title: Chemical modifications of Escherichia coli ribosomal proteins S4, S7, and S8 in regard to their capacity for binding 16 S RNA.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D001426:Bacterial Proteins; D001565:Benzoates; D001665:Binding Sites; D002852:Chromatography, Ion Exchange; D003545:Cysteine / Q000032:analysis; D004220:Disulfides; D004591:Electrophoresis, Polyacrylamide Gel; D004926:Escherichia coli / Q000032:analysis*; D007700:Kinetics; D008239:Lysine / Q000032:analysis; D046911:Macromolecular Substances; D008970:Molecular Weight; D009574:Nitro Compounds; D011485:Protein Binding; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D012270:Ribosomes / Q000032:analysis*; D013056:Spectrophotometry, Ultraviolet; D014443:Tyrosine / Q000032:analysis
chemical_list: D000596:Amino Acids; D001426:Bacterial Proteins; D001565:Benzoates; D004220:Disulfides; D046911:Macromolecular Substances; D009574:Nitro Compounds; D012329:RNA, Bacterial; D012335:RNA, Ribosomal; D014443:Tyrosine; D008239:Lysine; D003545:Cysteine