Brain sphingomyelinases.
D000818:Animals; D001921:Brain / Q000201:enzymology* / Q000648:ultrastructure; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007223:Infant; D007700:Kinetics; D008247:Lysosomes / Q000201:enzymology; D008274:Magnesium / Q000378:metabolism; D009542:Niemann-Pick Diseases / Q000201:enzymology; D010727:Phosphoric Diester Hydrolases / Q000378:metabolism*; D013108:Sphingomyelin Phosphodiesterase / Q000032:analysis / Q000378:metabolism*
D010727:Phosphoric Diester Hydrolases; D013108:Sphingomyelin Phosphodiesterase; D008274:Magnesium