1.1.1.11: D-arabinitol 4-dehydrogenase
This is an abbreviated version!
For detailed information about D-arabinitol 4-dehydrogenase, go to the full flat file.
Reaction
Synonyms
aArDH, arabitol dehydrogenase, ArDH, D-arabitol dehydrogenase, D-xylulose-forming D-arabitol dehydrogenase, dehydrogenase, D-arabinitol, NAD-dependent D-arabitol dehydrogenase
ECTree
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Substrates Products
Substrates Products on EC 1.1.1.11 - D-arabinitol 4-dehydrogenase
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REACTION DIAGRAM
D-glucitol + NAD+
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recombinant protein from Saccharomyces cerevisiae and enzyme from Pichia stipitis
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-
?
D-sorbitol + NAD+
sorbose + NADH + H+
Gluconobacter sp. JX-05
10.3% activity with D-sorbitol compared to D-arabitol
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-
r
meso-erythritol + NAD+
L-erythrose + NADH + H+
Gluconobacter sp. JX-05
5.3% activity with D-sorbitol compared to D-arabitol
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-
?
D-arabinitol + NAD+
D-ribulose + NADH + H+
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recombinant protein from Saccharomyces cerevisiae
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D-arabinitol + NAD+
D-xylulose + NADH + H+
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D-arabitol i.e. D-arabinitol
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D-xylulose + NADH + H+
is the optimal substrate for aArDH
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r
D-arabitol + NAD+
D-xylulose + NADH + H+
Gluconobacter sp. JX-05
best substrates in both reaction directions
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r
D-mannitol + NAD+
D-fructose + NADH + H+
Gluconobacter sp. JX-05
30.5% and 54.8% activity with D-mannitol and D-fructose compared to D-arabitol and D-xylulose, respectively
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-
r
ethanol + NAD+
acetaldehyde + NADH + H+
Gluconobacter sp. JX-05
1.9% activity with D-sorbitol compared to D-arabitol
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-
?
Galactitol + NAD+
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recombinant protein from Saccharomyces cerevisiae
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-
?
glycerol + NAD+
dihydroxyacetone + NADH + H+
Gluconobacter sp. JX-05
6.2% activity with D-sorbitol compared to D-arabitol
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-
?
Xylitol + NAD+
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recombinant protein from Saccharomyces cerevisiae and enzyme from Pichia stipitis
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-
?
xylitol + NAD+
D-xylulose + NADH + H+
Gluconobacter sp. JX-05
8.8% activity with D-sorbitol compared to D-arabitol
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r
additional information
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both purified native and recombinant aArDH do not accept L-arabitol as substrate
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additional information
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both purified native and recombinant aArDH do not accept L-arabitol as substrate
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additional information
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D-arabinitol dehydrogenases (ArDH) from fungi and yeast oxidize D-arabinitol to D-ribulose, whereas bacterial ArDH oxidizes D-arabinitol to D-xylulose
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