title: The apolipoprotein A-I binding protein of placenta and the SP-40,40 protein of human blood are different proteins which both bind to apolipoprotein A-I.
abstract: A complement-associated protein SP-40,40, which is a normal constituent of human blood, binds to the main apoprotein, apoA-I, of high density lipoprotein (HDL). This protein, which is identical to apolipoprotein J, was compared to another apoA-I binding protein purified from human placenta. Immunologically the two apoA-I binding proteins are different.
authors.affiliation: National Public Health Institute, Helsinki, Finland.
authors.forename: C
authors.initials: C
authors.lastname: Ehnholm
authors.forename: S E
authors.initials: SE
authors.lastname: Bozas
authors.forename: H
authors.initials: H
authors.lastname: Tenkanen
authors.forename: L
authors.initials: L
authors.lastname: Kirszbaum
authors.forename: J
authors.initials: J
authors.lastname: Metso
authors.forename: B
authors.initials: B
authors.lastname: Murphy
authors.forename: I D
authors.initials: ID
authors.lastname: Walker
mesh_terms: D000595:Amino Acid Sequence; D000911:Antibodies, Monoclonal; D016632:Apolipoprotein A-I / Q000378:metabolism*; D001053:Apolipoproteins / Q000737:chemistry* / Q000276:immunology / Q000378:metabolism; D002352:Carrier Proteins / Q000737:chemistry* / Q000276:immunology / Q000378:metabolism; D051152:Clusterin; D005260:Female; D006023:Glycoproteins; D006801:Humans; D008075:Lipoproteins, HDL / Q000737:chemistry* / Q000276:immunology / Q000378:metabolism; D018832:Molecular Chaperones; D008969:Molecular Sequence Data; D010920:Placenta / Q000737:chemistry*; D011247:Pregnancy; D012689:Sequence Homology, Nucleic Acid
chemical_list: D000911:Antibodies, Monoclonal; D016632:Apolipoprotein A-I; D001053:Apolipoproteins; C495242:CLU protein, human; D002352:Carrier Proteins; D051152:Clusterin; D006023:Glycoproteins; D008075:Lipoproteins, HDL; D018832:Molecular Chaperones