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Literature summary for 3.4.14.4 extracted from

  • Vanha-Perttula, T.
    Dipeptidyl peptidase III and alanyl aminopeptidase in the human seminal plasma: Origin and biochemical properties (1988), Clin. Chim. Acta, 177, 179-196.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline
-
Homo sapiens
bis-p-nitrophenyl phosphate
-
Homo sapiens
Cd2+
-
Homo sapiens
Cu2+
-
Homo sapiens
diisopropylfluorophosphate
-
Homo sapiens
EDTA
-
Homo sapiens
Hg2+
-
Homo sapiens
Pb2+
-
Homo sapiens
Phenylmethanesulfonylfluoride
-
Homo sapiens
Zn2+
-
Homo sapiens

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ increase of activity Homo sapiens

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
80000 86000 gel filtration Homo sapiens
80000 86000 non-denaturing PAGE Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
seminal plasma
-
Homo sapiens
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
84.9
-
-
Homo sapiens

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Ala-Arg-2-naphthylamide + H2O
-
Homo sapiens Ala-Arg + 2-naphthylamine
-
?
Arg-Arg-2-naphthylamide + H2O
-
Homo sapiens Arg-Arg + 2-naphthylamine
-
?

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
complete inactivation Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8.5 9
-
Homo sapiens