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Literature summary extracted from

  • Hata, K.; Hayakawa, M.; Abiko, Y.; Takiguchi, H.
    Purification and properties of gamma-glutamyl transpeptidase from bovine parotid gland (1981), Int. J. Biochem., 13, 681-692.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.3.2.2 1.3
-
 L-Glu-4-nitroanilide
-
 Bos taurus
2.3.2.2 10
-
 glycylglycine
-
 Bos taurus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.3.2.2 28000
-
 1 * 71000 + 1 * 28000, SDS-PAGE Bos taurus
2.3.2.2 71000
-
 1 * 71000 + 1 * 28000, SDS-PAGE Bos taurus
2.3.2.2 100000
-
 gel filtration Bos taurus

Organism

EC Number Organism UniProt Comment Textmining
2.3.2.2 Bos taurus
-
-
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
2.3.2.2 glycoprotein
-
 Bos taurus

Purification (Commentary)

EC Number Purification (Comment) Organism
2.3.2.2
-
 Bos taurus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.2.2 parotid gland
-
 Bos taurus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.2.2 (5-L-glutamyl)-peptide + acceptor + H+
-
 Bos taurus peptide + 5-L-glutamyl amino acid
-
 ?
2.3.2.2 5-L-glutamyl-4-nitroanilide + glycylglycine
-
 Bos taurus 4-nitroaniline + 5-L-glutamylglycylglycine
-
 ?
2.3.2.2 L-Glu-4-nitroanilide + glutathione
-
 Bos taurus 4-nitroaniline + 5-L-glutamyl-glutathione
-
 ?

Subunits

EC Number Subunits Comment Organism
2.3.2.2 dimer 1 * 71000 + 1 * 28000, SDS-PAGE Bos taurus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.3.2.2 additional information
-
 pI: 3.63 Bos taurus