L-arabonate and D-galactonate production by expressing a versatile sugar dehydrogenase in metabolically engineered Escherichia coli.

@article{Liu2014LarabonateAD,
  title={L-arabonate and D-galactonate production by expressing a versatile sugar dehydrogenase in metabolically engineered Escherichia coli.},
  author={Huaiwei Liu and Kris Ni{\~n}o G. Valdehuesa and Kristine Rose M. Ramos and Grace Nisola and Won-keun Lee and Wook-Jin Chung},
  journal={Bioresource technology},
  year={2014},
  volume={159},
  pages={455-9}
}
The production of L-arabonate and D-galactonate employing a versatile l-arabinose dehydrogenase (AraDH) from Azospirillum brasilense is presented. The promiscuity of AraDH is manifested by its appreciable activity towards L-arabinose and D-galactose as substrates, and NAD(+) and NADP(+) as cofactors. The AraDH was introduced into an engineered Escherichia coli with inactive L-arabinose or D-galactose metabolism, resulting in strains EMA2 and EWG4, respectively. EMA2 produced 43.9 g L(-1)L… CONTINUE READING

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