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Literature summary extracted from

  • Chen, S.S.; Walgate, J.H.; Duerre, J.A.
    Oxidative deamination of sulfur amino acids by bacterial and snake venom L-amino acid oxidase (1971), Arch. Biochem. Biophys., 146, 51-63.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.4.3.2 0.35
-
 L-methionine
-
 Crotalus terrificus terrificus
1.4.3.2 0.72
-
 L-homocystine
-
 Crotalus terrificus terrificus
1.4.3.2 1.3
-
 L-homocysteine
-
 Providencia rettgeri
1.4.3.2 1.3
-
 L-homocysteine
-
 Crotalus terrificus terrificus
1.4.3.2 1.9
-
 S-adenosyl-L-homocysteine
-
 Crotalus terrificus terrificus
1.4.3.2 2.2
-
 S-ribosyl-L-homocysteine
-
 Crotalus terrificus terrificus
1.4.3.2 3.1
-
 djenkolic acid
-
 Crotalus terrificus terrificus
1.4.3.2 4.5
-
 L-cysteine
-
 Crotalus terrificus terrificus
1.4.3.2 5
-
 L-cystine
-
 Crotalus terrificus terrificus
1.4.3.2 5.3
-
 L-cysteine
-
 Providencia rettgeri
1.4.3.2 9.6
-
 L-methionine
-
 Providencia rettgeri
1.4.3.2 12.5
-
 L-homocystine
-
 Providencia rettgeri
1.4.3.2 13
-
 S-ribosyl-L-homocysteine
-
 Providencia rettgeri
1.4.3.2 14
-
 S-adenosylmethionine
-
 Providencia rettgeri
1.4.3.2 45
-
 methionine sulfoxide
-
 Providencia rettgeri
1.4.3.2 83
-
 djenkolic acid
-
 Providencia rettgeri
1.4.3.2 100
-
 S-adenosyl-L-homocysteine sulfoxide
-
 Providencia rettgeri

Organism

EC Number Organism UniProt Comment Textmining
1.4.3.2 Crotalus terrificus terrificus
-
-
-
1.4.3.2 Providencia rettgeri
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.4.3.2 venom
-
 Providencia rettgeri
-
1.4.3.2 venom
-
 Crotalus terrificus terrificus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.4.3.2 djenkolic acid + H2O + O2
-
 Providencia rettgeri ?
-
 r
1.4.3.2 djenkolic acid + H2O + O2
-
 Crotalus terrificus terrificus ?
-
 r
1.4.3.2 L-amino acid + H2O + O2
-
 Providencia rettgeri 2-oxo acid + NH3 + H2O2
-
 ?
1.4.3.2 L-amino acid + H2O + O2
-
 Crotalus terrificus terrificus 2-oxo acid + NH3 + H2O2
-
 ?
1.4.3.2 L-cysteine + H2O + O2
-
 Providencia rettgeri 2-oxo-3-mercaptopropanoic acid + NH3 + H2O2
-
 ?
1.4.3.2 L-cysteine + H2O + O2
-
 Crotalus terrificus terrificus 2-oxo-3-mercaptopropanoic acid + NH3 + H2O2
-
 ?
1.4.3.2 L-cystine + H2O + O2
-
 Crotalus terrificus terrificus 2-oxo-3-mercaptopropanoic acid + NH3 + H2O2
-
 r
1.4.3.2 L-homocysteine + H2O + O2
-
 Providencia rettgeri 4-thio-2-ketobutyric acid + NH3 + H2O2
-
 ?
1.4.3.2 L-homocysteine + H2O + O2
-
 Crotalus terrificus terrificus 4-thio-2-ketobutyric acid + NH3 + H2O2
-
 ?
1.4.3.2 L-homocystine + H2O + O2
-
 Providencia rettgeri ?
-
 r
1.4.3.2 L-homocystine + H2O + O2
-
 Crotalus terrificus terrificus ?
-
 r
1.4.3.2 L-methionine + H2O + O2
-
 Providencia rettgeri 4-(methylsulfanyl)-2-oxobutanoate + NH3 + H2O2
-
 r
1.4.3.2 L-methionine + H2O + O2
-
 Crotalus terrificus terrificus 4-(methylsulfanyl)-2-oxobutanoate + NH3 + H2O2
-
 r
1.4.3.2 methionine sulfoxide + H2O + O2
-
 Providencia rettgeri ?
-
 r
1.4.3.2 additional information investigation of oxidative deamination of sulfur amino acids Providencia rettgeri ?
-
 ?
1.4.3.2 additional information investigation of oxidative deamination of sulfur amino acids Crotalus terrificus terrificus ?
-
 ?
1.4.3.2 S-adenosyl-L-homocysteine + H2O + O2
-
 Crotalus terrificus terrificus 4-thioadenosyl-2-oxobutyrate + NH3 + H2O2
-
 ?
1.4.3.2 S-adenosyl-L-homocysteine sulfoxide + H2O + O2
-
 Providencia rettgeri ?
-
 r
1.4.3.2 S-adenosylmethionine + H2O + O2
-
 Providencia rettgeri ?
-
 r
1.4.3.2 S-ribosyl-L-homocysteine + H2O + O2
-
 Providencia rettgeri 4-thioribosyl-2-oxobutyrate + NH3 + H2O2
-
 r
1.4.3.2 S-ribosyl-L-homocysteine + H2O + O2
-
 Crotalus terrificus terrificus 4-thioribosyl-2-oxobutyrate + NH3 + H2O2
-
 r

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.4.3.2 7.2 7.5 2 optima, one between pH 7.2 and 7.5 and the other above pH 8.5, L-cysteine, S-adenosyl-L-homocysteine Crotalus terrificus terrificus
1.4.3.2 7.4 7.8 S-ribosyl-L-homocysteine, S-adenosyl-L-homocysteine, S-adenosyl-L-methionine, L-methionine Providencia rettgeri
1.4.3.2 8 8.4 homocysteine, cysteine Crotalus terrificus terrificus
1.4.3.2 8.5
-
 2 optima, one between pH 7.2 and 7.5 and the other above pH 8.5, L-cysteine, S-adenosylhomocysteine, with S-adenosyl-homocysteine and djenkolic acid increase of activity beyond pH 8.5 Crotalus terrificus terrificus
1.4.3.2 8.5 8.8 djenkolic acid Providencia rettgeri