title: Protein-RNA interactions in the bacterial ribosome.
mesh_terms: D002458:Cell Fractionation / Q000379:methods; D002499:Centrifugation, Density Gradient / Q000379:methods; D002850:Chromatography, Gel; D004926:Escherichia coli / Q000032:analysis*; D008970:Molecular Weight; D011485:Protein Binding; D012335:RNA, Ribosomal / Q000032:analysis*; D012261:Ribonucleoproteins / Q000032:analysis; D012269:Ribosomal Proteins / Q000032:analysis*; D012270:Ribosomes / Q000648:ultrastructure
chemical_list: D012335:RNA, Ribosomal; D012261:Ribonucleoproteins; D012269:Ribosomal Proteins