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

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

Synonyms

aArDH, arabitol dehydrogenase, D-arabitol dehydrogenase, D-xylulose-forming D-arabitol dehydrogenase, dehydrogenase, D-arabinitol

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.11 D-arabinitol 4-dehydrogenase

Specific Activity

Specific Activity on EC 1.1.1.11 - D-arabinitol 4-dehydrogenase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.14
crude extract
0.17
-
lysates of Escherichia coli, transformed with enzyme gene
0.2
-
D-xylulose, of recombinant protein
0.37
-
lysates of Saccharomyces cerevisiae, transformed with enzyme gene
0.55
recombinant aArDH with meso-erythritol as substrate
0.87
recombinant aArDH with ethanol as substrate
1.5
recombinant aArDH with ribitol as substrate
2.1
recombinant aArDH with glycerol as substrate
2.5
recombinant aArDH with D-fructose as substrate
2.8
recombinant aArDH with D-sorbitol as substrate
4.2
recombinant aArDH with D-mannitol as substrate
12.6
recombinant aArDH with xylitol as substrate
16.4
recombinant aArDH with D-xylulose as substrate
16.66
119fold purified enzyme
68.25
-
D-arabinitol, of recombinant protein
68.5
pH 8.5, 25C; recombinant aArDH with 100 mM D-arabitol as substrate
187
-
of recombinant protein
additional information
-
grown on medium with D-arabinitol, specific activity of crude cell extract: 1.13-3.47