title: Characterization of ribonucleoprotein subparticles from 50 S ribosomal subunits of Escherichia coli.
mesh_terms: D001426:Bacterial Proteins / Q000032:analysis; D001483:Base Sequence; D004586:Electrophoresis; D004926:Escherichia coli / Q000032:analysis*; D009690:Nucleic Acid Conformation; D009698:Nucleoproteins / Q000032:analysis*; D011485:Protein Binding; D012329:RNA, Bacterial / Q000032:analysis; D012261:Ribonucleoproteins / Q000032:analysis*; D012270:Ribosomes / Q000032:analysis*
chemical_list: D001426:Bacterial Proteins; D009698:Nucleoproteins; D012329:RNA, Bacterial; D012261:Ribonucleoproteins