1.1.1.427: D-arabinose 1-dehydrogenase (NADP+)
This is an abbreviated version!
For detailed information about D-arabinose 1-dehydrogenase (NADP+), go to the full flat file.
Reaction
D-arabinofuranose +
NADP+=
D-arabinono-1,4-lactone +
NADPH +
H+
Synonyms
adh-4, ARA, ARA1, Ara1p, AraDH, D-arabinose dehydrogenase, NADP(+)-dependent D-arabinose dehydrogenase, Sso1300
ECTree
KM Value
KM Value on EC 1.1.1.427 - D-arabinose 1-dehydrogenase (NADP+)
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4.2
2,3-Pentanedione
-
at pH 7.0 and 25°C
160
D-Lyxose
-
recombinant subunit ARA1p, at pH 8.2 and 25°C
7.7
diacetyl
-
at pH 7.0 and 25°C
210
L-gulose
-
recombinant subunit ARA1p, at pH 8.2 and 25°C
14.3
methylglyoxal
-
at pH 7.0 and 25°C
1.25
NAD+
pH 7.5, 70°C, determined with 10 mM D-arabinose
0.014
NADPH
-
at pH 7.0 and 25°C
1.4
D-arabinose
pH 7.5, 70°C, determined with 0.4 mM NADP+
29.2
D-arabinose
-
at pH 8.0 and 30°C
220
D-arabinose
-
recombinant subunit ARA1p, at pH 8.2 and 25°C
0.22
L-fucose
pH 7.5, 70°C, determined with 0.4 mM NADP+
28.9
L-fucose
-
at pH 8.0 and 30°C
310
L-fucose
-
recombinant subunit ARA1p, at pH 8.2 and 25°C
91.3
L-galactose
-
at pH 8.0 and 30°C
330
L-galactose
-
recombinant subunit ARA1p, at pH 8.2 and 25°C
24
L-Xylose
-
-
37.1
L-Xylose
-
at pH 8.0 and 30°C
110
L-Xylose
-
recombinant subunit ARA1p, at pH 8.2 and 25°C
0.038
NADP+
pH 7.5, 70°C, determined with 10 mM D-arabinose
0.0446
NADP+
-
with D-arabinose as cosubstrate, at pH 8.0 and 30°C
1.1.1.427 D-arabinose 1-dehydrogenase (NADP+)
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