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Literature summary for 1.4.3.3 extracted from

  • Berg, C.P.; Rodden, F.A.
    Purification of D-amino oxidase from Trigonopsis variabilis (1976), Anal. Biochem., 71, 214-222.
    View publication on PubMed

General Stability

General Stability Organism
benzoic acid stabilizes Trigonopsis variabilis
m-toluic acid stabilizes Trigonopsis variabilis

Inhibitors

Inhibitors Comment Organism Structure
p-chloromercuribenzoate
-
Trigonopsis variabilis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.28
-
D-leucine
-
Trigonopsis variabilis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
D-histidine + H2O + O2 Trigonopsis variabilis
-
3-(1H-imidazol-4-yl)-2-oxopropanoate + NH3 + H2O2
-
?
D-leucine + H2O + O2 Trigonopsis variabilis
-
4-methyl-2-oxopentanoic acid + NH3 + H2O2
-
?
D-methionine + H2O + O2 Trigonopsis variabilis
-
4-methylthio-2-oxobutanoic acid + NH3 + H2O2
-
?
D-tryptophan + H2O + O2 Trigonopsis variabilis
-
indol-3-pyruvic acid + NH3 + H2O2
-
?

Organism

Organism UniProt Comment Textmining
Trigonopsis variabilis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Trigonopsis variabilis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-histidine + H2O + O2
-
Trigonopsis variabilis 3-(1H-imidazol-4-yl)-2-oxopropanoate + NH3 + H2O2
-
?
D-leucine + H2O + O2
-
Trigonopsis variabilis 4-methyl-2-oxopentanoic acid + NH3 + H2O2
-
?
D-methionine + H2O + O2
-
Trigonopsis variabilis 4-methylthio-2-oxobutanoic acid + NH3 + H2O2
-
?
D-tryptophan + H2O + O2
-
Trigonopsis variabilis indol-3-pyruvic acid + NH3 + H2O2
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
52
-
pH 5.2, addition of benzoic acid or m-toluic acid, 7 min stable Trigonopsis variabilis

Cofactor

Cofactor Comment Organism Structure
FAD tightly bound Trigonopsis variabilis
FAD flavoprotein Trigonopsis variabilis