title: [Phosphorylation of the ribosomal protein S6 during maturation of Xenopus oocytes: identification of the phosphorylated amino acids].
abstract: The S6 protein from the small subunit of Xenopus oocytes in phosphorylated during progesterone-induced maturation. The identity of the amino acids phosphorylated in the S6 protein during this process has been established by two-dimensional electrophoresis followed by radioautography. The only phosphorylated amino acid we could detect is phosphoserine.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D005260:Female; D009865:Oocytes / Q000187:drug effects / Q000502:physiology*; D010063:Ovum / Q000502:physiology*; D010766:Phosphorylation; D011374:Progesterone / Q000494:pharmacology*; D038601:Ribosomal Protein S6; D012269:Ribosomal Proteins / Q000378:metabolism*; D012270:Ribosomes / Q000187:drug effects / Q000378:metabolism*; D014981:Xenopus / Q000196:embryology
chemical_list: D000596:Amino Acids; D038601:Ribosomal Protein S6; D012269:Ribosomal Proteins; D011374:Progesterone
vernacular_title: Phosphorylation de la protéine ribosomiale S6 au cours de la maturation de l'oocyte de Xénope: identification des acides aminés phosphorylés.