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Literature summary for 1.1.1.82 extracted from

  • Edwards, G.E.; Nakamoto, H.; Burnell, J.N.; Hatch, M.D.
    Pyruvate, Pi dikinase and NADP-malate dehydrogenase in C4 photosynthesis: properties and mechanism of light/dark regulation (1985), Annu. Rev. Plant Physiol., 36, 255-286.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
additional information activation by light Pisum sativum
additional information activation by light Zea mays
additional information mechanism of light/dark regulation Zea mays

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.018
-
oxaloacetate
-
Zea mays
0.045
-
NADP+
-
Zea mays
0.05
-
NADPH
-
Zea mays
24
-
(S)-malate
-
Zea mays

Localization

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

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
additional information
-
-
Zea mays
150000
-
gel filtration Zea mays

Organism

Organism UniProt Comment Textmining
Pisum sativum
-
-
-
Zea mays
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Pisum sativum
-
leaf mesophyll Zea mays
-

Substrates and Products (Substrate)

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

Subunits

Subunits Comment Organism
More enzyme can be interconverted between monomer, dimer and tetramer by varying pH and ionic strength Pisum sativum
tetramer
-
Pisum sativum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5
-
-
Zea mays