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Literature summary for 3.4.21.35 extracted from

  • Girolami, J.P.; Pecher, C.; Bascands, J.L.; Cabos, G.; Adam, A.; Suc, J.M.
    Purification of human active urinary kallikrein: comparative inhibition studies of kininogenase and amidolytic activities (1989), Prep. Biochem., 19, 175-190.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
Aprotinin
-
Homo sapiens
Cd2+
-
Homo sapiens
Human plasma
-
Homo sapiens
human urine
-
Homo sapiens
kallikrein antibody
-
Homo sapiens
Na+ inhibits amidase activity Homo sapiens

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
12.7
-
human low molecular weight kininogen pH 7.8, 37°C Homo sapiens
17.6
-
human high molecular weight kininogen pH 7.8, 37°C Homo sapiens
28.4
-
D-Val-Leu-Arg-p-nitroanilide pH 7.8, 37°C Homo sapiens
50.8
-
citrated dog plasma pH 7.8, 37°C Homo sapiens
61.1
-
citrated bovine plasma pH 7.8, 37°C Homo sapiens

Localization

Localization Comment Organism GeneOntology No. Textmining
extracellular secretion Homo sapiens
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Na+ required for kininogenase activity Homo sapiens

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
polypeptide + H2O Homo sapiens
-
peptides
-
?

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Purification (Commentary)

Purification (Comment) Organism
397fold Homo sapiens
large scale Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
urine
-
Homo sapiens
-

Specific Activity [micromol/min/mg]

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

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
citrated bovine plasma + H2O
-
Homo sapiens ?
-
?
citrated dog plasma + H2O
-
Homo sapiens ?
-
?
D-Val-Leu-Arg-p-nitroanilide + H2O
-
Homo sapiens D-Val-Leu-Arg + p-nitroaniline
-
?
human high molecular weight kininogen + H2O
-
Homo sapiens ?
-
?
kininogen + H2O high molecular weight kininogen from human and rat Homo sapiens kinin + ?
-
?
low-molecular-weight kininogen + H2O human Homo sapiens kallidin + kinin
-
?
polypeptide + H2O
-
Homo sapiens peptides
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.8
-
assay at Homo sapiens