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

pH Range

pH Range on EC 1.1.1.11 - D-arabinitol 4-dehydrogenase

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pH RANGE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
6 - 8.5
-
pH 6.0: about 60% of maximum activity, pH 8.5: about 60% of activity maximum
7.5 - 10
-
at pH 7.5 and 10.0 about 50% relative activity, D-arabinitol
10 - 11
-
enzyme activity increases with increasing pH, measurements above pH 11.0 not feasible