1.1.1.406: galactitol 2-dehydrogenase (L-tagatose-forming)
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For detailed information about galactitol 2-dehydrogenase (L-tagatose-forming), go to the full flat file.
Reaction
Synonyms
galactitol dehydrogenase, GatDH, More
ECTree
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Application
Application on EC 1.1.1.406 - galactitol 2-dehydrogenase (L-tagatose-forming)
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synthesis
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preparation of optically pure aliphatic diols by enzymic oxidation of one enantiomer or stereospecific reduction of keto-alcohols or diketones
synthesis
as an enzyme capable of the stereo- and regioselective modification of carbohydrates, GatDH exhibits a high potential for application in biotechnology as a biocatalyst, e.g. preparation of several (R)-1,2-diols by racemic resolution with GatDH as well as the synthesis of several S-configured aliphatic alcohols by reducing corresponding prochiral ketones
synthesis
synthesis of (S)-1,2-propanediol and L-tagatose starting from hydroxyacetone and galactitol using an immobilized enzyme system. One-pot purification of His6-tagged GatDH and FDH followed by the production of rare sugar and chiral diol by use of affinity magnetic nanoparticles
synthesis
galactitol dehydrogenase is coupled with water-forming NADH oxidase for efficient enzymatic synthesis of L-tagatose (a building block in the production of many value-added chemicals)
synthesis
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the two oxidoreductases, xylose reductase and galactitol dehydrogenase are functionally expressed in the engineered yeast (EJ2g_pXpG) and enable direct production of tagatose from lactose. The expression levels of the enzymes are adjusted to maximize tagatose production. The resulting engineered yeast produces 37.69 g/L of tagatose from lactose with a tagatose and galactose ratio of 9:1 in the reaction broth
synthesis
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as an enzyme capable of the stereo- and regioselective modification of carbohydrates, GatDH exhibits a high potential for application in biotechnology as a biocatalyst, e.g. preparation of several (R)-1,2-diols by racemic resolution with GatDH as well as the synthesis of several S-configured aliphatic alcohols by reducing corresponding prochiral ketones
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