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Literature summary for 3.4.11.1 extracted from

  • Nakadai, T.; Nasuno, S.; Iguchi, N.
    Purification and properties of aminopeptidase III from Aspergillus oryzae (1973), Agric. Biol. Chem., 37, 775-782.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline
-
Aspergillus oryzae
Cu2+
-
Aspergillus oryzae
Hg2+
-
Aspergillus oryzae
NaCl more than 18% Aspergillus oryzae
Pb2+
-
Aspergillus oryzae
Sodium thioglycolate
-
Aspergillus oryzae

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ activation Aspergillus oryzae
Co2+ activation Aspergillus oryzae
Mg2+ activation Aspergillus oryzae
Mn2+ activation Aspergillus oryzae

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
56000
-
aminopetidase III, gel filtration Aspergillus oryzae

Organism

Organism UniProt Comment Textmining
Aspergillus oryzae
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Aspergillus oryzae

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Aspergillus oryzae

Storage Stability

Storage Stability Organism
-15°C Aspergillus oryzae

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-amino acid-peptide + H2O best substrate with L-Leu at N-terminal end Aspergillus oryzae amino acid + peptide
-
?
L-amino acid-peptide + H2O Leu-Gly-Gly Aspergillus oryzae amino acid + peptide
-
?
L-amino acid-peptide + H2O fast hydrolysis of hydrophobic amino acids in N-terminal position Aspergillus oryzae amino acid + peptide
-
?

Synonyms

Synonyms Comment Organism
Aminopeptidase III
-
Aspergillus oryzae

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
thermoactivation Aspergillus oryzae

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
5
-
substrate alpha-Glu-Tyr-Glu Aspergillus oryzae
5.5
-
substrate Met-Glu Aspergillus oryzae
8
-
substrate Leu-Gly-Gly Aspergillus oryzae

pH Stability

pH Stability pH Stability Maximum Comment Organism
4 6.5
-
Aspergillus oryzae
4 7.5
-
Aspergillus oryzae