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Literature summary for 2.3.2.2 extracted from

  • Das, N.D.; Shichi, H.
    gamma-Glutamyl transpeptidase of bovine ciliary body: purification and properties (1979), Exp. Eye Res., 29, 109-121.
    View publication on PubMed
Search for more literature for 2.3.2.2

Inhibitors

Inhibitors Comment Organism Structure
Ca2+ at 0.15 M Bos taurus
Maleate
-
 Bos taurus
Mg2+ at 0.15 M Bos taurus
Na+ 0.1 M Bos taurus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.3
-
 L-Glu-4-nitroanilide enzyme from ciliary body Bos taurus

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane
-
 Bos taurus 16020
-
microsome
-
 Bos taurus
-
-

Organism

Organism UniProt Comment Textmining
Bos taurus
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
glycoprotein sialoglycoprotein Bos taurus

Purification (Commentary)

Purification (Comment) Organism
partial from ciliary body, solubilized with Emulphogene BC720 Bos taurus

Source Tissue

Source Tissue Comment Organism Textmining
ciliary body highest activity Bos taurus
-
iris
-
 Bos taurus
-
kidney
-
 Bos taurus
-
lens very low activity Bos taurus
-
retinal pigment epithelium
-
 Bos taurus
-

Substrates and Products (Substrate)

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