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Literature summary for 3.4.14.5 extracted from

  • Ichinose, M.; Maeda, R.; Fukuda, T.; Watanabe, B.; Ishimaru, T.; Izumi, M.; Miyake, S.; Takamori, M.
    Partial purification and characterization of glycylprolyl dipeptidyl aminopeptidase in porcine pancreas (1982), Biochim. Biophys. Acta, 719, 527-531.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
diisopropyl fluorophosphate
-
Sus scrofa

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.33
-
Gly-Pro-4-nitroanilide
-
Sus scrofa

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
300000
-
gel filtration Sus scrofa

Organism

Organism UniProt Comment Textmining
Sus scrofa
-
-
-

Purification (Commentary)

Purification (Comment) Organism
partial Sus scrofa

Source Tissue

Source Tissue Comment Organism Textmining
pancreas
-
Sus scrofa
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
18.83
-
-
Sus scrofa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Gly-Pro-4-nitroanilide + H2O
-
Sus scrofa Gly-Pro + 4-nitroaniline
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
10 min, stable Sus scrofa
60
-
10 min, stable Sus scrofa
70
-
10 min, 80% loss of activity Sus scrofa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5 9
-
Sus scrofa