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Literature summary extracted from

  • Abe, S.; Kochi, H.; Hiraiwa, K.
    Purification and immunological characterization of a new form of gamma-glutamyltransferase of human semen (1991), Biochim. Biophys. Acta, 1077, 259-264.
    View publication on PubMed

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.3.2.2 extracellular
-
 Homo sapiens
-
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.3.2.2 additional information
-
 amino acid composition Homo sapiens
2.3.2.2 additional information
-
 immunological characterization Homo sapiens
2.3.2.2 95000
-
 1 * 150000 + 1 * 95000, SDS-PAGE Homo sapiens
2.3.2.2 150000
-
 1 * 150000 + 1 * 95000, SDS-PAGE Homo sapiens
2.3.2.2 250000
-
 gel filtration in the presence of Triton X-100 Homo sapiens
2.3.2.2 500000
-
 gel filtration without Triton X-100 Homo sapiens

Organism

EC Number Organism UniProt Comment Textmining
2.3.2.2 Homo sapiens
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.3.2.2
-
 Homo sapiens

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.2.2 prostate gland secretion into seminal plasma Homo sapiens
-
2.3.2.2 seminal plasma
-
 Homo sapiens
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.3.2.2 75.7
-
 purified enzyme Homo sapiens

Storage Stability

EC Number Storage Stability Organism
2.3.2.2 -30°C, freeze-dried, at least 3 months Homo sapiens

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+
-
 Homo sapiens peptide + 5-L-glutamyl amino acid
-
 ?

Subunits

EC Number Subunits Comment Organism
2.3.2.2 dimer 1 * 150000 + 1 * 95000, SDS-PAGE Homo sapiens

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.3.2.2 37
-
 assay at Homo sapiens