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Literature summary extracted from

  • Bodnaryk, R.P.; McGirr, L.
    Purification, properties and function of a unique gamma-glutamyl cyclotransferase from the housefly, Musca domestica (1973), Biochim. Biophys. Acta, 315, 352-362.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.3.2.9 2.94
-
5-L-Glutamyl-L-phenylalanine
-
Musca domestica

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
4.3.2.9 cytoplasm
-
Musca domestica 5737
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.3.2.9 30000
-
gel filtration Musca domestica

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.3.2.9 gamma-L-glutamyl-L-amino acid Musca domestica involved in sclerotization process of white pupae 5-oxoproline + L-amino acid
-
?

Organism

EC Number Organism UniProt Comment Textmining
4.3.2.9 Musca domestica
-
house fly
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.3.2.9 ammonium sulfate, Sephadex G-75, DEAE-cellulose, hydroxylapatite Musca domestica

Source Tissue

EC Number Source Tissue Comment Organism Textmining
4.3.2.9 pupa
-
Musca domestica
-

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 70.7
-
-
Musca domestica

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.3.2.9 5-L-glutamyl-L-5-L-glutamyl-L-4-nitroanilide 25% as effective as 5-L-glutamyl-L-phenylalanine Musca domestica 5-L-oxoproline + 5-L-glutamyl-L-p-nitroanilide
-
?
4.3.2.9 5-L-glutamyl-L-5-L-glutamyl-L-4-nitroanilide no activity with D-glutamyl-isomer Musca domestica 5-L-oxoproline + 5-L-glutamyl-L-p-nitroanilide
-
?
4.3.2.9 5-L-glutamyl-L-amino acid no activity with L-glutamine Musca domestica 5-oxoproline + L-amino acid
-
?
4.3.2.9 5-L-glutamyl-L-amino acid no activity with: glutathione, i.e. gamma-L-glutamyl-L-cysteinylglycine Musca domestica 5-oxoproline + L-amino acid
-
?
4.3.2.9 5-L-glutamyl-L-amino acid no activity with L-glutamyl-L-glutamyl-L-phenylalanine and L-glutamyl-L-glutamyl-1-naphthylamide Musca domestica 5-oxoproline + L-amino acid
-
?
4.3.2.9 5-L-glutamyl-L-amino acid no activity with: alpha-L-glutamyl-glycine, alpha-L-glutamyl-L-alanine, alpha-L-glutamyl-L-tyrosine, alpha-L-glutamyl-2-naphthylamide, alpha-L-glutamyl-4-methoxy-2-beta-naphthylamide Musca domestica 5-oxoproline + L-amino acid
-
?
4.3.2.9 5-L-glutamyl-L-methionine 70% as effective as L-glutamyl-L-phenylalanine Musca domestica 5-oxoproline + L-methionine
-
?
4.3.2.9 5-L-glutamyl-L-phenylalanine best substrate Musca domestica 5-oxoproline + L-phenylalanine
-
?
4.3.2.9 5-L-glutamyl-L-valine 10% as effective as 5-L-glutamyl-L-phenylalanine Musca domestica 5-oxoproline + L-valine
-
?
4.3.2.9 gamma-L-glutamyl-L-amino acid involved in sclerotization process of white pupae Musca domestica 5-oxoproline + L-amino acid
-
?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.3.2.9 7.1 7.3
-
Musca domestica

pH Range

EC Number pH Minimum pH Maximum Comment Organism
4.3.2.9 6.5 8.1 approx. half-maximal activity at pH 6.5 and 8.1 Musca domestica