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Literature summary extracted from

  • Gao, S.; Steele, J.L.
    Purification and characterization of oligomeric species of an aromatic amino acid aminotransferase from Lactococcus lactis subsp. lactis S3 (1998), J. Food Biochem., 22, 197-211.
    View publication on PubMed

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.6.1.57 42000
-
 2 * 42000, dimeric enzyme form, SDS-PAGE Lactococcus lactis
2.6.1.57 42000
-
 4 * 42000, tetrameric enzyme form, SDS-PAGE Lactococcus lactis
2.6.1.57 84000
-
 homodimeric form, gel filtration Lactococcus lactis
2.6.1.57 170000
-
 tetrameric form, gel filtration Lactococcus lactis

Organism

EC Number Organism UniProt Comment Textmining
2.6.1.57 Lactococcus lactis
-
 lactis S3
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.6.1.57 L-leucine + 2-oxoglutarate
-
 Lactococcus lactis 4-methyl-2-oxopentanoate + L-glutamate
-
 ?
2.6.1.57 L-methionine + 2-oxoglutarate
-
 Lactococcus lactis 4-methylsulfanyl-2-oxobutanoate + L-glutamate
-
 ?
2.6.1.57 L-phenylalanine + 2-oxoglutarate
-
 Lactococcus lactis phenylpyruvate + L-glutamate
-
 ?
2.6.1.57 L-tryptophan + 2-oxoglutarate
-
 Lactococcus lactis 3-indole-2-oxopropanoate + L-glutamate
-
 ?
2.6.1.57 L-tyrosine + 2-oxoglutarate
-
 Lactococcus lactis p-hydroxyphenylpyruvate + L-glutamate
-
 ?

Subunits

EC Number Subunits Comment Organism
2.6.1.57 dimer 2 * 42000, dimeric enzyme form, SDS-PAGE Lactococcus lactis
2.6.1.57 tetramer 4 * 42000, tetrameric enzyme form, SDS-PAGE Lactococcus lactis

Cofactor

EC Number Cofactor Comment Organism Structure
2.6.1.57 pyridoxal 5'-phosphate
-
 Lactococcus lactis