Escherichia coli R203

Ancestors

All strains

Escherichia coli B

Escherichia coli BL21

Escherichia coli BL21(DE3)

Escherichia coli R203

Derived strains

Genotype with respect to parental

ΔsroG, ribF^T203D

Genotype with respect to wild type

F⁻ dcm gal ompT hsdS(r_B^- m_B^-) | F⁻ ompT hsdS_B (r_B⁻m_B⁻) gal dcm λ(DE3) | ΔsroG, ribF^T203D

Bars (|) indicate differences between strains.

Modifications

Origin	Gene	Organism	Modification
Escherichia coli R203	sroG	Escherichia coli	Silencing
Escherichia coli R203	ribF	Escherichia coli	Attenuation
Escherichia coli R203	ribB	Escherichia coli	Overexpression

References

Ying, Junhui; Lu, Jin; Liu, Qiming; Pan, Yingjie; Bao, Xianfeng; Yin, Junjun & Fu, Bing. Disrupting ribulose-5-phosphate metabolic flux enhances riboflavin production in Escherichia coli BL21(DE3). PLOS One. 2025, 20(11), e0336576.