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  • Title: Diversity of the effect of phosphatidylcholine and sphingomyelin on adenylate deaminase from pig brain.
    Author: Woźniak M, Purzycka-Preis J, Kossowska E, Zydowo MM.
    Journal: Acta Biochim Pol; 1987; 34(3):285-90. PubMed ID: 3687300.
    Abstract:
    Liposomes made of sphingomyelin were found to inhibit both ATP-activated and non-activated AMP deaminase from pig brain, in contrast to liposomes made of egg yolk phosphatidylcholine which exhibited an activating effect on the ATP-activated enzyme, being without effect on AMP deaminase in the absence of ATP. Dioleoylphosphatidylcholine exerted a similar effect as egg yolk phosphatidylcholine but dipalmitoylphosphatidylcholine was without effect.
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