Escherichia coli Y2-1

Ancestors

Genotype with respect to parental

∆add

Genotype with respect to wild type

F⁺ (λ) | λ- | inv(rrnD-rrnE) | F-, λ-, rph-1, IN (rrnD, rrnE) | ∆xdhABC | ∆purR | ygay:: P_trc-purF_Bs^{D293V.K316Q.S400W} | yeep::P_trc- prs_Ec^D128A | ilvg::P_trc- purFDNTSQLMKECB_Bs | ∆add

Bars (|) indicate differences between strains.

Modifications

Gene	Organism	Modification
add	Escherichia coli	Silencing

Production

Metabolites	Production type	Production	Biomass	Carbon source	Scale	Ref.
hypoxanthine	Titer	0.6 g/L	45.83 OD₆₀₀^*	Glucose	Flask	[256]
AMP	Titer	0.53 g/L	45.83 OD₆₀₀^*	Glucose	Flask	[256]
xanthine	Titer	0.21 g/L	45.83 OD₆₀₀^*	Glucose	Flask	[256]
guanine	Titer	0.16 g/L	45.83 OD₆₀₀^*	Glucose	Flask	[256]
adenine	Titer	0.24 g/L	45.83 OD₆₀₀^*	Glucose	Flask	[256]

* Inferred from plots using RetroPlot.

Heterologous.

Target metabolites are shown in bold, while non-bold metabolites represent intermediates or potential byproducts.

References

Siyu Zhao, Tangen Shi, Liangwen Li, Zhichao Chen, Changgeng Li, Zichen Yu, Pengjie Sun & Qingyang Xu (2024). The metabolic engineering of Escherichia coli for the high-yield production of hypoxanthine. Microbial Cell Factories.