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Literature summary extracted from

  • Mitzushima, S
    Studies on the metabolism of D-amino acid in microorganisms. Part 4. On the nature of the purified D-glutamic-aspartic oxidase of Aspergillus ustus (1957), J. Gen. Appl. Microbiol., 3, 233-239.
No PubMed abstract available

General Stability

EC Number General Stability Organism
1.4.3.15 very labile when FAD is removed from the enzyme Aspergillus ustus

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.4.3.15 FMN competes with FAD Aspergillus ustus
1.4.3.15 KCN remarkable inhibition at 1 mM, inhibition is only slight with 2,6-dichlorophenol-indophenol electron acceptor but higher when indophenol is used Aspergillus ustus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.4.3.15 D-aspartic acid + H2O + O2 Aspergillus ustus
-
oxaloacetate + NH3 + H2O2
-
?
1.4.3.15 D-glutamic acid + H2O + O2 Aspergillus ustus
-
2-oxoglutarate + NH3 + H2O2
-
?

Organism

EC Number Organism UniProt Comment Textmining
1.4.3.15 Aspergillus ustus
-
strain f
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.4.3.15 90% pure Aspergillus ustus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.4.3.15 mycelium
-
Aspergillus ustus
-

Storage Stability

EC Number Storage Stability Organism
1.4.3.15 -20°C, several months Aspergillus ustus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.4.3.15 D-aspartic acid + H2O + O2
-
Aspergillus ustus oxaloacetate + NH3 + H2O2
-
?
1.4.3.15 D-aspartic acid + H2O + O2 D-glutamate and D-aspartate are oxidized at the same rate Aspergillus ustus oxaloacetate + NH3 + H2O2
-
?
1.4.3.15 D-glutamic acid + H2O + O2
-
Aspergillus ustus 2-oxoglutarate + NH3 + H2O2
-
?
1.4.3.15 D-glutamic acid + H2O + O2 D-glutamate and D-aspartate are oxidized at the same rate Aspergillus ustus 2-oxoglutarate + NH3 + H2O2
-
?
1.4.3.15 additional information DL-alpha-aminoadipic acid not deaminated, alpha-aminomalonic acid not deaminated, possible acceptors: oxygen, ferricyanide, 2,6-dichlorophenol-indophenol and methylene blue Aspergillus ustus ?
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.4.3.15 30
-
assay at Aspergillus ustus

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
1.4.3.15 0.0833
-
D-glutamate
-
Aspergillus ustus

Cofactor

EC Number Cofactor Comment Organism Structure
1.4.3.15 FAD flavoprotein Aspergillus ustus