Escherichia coli A2

Ancestors

All strains

Escherichia coli K12

Escherichia coli W1485

Escherichia coli MG1655

Escherichia coli A1

Escherichia coli A2

Genotype with respect to parental

ΔargR

Genotype with respect to wild type

F⁺ (λ) | λ- | F- λ- ilvG- rfb-50 rph-1 | ΔargR

Bars (|) indicate differences between strains.

Modifications

Gene	Organism	Modification
argR	Escherichia coli	Silencing

Production

Metabolites	Heterologous	Production type	Production	Biomass	Carbon source	Time	Scale	Ref.
L-arginine		Titer	2.82 g/L ^*	18.0 OD₆₀₀^*	Glucose	28 h ^*	Flask	[ 237 ]
L-arginine		Substrate yield	0.05 g/g of sustrate ^*	18.0 OD₆₀₀^*	Glucose	28 h ^*	Flask	[ 237 ]

* Inferred from plots using RetroPlot.

References

Wang, HD., Xu, JZ. & Zhang, WG. Metabolic engineering of Escherichia coli for efficient production of l-arginine. Appl Microbiol Biotechnol 106, 5603–5613 (2022).