Escherichia coli Q3

Ancestors

Derived strains

• Escherichia coli Q3 (DE3)

Genotype with respect to parental

ΔrhtA ΔompX ΔopgE ΔrybA ΔmntS

Genotype with respect to wild type

F⁺ (λ) | λ- | F- λ- ilvG- rfb-50 rph-1 | ΔsdaA | ΔsdaB ΔtdcG | ΔglyA | ΔrhtA ΔompX ΔopgE ΔrybA ΔmntS

Bars (|) indicate differences between strains.

Strain generated through random mutagenesis

References

• Hemanshu Mundhada, Konstantin Schneider, Hanne Bjerre Christensen & Alex Toftgaard Nielsen (2015). Engineering of high yield production of L‐serine in Escherichia coli. Biotechnology & Bioengineering.