1.1.1.82: malate dehydrogenase (NADP+)

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

Reaction

(S)-malate
+
NADP+
=
oxaloacetate
+
NADPH
+
H+

Synonyms

(S)-malate dehydrogenase, dehydrogenase, malate (nicotinamide adenine dinucleotide phosphate), malate NADP dehydrogenase, malic dehydrogenase (nicotinamide adenine dinucleotide phosphate), MDH, NADP malate dehydrogenase, NADP-dependent malate dehydrogenase, NADP-linked malate dehydrogenase, NADP-malate dehydrogenase, NADP-malic enzyme, NADP-MDH, NADP-MDH1, NADP-MDH2, NADPH-MDH

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.82 malate dehydrogenase (NADP+)

Activating Compound

Activating Compound on EC 1.1.1.82 - malate dehydrogenase (NADP+)

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ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
acetone
-
increases the activity of the oxidized truncated enzyme form, optimal concentration 15%
carboxypeptidase Y
-
incubation of the native oxidized enzyme at pH 6.0, 25°C, results in slow activation. A small carboxy-terminal peptide of the native enzyme is accessible to proteolytic degradation followed by activation of the inactive oxidized enzyme. This peptide is involved in the regulation of activity, tetramer formation and thioredoxin binding
-
dithiothreitol
DTT
-
activates enzyme in free extracts
guanidine
-
can activate oxidized enzyme
methanol
-
increases the activity of the oxidized truncated enzyme form, optimal concentration 8%
reduced thioredoxin
-
thioredoxin
additional information
-