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Literature summary for 3.2.1.18 extracted from

  • Preti, A.; Lombardo, A.; Cestaro, B.; Zambotti, S.; Tettamanti, G.
    Studies on brain membrane-bound neuraminidase (1974), Biochim. Biophys. Acta, 350, 406-414.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
Ca2+
-
Bos taurus
Co2+
-
Bos taurus
Cu2+
-
Bos taurus
Hg2+
-
Bos taurus
Mg2+
-
Bos taurus
Zn2+
-
Bos taurus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.01
-
GQ1
-
Bos taurus
0.02
-
GD1a
-
Bos taurus
0.03
-
GT1b
-
Bos taurus
0.13
-
ganglioside GD1b
-
Bos taurus
0.68
-
sialyllactose
-
Bos taurus

Metals/Ions

Metals/Ions Comment Organism Structure
K+ stimulates the activity of the enzyme Bos taurus

Organism

Organism UniProt Comment Textmining
Bos taurus
-
brain
-

Storage Stability

Storage Stability Organism
4°C, some days Bos taurus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ganglioside GD1a + H2O
-
Bos taurus ?
-
?
ganglioside GD1b + H2O
-
Bos taurus ?
-
?
ganglioside GQ1 + H2O
-
Bos taurus ?
-
?
ganglioside GT1b + H2O
-
Bos taurus ?
-
?
sialyllactose + H2O
-
Bos taurus ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
70
-
-
Bos taurus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
3.1 4
-
Bos taurus