title: Separation of ABH, I, Ss antigenic activity from the MN-active sialoglycoprotein of the human erythrocyte membrane.
abstract: The erythrocyte sialoglycoprotein was purified from cells with complementary ABO(H), MN and Ss phenotypes. Serological examination of the sialoglycoprotein preparations demonstrated that this molecule does not carry the ABO(H), I or Ss antigens. The results also suggest that Ss activity may be associated with a minor erythorcyte glycoprotein. The characteristics of the ABO(H) and I antigens are consistent with earlier suggestions that these antigens are carried on complex glycolipids.
mesh_terms: D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D002462:Cell Membrane / Q000276:immunology; D004912:Erythrocytes / Q000276:immunology; D006023:Glycoproteins / Q000097:blood / Q000302:isolation & purification*; D006801:Humans; D007048:I Blood-Group System; D007519:Isoantigens / Q000032:analysis / Q000302:isolation & purification*; D008951:MNSs Blood-Group System; D010455:Peptides / Q000032:analysis; D012794:Sialic Acids / Q000097:blood / Q000302:isolation & purification*
chemical_list: D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D006023:Glycoproteins; D007048:I Blood-Group System; D007519:Isoantigens; D008951:MNSs Blood-Group System; D010455:Peptides; D012794:Sialic Acids