94N/C465Y-trpABCD-serAH344A/N364A


Genotype with respect to wild type
F+ (λ) | λ- | inv(rrnD-rrnE) | F-, λ-, rph-1, IN (rrnD, rrnE) | △trpR, △tnaAB | Ptac-aroGS211F-Ptac-trpEQ71K/S94N/C465Y-trpABCD-serAH344A/N364A | Ptac-aroGS211F-Ptac-trpEQ71K/S94N/C465Y-trpABCD-serAH344A/N364A | Ptac-aroGS211F-Ptac-trpEQ71K/S94N/C465Y-trpABCD-serAH344A/N364A

Bars (|) indicate differences between strains.


Modifications
Gene Organism Modification
Feedback insensitive
Feedback insensitive
Overexpression
Overexpression
Overexpression
Overexpression
Feedback insensitive

Production
Metabolites Heterologous Production type Production Biomass Carbon source Time Scale Ref.
L-tryptophan Substrate yield 0.18 g/g of sustrate Glucose 35 h Fed-Batch [ 258 ]
L-tryptophan Titer 43.0 g/L Glucose 35 h Fed-Batch [ 258 ]
L-tryptophan Volumetric productivity 1.23 g/L/h Glucose Fed-Batch [ 258 ]
L-tryptophan Titer 5.0 g/L * 19.36 OD600* Glucose Flask [ 258 ]
L-tryptophan Substrate yield 0.092 g/g of sustrate * 19.36 OD600* Glucose Flask [ 258 ]
L-tryptophan Titer 5.3 g/L * 20.73 OD600* Glucose Flask [ 258 ]
L-tryptophan Titer 5.1 g/L * 20.49 OD600* Glucose Flask [ 258 ]

* Inferred from plots using RetroPlot.


References