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Literature summary extracted from

  • DeVries, G.H.; Binkley, S.B.
    N-acetylneuraminic acid aldolase of Clostridium perfringens: purification, properties and mechanism of action (1972), Arch. Biochem. Biophys., 151, 234-242.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
4.1.3.3 Ag+ 0% residual activity at 0.01 mM Clostridium perfringens
4.1.3.3 Bromopyruvate
-
Clostridium perfringens
4.1.3.3 Cu2+ 76% residual activity at 1 mM, 91% residual activity at 0.1 mM Clostridium perfringens
4.1.3.3 Fe2+ 38% residual activity at 5 mM Clostridium perfringens
4.1.3.3 heavy metal ions
-
Clostridium perfringens
4.1.3.3 Hg2+ 0% residual activity at 1 mM, 9% residual activity at 0.01 mM Clostridium perfringens
4.1.3.3 N-ethylmaleimide
-
Clostridium perfringens
4.1.3.3 NaBH4
-
Clostridium perfringens
4.1.3.3 p-chloromercuribenzoate
-
Clostridium perfringens

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
4.1.3.3 1.75
-
N-acetylneuraminic acid
-
Clostridium perfringens

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
4.1.3.3 additional information
-
Clostridium perfringens

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.3.3 92000
-
gel filtration Clostridium perfringens

Organism

EC Number Organism UniProt Comment Textmining
4.1.3.3 Clostridium perfringens
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.3.3
-
Clostridium perfringens

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.1.3.3 additional information
-
-
Clostridium perfringens

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.3.3 N-Acetyl-D-mannosamine + pyruvate
-
Clostridium perfringens N-Acetylneuraminic acid
-
r
4.1.3.3 N-Acetylneuraminic acid
-
Clostridium perfringens N-Acetyl-D-mannosamine + pyruvate
-
r

Subunits

EC Number Subunits Comment Organism
4.1.3.3 dimer 2 protein components, each enzymatically active Clostridium perfringens

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.1.3.3 37
-
enzyme assay at Clostridium perfringens

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.3.3 7.2
-
elimination Clostridium perfringens

pH Range

EC Number pH Minimum pH Maximum Comment Organism
4.1.3.3 5.5 9.5
-
Clostridium perfringens