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Literature summary for 3.4.11.9 extracted from

  • Ryan, J.W.; Valido, F.; Berryer, P.; Chung, A.Y.K.; Ripka, J.E.
    Purification and characterization of guinea pig serum aminoacylproline hydrolase (aminopeptidase P) (1992), Biochim. Biophys. Acta, 1119, 140-147.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline
-
Cavia porcellus
2-mercaptoethanol
-
Cavia porcellus
2-mercaptomethyl-3-guanidinoethylthiopropanoic acid
-
Cavia porcellus
4-hydroxymercuribenzoate partial Cavia porcellus
bradykinin
-
Cavia porcellus
captopril
-
Cavia porcellus
Cu2+
-
Cavia porcellus
EDTA
-
Cavia porcellus
Hg2+
-
Cavia porcellus
Mn2+ 0.01 M Cavia porcellus
Ni2+
-
Cavia porcellus
Pb2+
-
Cavia porcellus
phenylmethylsulfonyl fluoride
-
Cavia porcellus
phosphoramidon
-
Cavia porcellus
Zn2+
-
Cavia porcellus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0007
-
Arg-Pro-Pro-benzylamide
-
Cavia porcellus

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+ 0.5-1.0 mM, slight activation Cavia porcellus
Co2+ 0.03 mM, activates Cavia porcellus
Mg2+ 1 mM, activates Cavia porcellus
Mn2+ 0.25-1 mM activates Cavia porcellus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
81500
-
x * 81500 + x * 89000, SDS-PAGE Cavia porcellus
89000
-
x * 81500 + x * 89000, SDS-PAGE Cavia porcellus
217000
-
gel filtration Cavia porcellus

Organism

Organism UniProt Comment Textmining
Cavia porcellus
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
side-chain modification glycoprotein Cavia porcellus

Purification (Commentary)

Purification (Comment) Organism
-
Cavia porcellus

Source Tissue

Source Tissue Comment Organism Textmining

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Cavia porcellus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Arg-Pro-Pro-benzylamide + H2O
-
Cavia porcellus Arg + Pro-Pro-benzylamide
-
?

Subunits

Subunits Comment Organism
? x * 81500 + x * 89000, SDS-PAGE Cavia porcellus

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
125
-
Arg-Pro-Pro-benzylamide
-
Cavia porcellus