1.1.1.48: D-galactose 1-dehydrogenase

This is an abbreviated version, for detailed information about D-galactose 1-dehydrogenase, go to the full flat file.

Reaction

D-galactose
+
NAD+
=
D-Galactono-1,4-lactone
+
NADH
+
H+

Synonyms

beta-galactose dehydrogenase, D-galactose dehydrogenase, D-galactose: NAD+ 1-oxidoreductase, GADH, NAD-dependent D-galactose dehydrogenase

ECTree

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

Specific Activity

Specific Activity on EC 1.1.1.48 - D-galactose 1-dehydrogenase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.0074
-
substrate combination L-arabinose and D-galactose, coenzyme NADP+, cell free extracts
0.008
-
substrate succinate, coenzyme NADP+, cell free extracts
0.009
-
crude extracts, cells grown on D-galactose, inducible enzyme
0.012
-
substrate succinate, coenzyme NAD+, cell free extracts
0.023
-
crude extracts, cells grown on D-galactose, inducible enzyme
0.026
-
crude extracts, cells grown on D-galactose, inducible enzyme
0.031
-
coenzyme NADP+, cell free extracts
0.036
-
coenzyme NAD+, cell free extracts
0.06
-
crude extracts, cells grown on sucrose
0.071
-
substrate combination L-arabinose and galactose, coenzyme NAD, cell free extracts
0.078
-
substrate L-arabinose, coenzyme NADP+, cell free extracts
0.079
-
substrate L-arabinose, coenzyme NAD+, cell free extracts
0.42
-
cell extracts
17
-
beta-galactosidase-galactose dehydrogenase fusion enzyme, 3 amino acids as linker
27
-
beta-galactosidase-galactose dehydrogenase fusion enzyme, 13 amino acids as linker
29
-
beta-galactosidase-galactose dehydrogenase fusion enzyme, 9 amino acids as linker
36
-
-
272
-
coenzyme NADP+
390
-
substrate L-arabinose