1.1.1.179: D-xylose 1-dehydrogenase (NADP+, D-xylono-1,5-lactone-forming)
This is an abbreviated version!
For detailed information about D-xylose 1-dehydrogenase (NADP+, D-xylono-1,5-lactone-forming), go to the full flat file.
Reaction
Synonyms
D-xylose (nicotinamide adenine dinucleotide phosphate) dehydrogenase, D-xylose 1-dehydrogenase (NADP), D-xylose dehydrogenase, D-xylose-NADP dehydrogenase, D-xylose:NADP+ oxidoreductase, NADP+-dependent D-xylose dehydrogenase, NADP+:D-xylose dehydrogenase, XDH, xyd1
ECTree
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Engineering
Engineering on EC 1.1.1.179 - D-xylose 1-dehydrogenase (NADP+, D-xylono-1,5-lactone-forming)
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H79Q
Y180F
additional information
H79Q
-
increase in Km more than 25fold, increase in Kd more than 7fold, with high ionic strength Km increased by 190fold and inhibited the enzyme
in-frame deletion mutant can not grow on xylose but grows unaffected on glucose as the wild-type
additional information
in-frame deletion mutant can not grow on xylose but grows unaffected on glucose as the wild-type