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Literature summary for 1.1.1.82 extracted from

  • Scheibe, R.; Rudolph, R.; Reng, W.; Jaenicke, R.
    Structural and catalytic properties of oxidized and reduced chloroplast NADP-malate dehydrogenase upon denaturation and renaturation (1990), Eur. J. Biochem., 189, 581-587.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
additional information in the absence of photosynthetic electron flow, the chloroplast enzyme exists in its disulfide-containing form which is inactive under physiological conditions. Upon interaction with reduced thioredoxin generated in the light, the active dithiol-containing enzyme is formed Pisum sativum

General Stability

General Stability Organism
no effect of guanidine/HCl up to 0.25 M on the quarternary structure of the enzyme in its oxidized and reduced form. In the oxidized state the enzyme undergoes guanidine-dependent dissociation to the monomer with a midpoint of transition at 0.5 M. The kinetic of unfolding is significantly faster for the reduced than for the oxidized enzyme Pisum sativum

Localization

Localization Comment Organism GeneOntology No. Textmining
chloroplast
-
Pisum sativum 9507
-

Organism

Organism UniProt Comment Textmining
Pisum sativum
-
-
-

Renatured (Commentary)

Renatured (Comment) Organism
renaturation of the guanidine-HCl denatured enzyme is more rapid with the reduced enzyme and occurs with higher yields, 100%, than with the oxidized enzyme, 60-80% Pisum sativum

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Pisum sativum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
oxaloacetate + NADPH
-
Pisum sativum (S)-malate + NADP+
-
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