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Literature summary for 1.4.3.3 extracted from

  • Pollegioni, L.; Buto, S.; Tischer, W.; Ghisla, S.; Pilone, M.S.
    Characterization of D-amino acid oxidase from Trigonopsis variabilis (1993), Biochem. Mol. Biol. Int., 31, 709-717.
    View publication on PubMed

General Stability

General Stability Organism
2-mercaptoethanol stabilizes Trigonopsis variabilis
stable to guanidine Trigonopsis variabilis

Inhibitors

Inhibitors Comment Organism Structure
anthranilate
-
Trigonopsis variabilis
benzoic acid competitive inhibitor Trigonopsis variabilis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.95
-
O2 cephalosporin C Trigonopsis variabilis
1.02
-
O2 D-alanine Trigonopsis variabilis
23
-
cephalosporin C
-
Trigonopsis variabilis
43
-
D-alanine
-
Trigonopsis variabilis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
40000
-
alpha2, 2 * 40000, SDS-PAGE Trigonopsis variabilis

Organism

Organism UniProt Comment Textmining
Trigonopsis variabilis
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
additional information non-glycosylated Trigonopsis variabilis

Purification (Commentary)

Purification (Comment) Organism
-
Trigonopsis variabilis

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
86.6
-
-
Trigonopsis variabilis

Subunits

Subunits Comment Organism
dimer alpha2, 2 * 40000, SDS-PAGE Trigonopsis variabilis

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
55
-
-
Trigonopsis variabilis

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
100
-
cephalosporin C
-
Trigonopsis variabilis
300
-
D-alanine
-
Trigonopsis variabilis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Trigonopsis variabilis

pH Range

pH Minimum pH Maximum Comment Organism
5 7
-
Trigonopsis variabilis

Cofactor

Cofactor Comment Organism Structure
FAD 1 FAD per monomer of MW 38000-39000 Trigonopsis variabilis