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Literature summary for 2.6.1.1 extracted from

  • Kuramitsu, S.; Inoue, K.; Kondo, K.; Aki, K.; Kagamiyama, H.
    Aspartate aminotransferase isozymes from rabbit liver. Purification and properties (1985), J. Biochem., 97, 1337-1345.
    View publication on PubMed

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.3
-
2-oxoglutarate cytosolic isozyme, pH 8.0, 37°C Oryctolagus cuniculus
1.9
-
L-aspartate mitochondrial isozyme, pH 8.0, 37°C Oryctolagus cuniculus
3.9
-
L-aspartate cytosolic isozyme, pH 8.0, 37°C Oryctolagus cuniculus
6.9
-
2-oxoglutarate mitochondrial isozyme, pH 8.0, 37°C Oryctolagus cuniculus

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol cytosolic isoenzyme Oryctolagus cuniculus 5829
-
mitochondrion mitochondrial isoenzyme Oryctolagus cuniculus 5739
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
45400
-
2 * 45400, mitochondrial isozyme, SDS-PAGE Oryctolagus cuniculus
46300
-
2 * 46300, cytosolic isozyme Oryctolagus cuniculus
91000
-
mitochondrial isozyme, sedimentation equilibrium analysis Oryctolagus cuniculus
94000
-
cytosolic isozyme, sedimentation equilibrium analysis Oryctolagus cuniculus

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-aspartate + 2-oxoglutarate Oryctolagus cuniculus
-
oxaloacetate + L-glutamate
-
?

Organism

Organism UniProt Comment Textmining
Oryctolagus cuniculus
-
cytosolic and mitochondrial isozyme
-

Purification (Commentary)

Purification (Comment) Organism
mitochondrial and cytosolic isozymes Oryctolagus cuniculus

Reaction

Reaction Comment Organism Reaction ID
L-aspartate + 2-oxoglutarate = oxaloacetate + L-glutamate bi bi ping pong reaction kinetic Oryctolagus cuniculus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Oryctolagus cuniculus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
231
-
purified mitochondrial isozyme Oryctolagus cuniculus
443
-
purified cytosolic isozyme Oryctolagus cuniculus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-aspartate + 2-oxoglutarate
-
Oryctolagus cuniculus oxaloacetate + L-glutamate
-
?

Subunits

Subunits Comment Organism
dimer 2 * 46300, cytosolic isozyme Oryctolagus cuniculus
dimer 2 * 45400, mitochondrial isozyme, SDS-PAGE Oryctolagus cuniculus

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Oryctolagus cuniculus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
assay at Oryctolagus cuniculus