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Literature summary for 3.2.1.18 extracted from

  • Michalski, J.C.; Corfield, A.P.; Schauer, R.
    Properties of human liver lysosomal sialidase (1986), Biol. Chem. Hoppe-Seyler, 367, 715-722.
    View publication on PubMed

General Stability

General Stability Organism
labile towards freezing and thrawing Homo sapiens

Inhibitors

Inhibitors Comment Organism Structure
2-Deoxy-2,3-didehydro-N-acetylneuraminic acid
-
Homo sapiens
Cu2+
-
Homo sapiens
dithiothreitol
-
Homo sapiens
Hg2+
-
Homo sapiens
mercaptoethanol
-
Homo sapiens
N-(4-nitrophenyl)-oxamic acid
-
Homo sapiens

Localization

Localization Comment Organism GeneOntology No. Textmining
lysosome
-
Homo sapiens 5764
-
microsome
-
Homo sapiens
-
-
nucleus
-
Homo sapiens 5634
-

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
liver
-
Homo sapiens
-

Storage Stability

Storage Stability Organism
-20°C, one week, 20% loss in activity Homo sapiens
4°C, 24 h, 30 to 40% loss in activity Homo sapiens

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
50
-
30 min, complete inactivation Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1
-
ganglioside mixture as substrate Homo sapiens
4.4
-
sialyllactose as substrate Homo sapiens