title: [A new protein from human plasma lipoproteins: isolation and partial characterization of apolipoprotein G].
abstract: A new apolipoprotein has been identified in VHDL1 and in HDL. This protein is immunologically distinct from already isolated apoproteins. It was isolated by column chromatography on hydroxylapatite. In polyacrylamide gel electrophoresis, its mobility is very close to that of apo D. The amino acid composition differs from those of the well characterized polypeptides of the human plasma lipoproteins. It contains glucosamine. The apparent molecular weight is 72 000 +/- 2 000 in the presence and absence of reducing agent. According to the ABCDEF nomenclature, this protein can be named apolipoprotein G (apo G). It is present in a lipoprotein distinct from the lipoproteins A and D among the VHDL1 : this new lipoprotein can be named lipoprotein G (LPG).
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001053:Apolipoproteins / Q000097:blood / Q000302:isolation & purification; D006801:Humans; D005779:Immunodiffusion; D007122:Immunoelectrophoresis; D007123:Immunoelectrophoresis, Two-Dimensional
chemical_list: D000596:Amino Acids; D001053:Apolipoproteins
vernacular_title: Une nouvelle protéine des lipoprotéines du sérum humain: isolement et caractérisation partielle d'une apolipoprotéine G.