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Literature summary extracted from

  • Hiraiwa, M.; Uda, Y.; Nishizawa, M.; Miyatake, T.
    Human placental sialidase: partial purification and characterization (1987), J. Biochem., 101, 1273-1279.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.2.1.18 0.09
-
4-methylumbelliferyl-alpha-D-N-acetylneuraminic acid
-
Homo sapiens
3.2.1.18 0.15
-
GM3
-
Homo sapiens
3.2.1.18 0.25
-
GD1a
-
Homo sapiens
3.2.1.18 1.67
-
sialyl-alpha-2,3-lactose
-
Homo sapiens
3.2.1.18 1.81
-
sialyl-alpha-2,6-lactose
-
Homo sapiens
3.2.1.18 2.39
-
transferrin
-
Homo sapiens
3.2.1.18 2.53
-
fetuin
-
Homo sapiens

Organism

EC Number Organism UniProt Comment Textmining
3.2.1.18 Homo sapiens
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.2.1.18
-
Homo sapiens

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.2.1.18 placenta
-
Homo sapiens
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.2.1.18 colominic acid + H2O
-
Homo sapiens ?
-
?
3.2.1.18 fetuin + H2O
-
Homo sapiens ?
-
?
3.2.1.18 ganglioside GD1a + H2O
-
Homo sapiens ?
-
?
3.2.1.18 ganglioside GD1b + H2O
-
Homo sapiens ?
-
?
3.2.1.18 ganglioside GM3 + H2O
-
Homo sapiens ?
-
?
3.2.1.18 sialyl-alpha-2,3-lactose + H2O
-
Homo sapiens ?
-
?
3.2.1.18 sialyl-alpha-2,6-lactose + H2O
-
Homo sapiens ?
-
?
3.2.1.18 transferrin + H2O
-
Homo sapiens ?
-
?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.2.1.18 4 5
-
Homo sapiens