Any feedback?
Please rate this page
(all_enzymes.php)
(0/150)

BRENDA support

1.4.1.8: valine dehydrogenase (NADP+)

This is an abbreviated version!
For detailed information about valine dehydrogenase (NADP+), go to the full flat file.

Reaction

L-valine
+
H2O
+
NADP+
=
3-methyl-2-oxobutanoate
+
NH3
+
NADPH
+
H+

Synonyms

dehydrogenase, valine (nicotinamide adenine dinucleotide phosphate), ValDH, valine dehydrogenase (nicotinamide adenine dinucleotide phosphate), VDH

ECTree

     1 Oxidoreductases
         1.4 Acting on the CH-NH2 group of donors
             1.4.1 With NAD+ or NADP+ as acceptor
                1.4.1.8 valine dehydrogenase (NADP+)

Storage Stability

Storage Stability on EC 1.4.1.8 - valine dehydrogenase (NADP+)

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
STORAGE STABILITY
ORGANISM
UNIPROT
LITERATURE
-20°C, 0.2 M Tris-HCl buffer, pH 7.4, 3 months, no loss of activity
-
-20°C, 50 mM Tris-HCl buffer, pH 7.4, 5 mM 2-mercaptoethanol, 1 mM EDTA, 30% v/v glycerol, 24 h, 90% loss of activity
-
-20°C, 70% (NH4)2SO4 suspension in 0.2 M Tris-HCl buffer, 5 months, stable
-
-70°C, 25 mM sodium phosphate buffer pH 7, equal volume of glycerol, 3 months, stable
-
-80°C, 100 mM Tris-HCl buffer, pH 7.4, 20% v/v glycerol, 2 months, stable
-
-80°C, 50 mM potassium phosphate pH 7.5, 10% v/v glycerol, 1 mM EDTA, 5 mM 2-mercaptoethanol, 1 month, loss of specific activity
-
4°C, 0.2 M Tris-HCl buffer, pH 7.4, 24 h, no loss of activity
-
4°C, 50 mM Tris-HCl buffer, pH 7.4, 5 mM 2-mercaptoethanol, 1 mM EDTA, 10% v/v glycerol, 48 h, stable
-