Any feedback?
Please rate this page
(literature.php)
(0/150)

BRENDA support

Literature summary for 2.6.1.1 extracted from

  • Campos-Cavieres, M.; Munn, E.A.
    Purification and some properties of cytoplasmic aspartate aminotransferase from sheep liver (1973), Biochem. J., 135, 683-693.
    View publication on PubMedView publication on EuropePMC

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol multiple catalytically active forms of the cytosolic enzyme Ovis aries 5829
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
86000
-
cytosolic isozyme, gel filtration Ovis aries
88900
-
cytosolic isozyme, sedimentation equilibrium Ovis aries

Natural Substrates/ Products (Substrates)

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

Organism

Organism UniProt Comment Textmining
Ovis aries
-
cytosolic isozyme
-

Purification (Commentary)

Purification (Comment) Organism
cytosolic isozyme Ovis aries

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Ovis aries
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Ovis aries
217
-
purified enzyme Ovis aries

Storage Stability

Storage Stability Organism
-20°C, protein concentration up to 2 mg/ml, 30-40% loss of activity per month Ovis aries

Substrates and Products (Substrate)

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

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
25
-
-
Ovis aries

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
322
-
2-oxoglutarate pH 7.4, 25°C Ovis aries
322
-
L-aspartate pH 7.4, 25°C Ovis aries

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.6
-
-
Ovis aries

Cofactor

Cofactor Comment Organism Structure
pyridoxal 5'-phosphate 2.1mol per mol of enzyme Ovis aries
pyridoxal 5'-phosphate a pyridoxal 5'-phosphate protein Ovis aries
pyridoxal 5'-phosphate 2.1 mol of pyridoxal phosphate per mol of enzyme Ovis aries

pI Value

Organism Comment pI Value Maximum pI Value
Ovis aries multiple forms/pIs of cytosolic isozyme
-
additional information