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Literature summary for 3.5.1.4 extracted from

  • Skouloubris, S.; Labigne, A.; de Reuse H.
    Identification and characterization of an aliphatic amidase in Helicobacter pylori (1997), Mol. Microbiol., 25, 989-998.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli, strain N6, N6-ureB::TnKm-4 and N6-836 Helicobacter pylori

Localization

Localization Comment Organism GeneOntology No. Textmining
cytoplasm
-
Helicobacter pylori 5737
-

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
49000
-
SDS-PAGE Helicobacter pylori

Organism

Organism UniProt Comment Textmining
Helicobacter pylori
-
-
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.2
-
strain N6-836, formamide, pH 7.4, room temperature, 30 min Helicobacter pylori
0.2
-
strain N6-ureB::TnKm-4, formamide, pH 7.4, room temperature, 30 min Helicobacter pylori
0.23
-
strain N6, isobutyramide, pH 7.4, room temperature, 30 min Helicobacter pylori
0.25
-
strain N6, formamide, pH 7.4, room temperature, 30 min Helicobacter pylori
0.35
-
strain N6-ureB::TnKm-4, isobutyramide, pH 7.4, room temperature, 30 min Helicobacter pylori
6.5
-
strain N6, acetamide, pH 7.4, room temperature, 30 min Helicobacter pylori
11
-
strain N6, acrylamide, pH 7.4, room temperature, 30 min Helicobacter pylori
12
-
strain N6, propionamide, pH 7.4, room temperature, 30 min Helicobacter pylori
17
-
strain N6-ureB::TnKm-4, acetamide, pH 7.4, room temperature, 30 min Helicobacter pylori
28
-
strain N6-ureB::TnKm-4, acrylamide, pH 7.4, room temperature, 30 min Helicobacter pylori
28
-
strain N6-ureB::TnKm-4, propionamide, pH 7.4, room temperature, 30 min Helicobacter pylori
50
-
strain N6, urea, pH 7.4, room temperature, 30 min Helicobacter pylori
65
-
strain N6-836, urea, pH 7.4, room temperature, 30 min Helicobacter pylori

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
acetamide + H2O
-
Helicobacter pylori acetic acid + NH3
-
?
acrylamide + H2O
-
Helicobacter pylori prop-2-enoic acid + NH3
-
?
propionamide + H2O
-
Helicobacter pylori propionic acid + NH3
-
?