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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+)

KM Value

KM Value on EC 1.4.1.8 - valine dehydrogenase (NADP+)

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KM VALUE [mM]
SUBSTRATE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
1.06 - 3.33
2-oxo-3-methylvalerate
0.13 - 1
2-oxobutyrate
0.81 - 2.23
2-oxocaproate
0.5 - 1.2
2-oxoisocaproate
0.31 - 50
2-oxoisovalerate
0.48 - 1.94
2-oxovalerate
3.07 - 19.6
L-2-aminobutyrate
28.2 - 333.3
L-alanine
1.18 - 10.8
L-isoleucine
0.67 - 4
L-leucine
117.6
L-methionine
-
VDH2
6.68 - 30
L-norleucine
1.33 - 3.2
L-norvaline
0.43 - 714
L-valine
0.029 - 0.43
NAD+
0.022 - 0.093
NADH
0.235
NADP+
-
shoots
0.14
NADPH
-
shoots
15.5 - 153
NH4+
12.3 - 25
pyruvate