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1.1.1.203: uronate dehydrogenase

This is an abbreviated version!
For detailed information about uronate dehydrogenase, go to the full flat file.

Word Map on EC 1.1.1.203

Reaction

beta-D-galacturonate
+
NAD+
=
D-galactaro-1,5-lactone
+
NADH
+
H+

Synonyms

Atu3143, CsUDH, D-galacturonate (uronate) dehydrogenase, D-GalUA oxidoreductase, EC 1.2.1.35, galacturonate acid reductase, galacturonate oxidoreductase, GalUR, Gor, PfUDH, PmUDH, PnUDH, poly-d-galacturonase, PSPTO_1053, PsUDH, Udh, uronate dehydrogenase, uronate:NAD-oxidoreductase, uronic acid dehydrogenase

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.203 uronate dehydrogenase

Temperature Stability

Temperature Stability on EC 1.1.1.203 - uronate dehydrogenase

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TEMPERATURE STABILITY
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0 - 15
-
stable for 24 h
30 - 35
-
loss of activity after 30 min
37 - 40
-
the enzyme has low thermal stability, with at KT0.5 of 37°C, and complete unfolding after 1 h incubation at 40°C
60 - 65
the purified enzyme retains over 58% of its activity after holding a pH ranging from 7.0 to 7.5 for 1 h at 60°C. After incubation at 65°C for 1 h, the activity of the enzyme is 6.8% of the original activity