Escherichia coli R12

Ancestors

All strains

Escherichia coli B

Escherichia coli BL21

Escherichia coli BL21(DE3)

Escherichia coli R203

Escherichia coli R8

Escherichia coli R10

Escherichia coli R12

Derived strains

Escherichia coli K13

Genotype with respect to parental

ΔkdsD

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 | ΔpfkA | Δedd, Δeda | ΔkdsD

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
Escherichia coli R8	pfkA	Escherichia coli	Silencing
Escherichia coli R10	edd	Escherichia coli	Silencing
Escherichia coli R10	eda	Escherichia coli	Silencing
Escherichia coli R12	kdsD	Escherichia coli	Silencing

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.