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Literature summary for 3.1.4.12 extracted from

  • He, X.; Miranda, S.R.P.; Xiong, X.; Dagan, A.; Gatt, S.; Schuchman, E.H.
    Characterization of human acid sphingomyelinase purified from the media of overexpressing chinese hamster ovary cells (1999), Biochim. Biophys. Acta, 1432, 251-264.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
overexpressed in chinese hamster ovary cells Homo sapiens

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline
-
Homo sapiens
dithiothreitol
-
Homo sapiens
mannose 6-phosphate Niemann-Pick disease fibroblasts Homo sapiens
sulphydryl reagents
-
Homo sapiens

Metals/Ions

Metals/Ions Comment Organism Structure
Zn2+
-
Homo sapiens

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
60000
-
1 * 75000 + 1 * 60000 Homo sapiens
75000
-
1 * 75000 + 1 * 60000 Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
Niemann-Pick disease patients
-

Purification (Commentary)

Purification (Comment) Organism
30fold Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
fibroblast
-
Homo sapiens
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
sphingomyelin + H2O
-
Homo sapiens N-acylsphingosine + choline phosphate
-
?

Subunits

Subunits Comment Organism
dimer 1 * 75000 + 1 * 60000 Homo sapiens

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
-
Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
4.5
-
-
Homo sapiens