1.1.1.179: D-xylose 1-dehydrogenase (NADP+)

This is an abbreviated version, for detailed information about D-xylose 1-dehydrogenase (NADP+), go to the full flat file.

Reaction

D-xylose
+
NADP+
=
D-xylono-1,5-lactone
+
NADPH
+
H+

Synonyms

D-xylose (nicotinamide adenine dinucleotide phosphate) dehydrogenase, D-xylose dehydrogenase, D-xylose-NADP dehydrogenase, D-xylose:NADP+ oxidoreductase, NADP+-dependent D-xylose dehydrogenase, NADP+:D-xylose dehydrogenase, XDH, xyd1

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.179 D-xylose 1-dehydrogenase (NADP+)

KCat KM Value

KCat KM Value on EC 1.1.1.179 - D-xylose 1-dehydrogenase (NADP+)

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kcat/KM VALUE [1/mMs-1]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
0.043
D-glucose
Haloarcula marismortui
Q5UY95
pH 8.3, 37°C
35
1.57
D-ribose
Haloarcula marismortui
Q5UY95
pH 8.3, 37°C
292
0.98 - 2.97
D-xylose
115
0.298
NAD+
Paenarthrobacter nicotinovorans
-
28°C, pH 7.8
7
32
NADP+
Paenarthrobacter nicotinovorans
-
28°C, pH 7.8
10