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1.1.1.9: D-xylulose reductase

This is an abbreviated version!
For detailed information about D-xylulose reductase, go to the full flat file.

Word Map on EC 1.1.1.9

Reaction

xylitol
+
NAD+
=
D-xylulose
+
NADH
+
H+

Synonyms

2,3-cis-polyol(DPN) dehydrogenase (C3-5), D-xylulose reductase A, erythritol dehydrogenase, GmXDH, IoXyl2p, McXDH, More, NAD+-dependent XDH, NAD+-dependent xylitol dehydrogenase, NAD+-linked xylitol dehydrogenase, NAD-dependent xylitol dehydrogenase, NADH-dependent XDH, NADH-dependent xylitol dehydrogenase, nicotinamide adenine dinucleotide-dependent xylitol dehydrogenase 2, pentitol-DPN dehydrogenase, Ps-XDH, PsXDH, reductase, D-xylulose, RpXDH, slSDH, SpXYL2.2, SsXyl2p, TdXyl2p, XDH, XDH-Y25, xdhA, XL2, XYL2, XYL2.1, XYL2.2, xylitol dehydrogenase, xylitol dehydrogenase 2, xylitol-2-dehydrogenase

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.9 D-xylulose reductase

Specific Activity

Specific Activity on EC 1.1.1.9 - D-xylulose reductase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.003
-
native enzyme, substrate xylose and NADP+, pH 9.0, 35°C
0.08
crude enzyme, at pH 7.0 and 30°C
0.15 - 0.18
-
depending on nitrogen source in culture medium
0.4
about, purified recombinant enzyme, substrates L-arabitol and NAD+, pH 7.0, 30°C
0.76
-
purified native enzyme, pH 11.0, 30°C, substrate meso-erythritol
1.29
-
native enzyme, substrate xylitol and NAD+, pH 9.0, 35°C
10.71
pH 7.0, 30°C, recombinant enzyme with xylitol and NAD+ as substrates
102.5
-
purified native enzyme, pH 11.0, 30°C, substrate xylitol
11.7
purified recombinant wild-type enzyme, pH 9.0, 35°C
113
-
substrate D-xylitol, pH 10, 30°C
12.89
-
purified native enzyme, pH 11.0, 30°C, substrate D-mannitol
13.29
pH 7.0, 30°C, recombinant enzyme with xylitol and NAD+ as substrates
135.2
purified recombinant His6-tagged enzyme, substrate D-sorbitol, pH 11.0, 30°C
14.66
pH 7.0, 30°C, recombinant enzyme with xylitol and NAD+ as substrates
151.4
purified recombinant His6-tagged enzyme, substrate D-fructose, pH 11.0, 30°C
156.1
-
purified native enzyme, pH 11.0, 30°C, substrate D-sorbitol
180.4
-
purified native enzyme, pH 5.0, 30°C, substrate D-fructose
2.1
purified native enzyme, substrate xylitol, pH 7.0, 30°C
2.16
-
specific activity of recombinant Saccharomyces cerevisiae strain TMB3057
2.2
-
recombinant enzyme expressed in Saccharomyces cerevisiae strain CEN.PK2-1C, substrate xylitol and NAD+, pH 9.0, 35°C
2.95
-
recombinant enzyme expressed in Saccharomyces cerevisiae strain CEN.PK2-1C, co-expressed with xylose reductase from Spathaspora arborariae, substrate xylitol and NAD+, pH 9.0, 35°C
220
-
substrate D-sorbitol, pH 10, 30°C
250
-
pH 8.4, 30°C
326.3
purified recombinant His6-tagged enzyme, substrate D-xylulose, pH 11.0, 30°C
564
-
purified native enzyme, pH 5.0, 30°C, substrate D-xylulose
57.8
purified native enzyme, pH 9.0, 35°C
6.74
-
purified native enzyme, pH 11.0, 30°C, substrate D-arabitol
87.8
purified recombinant His6-tagged enzyme, substrate xylitol, pH 11.0, 30°C
additional information