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1.1.1.12: L-arabinitol 4-dehydrogenase

This is an abbreviated version!
For detailed information about L-arabinitol 4-dehydrogenase, go to the full flat file.

Word Map on EC 1.1.1.12

Reaction

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

Synonyms

ADH, dehydrogenase, L-arabinitol, HjLAD, L-arabinitol dehydrogenase, L-arabitol dehydrogenase, LAD, Lad1, LADA, More, NAD(P)+-dependent arabitol dehydrogenase, pentitol-DPN dehydrogenase, XYL2

ECTree

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

Temperature Stability

Temperature Stability on EC 1.1.1.12 - L-arabinitol 4-dehydrogenase

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TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
25
half-life of free enzyme is 190 min, of immobilized enzyme 31.5 h
30
half-life of free enzyme is 165 min, of immobilized enzyme 24.5 h
40
half-life of free enzyme is 26 min, of immobilized enzyme 4.25 h
45
-
4 h, more than 60% residual activity
45 - 60
the enzyme partially loses its activity at 45-55°C and completely loses activity at temperatures greater than 60°C. McXDH exhibits activities of approximately 81% and 51% at 30°C and 35°C after 30 min incubation