Synergistic effects of chromosomal ispB deletion and dxs overexpression on coenzyme Q(10) production in recombinant Escherichia coli expressing Agrobacterium tumefaciens dps gene.

@article{Choi2009SynergisticEO,
  title={Synergistic effects of chromosomal ispB deletion and dxs overexpression on coenzyme Q(10) production in recombinant Escherichia coli expressing Agrobacterium tumefaciens dps gene.},
  author={Jin Ho Choi and Yeon-woo Ryu and Yong-Cheol Park and Jin-Ho Seo},
  journal={Journal of biotechnology},
  year={2009},
  volume={144 1},
  pages={64-9}
}
For biotechnological production of coenzyme Q(10) (CoQ(10)) in recombinant Escherichia coli, three genetic manipulations were performed: heterologous expression of decaprenyl diphosphate synthase (Dps) from Agrobacterium tumefaciens, deletion of endogenous octaprenyl diphosphate synthase (IspB), and overexpression of 1-deoxy-d-xylulose synthase (Dxs). Expression of the dps gene and deletion of the ispB gene in E. coli BL21(DE3)DeltaispB/pAP1 allowed production of CoQ(10) only. Furthermore… CONTINUE READING

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