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Literature summary for 3.4.11.1 extracted from

  • Nakadai, T.; Nasuno, S.; Iguchi, N.
    Purification and properties of leucine aminopeptidase I from Aspergillus oryzae (1973), Agric. Biol. Chem., 37, 757-765.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline
-
Aspergillus oryzae
2,2'-dipyridyl
-
Aspergillus oryzae
2-mercaptoethanol
-
Aspergillus oryzae
Cu2+
-
Aspergillus oryzae
Hg2+
-
Aspergillus oryzae
Mg2+
-
Aspergillus oryzae
Mn2+
-
Aspergillus oryzae
NaCl more than 18% Aspergillus oryzae
Ni2+
-
Aspergillus oryzae
Pb2+
-
Aspergillus oryzae
Zn2+
-
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
26500
-
aminopeptidase I, 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
2.12
-
-
Aspergillus oryzae

Storage Stability

Storage Stability Organism
-15°C Aspergillus oryzae

Synonyms

Synonyms Comment Organism
aminopeptidase I
-
Aspergillus oryzae

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
50
-
thermoactivation Aspergillus oryzae
60
-
-
Aspergillus oryzae

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
substrate Leu-Gly-Gly Aspergillus oryzae
8.5
-
substrate L-Leu-2-naphthylamide Aspergillus oryzae

pH Stability

pH Stability pH Stability Maximum Comment Organism
4.5 9 or pH 6.5-9, depending on assay substrate Aspergillus oryzae
6.5 9 or pH 4.5-9, depending on assay substrate Aspergillus oryzae