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Literature summary for 3.1.4.12 extracted from

  • Duan, R.D.; Bergman, T.; Xu, N.; Wu, J.; Cheng, Y.; Duan, J.; Nelander, S.; Palmberg, C.; Nilsson, A.
    Identification of human intestinal alkaline sphingomyelinase as a novel ecto-enzyme related to the nucleotide phosphodiesterase family (2003), J. Biol. Chem., 278, 38528-38536.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in COS7 cells Homo sapiens

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
60000
-
x * 60000, SDS-PAGE Homo sapiens

Natural Substrates/ Products (Substrates)

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

Organism

Organism UniProt Comment Textmining
Homo sapiens Q6UWV6
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
additional information five potential glycosylation sites Homo sapiens

Purification (Commentary)

Purification (Comment) Organism
-
Homo sapiens

Source Tissue

Source Tissue Comment Organism Textmining
duodenum high mRNA levels Homo sapiens
-
ileum low mRNA levels Homo sapiens
-
jejunum high mRNA levels Homo sapiens
-
liver high mRNA levels 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
? x * 60000, SDS-PAGE Homo sapiens

Synonyms

Synonyms Comment Organism
alk-SMase
-
Homo sapiens
alkaline sphingomyelinase
-
Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9
-
recombinant alk-SMase Homo sapiens