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Literature summary for 2.3.3.9 extracted from

  • Bowden, L.; Lord, J.M.
    Purification and comparative properties of microsomal and glyoxysomal malate synthase from castor bean endosperm (1978), Plant Physiol., 61, 259-265.
    View publication on PubMedView publication on EuropePMC

Inhibitors

Inhibitors Comment Organism Structure
ADP 5 mM, 46% inhibition Ricinus communis
AMP 5 mM, 46% inhibition Ricinus communis
ATP 5 mM, 55% inhibition Ricinus communis
glycolate
-
Ricinus communis
oxalate
-
Ricinus communis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.01
-
acetyl-CoA
-
Ricinus communis
2
-
glyoxylate
-
Ricinus communis

Localization

Localization Comment Organism GeneOntology No. Textmining
glyoxysome
-
Ricinus communis 9514
-
microsome
-
Ricinus communis
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ required Ricinus communis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
64000
-
x * 64000, SDS-PAGE Ricinus communis
575000
-
sucrose density gradient centrifugation Ricinus communis

Organism

Organism UniProt Comment Textmining
Ricinus communis
-
castor bean
-

Purification (Commentary)

Purification (Comment) Organism
-
Ricinus communis

Source Tissue

Source Tissue Comment Organism Textmining
endosperm
-
Ricinus communis
-
seed
-
Ricinus communis
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.5
-
-
Ricinus communis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
glyoxylate + acetyl-CoA + H2O
-
Ricinus communis (S)-malate + CoA
-
?

Subunits

Subunits Comment Organism
? x * 64000, SDS-PAGE Ricinus communis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
-
Ricinus communis

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.11
-
oxalate
-
Ricinus communis
0.15
-
glycolate
-
Ricinus communis