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phosphatidylserine
phosphatidylserine (ˌfɒsfətɪdaɪlˈsɪəriːn) n (Biochemistry) any of a class of phospholipids occurring in biological membranes and fats EncyclopediaSeePhosphatidyl Serinephosphatidylserine
phosphatidylserine [fos″fah-ti″dil-ser´ēn] a phospholipid containing serine that is an important constituent of cell membranes and is localized preferentially in the inner surface of the plasma membrane. Abbreviated PS.phos·pha·ti·dyl·ser·ine (PtdSer), (fos'fă-tī'dĭl-ser'ēn), The condensation product of phosphatidic acid and serine; found in biomembranes. See also: cephalin. AcronymsSeePS |