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Literature summary extracted from

  • Board, P.G.; Moore, K.A.; Smith, J.E.
    Purification and properties of gamma-glutamylcyclotransferase from human erythrocytes (1978), Biochem. J., 173, 427-431.
    View publication on PubMedView publication on EuropePMC

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.3.2.9 2.2
-
 5-L-Glutamyl-L-alanine
-
 Homo sapiens

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
4.3.2.9 cytoplasm
-
 Homo sapiens 5737
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.3.2.9 25250
-
 gel filtration Homo sapiens

Organism

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

Purification (Commentary)

EC Number Purification (Comment) Organism
4.3.2.9 ammonium sulfate, Sephadex G-75, DEAE-cellulose, hydroxyapatite Homo sapiens

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.3.2.9 erythrocyte
-
 Homo sapiens
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.3.2.9 33.8
-
-
 Homo sapiens

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.3.2.9 5-L-glutamyl-L-alanine
-
 Homo sapiens 5-L-oxoproline + L-alanine
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.3.2.9 9
-
-
 Homo sapiens

pH Range

EC Number pH Minimum pH Maximum Comment Organism
4.3.2.9 6.5 11.5 approx. half-maximal activity at pH 6.5 and 11.5 Homo sapiens