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Literature summary for 1.1.3.8 extracted from

  • Kenney, W.C.; Edmondson, D.E.; Singer, T.P.
    Identification of the covalently bound flavin of L-gulono-gamma-lactone oxidase (1976), Biochem. Biophys. Res. Commun., 71, 1194-1200.
    View publication on PubMed

Localization

Localization Comment Organism GeneOntology No. Textmining
microsome
-
Rattus norvegicus
-
-

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
L-gulono-1,4-lactone + O2 Rattus norvegicus
-
L-xylo-hex-3-ulonolactone + H2O2
-
?

Organism

Organism UniProt Comment Textmining
no activity in Cavia porcellus
-
-
-
no activity in primates
-
-
-
Rattus norvegicus
-
-
-

Reaction

Reaction Comment Organism Reaction ID
L-gulono-1,4-lactone + O2 = L-xylo-hex-2-ulono-1,4-lactone + H2O2 product isomerizes spontaneously to L-ascorbate Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Rattus norvegicus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-gulono-1,4-lactone + O2
-
Rattus norvegicus L-xylo-hex-3-ulonolactone + H2O2
-
?
L-gulono-1,4-lactone + O2
-
Rattus norvegicus L-xylo-hex-3-ulonolactone + H2O2 product isomerizes spontaneously to L-ascorbate ?

Cofactor

Cofactor Comment Organism Structure
FAD covalently-bound Rattus norvegicus
FAD 8alpha-(N1-histidyl)riboflavin is the cofactor structure determined by high-voltage paper electrophoresis Rattus norvegicus