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Literature summary for 2.6.1.1 extracted from

  • Maciaga, M.; Szkop, M.; Paszkowski, A.
    Biochemical characterization of aspartate aminotransferase allozymes from common wheat (2013), Cent. Eur. J. Biol., 8, 1183-1193.
No PubMed abstract available

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.037
-
oxaloacetate allozyme AAT-3a, pH 7.5, 25°C Triticum aestivum
0.039
-
oxaloacetate allozyme AAT-2b, pH 7.5, 25°C Triticum aestivum
0.043
-
oxaloacetate allozyme AAT-3c, pH 7.5, 25°C Triticum aestivum
0.052
-
oxaloacetate allozyme AAT-2a, pH 7.5, 25°C Triticum aestivum
0.057
-
oxaloacetate allozyme AAT-2c, pH 7.5, 25°C Triticum aestivum
0.057
-
oxaloacetate allozyme AAT-3b, pH 7.5, 25°C Triticum aestivum
0.13
-
2-oxoglutarate allozyme AAT-2b, pH 7.5, 25°C Triticum aestivum
0.13
-
2-oxoglutarate allozyme AAT-2c, pH 7.5, 25°C Triticum aestivum
0.13
-
2-oxoglutarate allozyme AAT-3a, pH 7.5, 25°C Triticum aestivum
0.17
-
2-oxoglutarate allozyme AAT-2a, pH 7.5, 25°C Triticum aestivum
0.18
-
2-oxoglutarate allozyme AAT-3c, pH 7.5, 25°C Triticum aestivum
0.25
-
2-oxoglutarate allozyme AAT-3b, pH 7.5, 25°C Triticum aestivum
7.1
-
L-aspartate allozyme AAT-3c, pH 7.5, 25°C Triticum aestivum
8.2
-
L-glutamate allozyme AAT-2b, pH 7.5, 25°C Triticum aestivum
8.3
-
L-aspartate allozyme AAT-2a, pH 7.5, 25°C Triticum aestivum
8.3
-
L-glutamate allozyme AAT-3a, pH 7.5, 25°C Triticum aestivum
8.5
-
L-aspartate allozyme AAT-2c, pH 7.5, 25°C Triticum aestivum
9.3
-
L-aspartate allozyme AAT-3a, pH 7.5, 25°C Triticum aestivum
9.9
-
L-aspartate allozyme AAT-2b, pH 7.5, 25°C Triticum aestivum
10
-
L-aspartate allozyme AAT-3b, pH 7.5, 25°C Triticum aestivum
12
-
L-glutamate allozyme AAT-2a, pH 7.5, 25°C Triticum aestivum
14
-
L-glutamate allozyme AAT-3c, pH 7.5, 25°C Triticum aestivum
16
-
L-glutamate allozyme AAT-2c, pH 7.5, 25°C Triticum aestivum
17
-
L-glutamate allozyme AAT-3b, pH 7.5, 25°C Triticum aestivum

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol isolation of 3 cytosolic allozymes Triticum aestivum 5829
-
plastid isolation of 3 plastidial allozymes Triticum aestivum 9536
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
43700
-
-
Triticum aestivum
45300
-
-
Triticum aestivum
72400
-
gel filtration Triticum aestivum

Organism

Organism UniProt Comment Textmining
Triticum aestivum B0FRH4 plastidial isoform AAT-2
-
Triticum aestivum B5B1F8 cytosolic isoform AAT-3
-

Source Tissue

Source Tissue Comment Organism Textmining
seedling
-
Triticum aestivum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-aspartate + 2-oxoglutarate
-
Triticum aestivum oxaloacetate + L-glutamate
-
r
oxaloacetate + L-glutamate
-
Triticum aestivum L-aspartate + 2-oxoglutarate
-
r

Subunits

Subunits Comment Organism
dimer 2 * 43700, SDS-PAGE Triticum aestivum
dimer 2 * 45300, SDS-PAGE Triticum aestivum

Synonyms

Synonyms Comment Organism
AAT-2
-
Triticum aestivum
AAT-3
-
Triticum aestivum

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
4.6
-
L-aspartate allozyme AAT-3c, pH 7.5, 25°C Triticum aestivum
4.9
-
L-aspartate allozyme AAT-3a, pH 7.5, 25°C Triticum aestivum
7
-
L-aspartate allozyme AAT-3b, pH 7.5, 25°C Triticum aestivum
88.5
-
L-aspartate allozyme AAT-2c, pH 7.5, 25°C Triticum aestivum
89.6
-
L-aspartate allozyme AAT-2a, pH 7.5, 25°C Triticum aestivum
103.8
-
L-aspartate allozyme AAT-2b, pH 7.5, 25°C Triticum aestivum

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
0.53
-
L-aspartate allozyme AAT-3a, pH 7.5, 25°C Triticum aestivum
0.65
-
L-aspartate allozyme AAT-3c, pH 7.5, 25°C Triticum aestivum
0.7
-
L-aspartate allozyme AAT-3b, pH 7.5, 25°C Triticum aestivum
10.41
-
L-aspartate allozyme AAT-2c, pH 7.5, 25°C Triticum aestivum
10.48
-
L-aspartate allozyme AAT-2b, pH 7.5, 25°C Triticum aestivum
10.79
-
L-aspartate allozyme AAT-2a, pH 7.5, 25°C Triticum aestivum