Escherichia coli F (pS4, pY3)

Ancestors
Genotype with respect to wild type
F+ (λ) | λ- | F- λ- ilvG- rfb-50 rph-1 | Plasmid pS4 added | Plasmid pY3 added

Bars (|) indicate differences between strains.


Plasmids
  • pS4 (pBBR1 ori, aroE-aroD-aroBop-PLtetO-1-aroG*-ppsA-tktA)

    pY3 (p15A ori, lacI,Plac-UV5-tyrB-tyrA*-aroC T1-Ptrc-aroA-aroL)


Modifications
Origin Gene Organism Modification
pS4
Overexpression
pS4
Overexpression
pS4
Overexpression
pS4
Feedback insensitive
pS4
Overexpression
pS4
Overexpression
pY3
Overexpression
pY3
Feedback insensitive
pY3
Overexpression
pY3
Overexpression
pY3
Overexpression

Production
Metabolites Production type Production Biomass Carbon source Time Scale Ref.
L-tyrosine Titer 2169.0 mg/L 48 h Flask [244]
L-tyrosine Biomass-specific yield 2645.0 mg/g DCW 48 h Flask [244]

* Inferred from plots using RetroPlot.
Heterologous.
Target metabolites are shown in bold, while non-bold metabolites represent intermediates or potential byproducts.

References