title: Mutational analysis of 16S ribosomal RNA structure and function in Escherichia coli.
mesh_terms: D001483:Base Sequence; D017124:Conserved Sequence; D004252:DNA Mutational Analysis; D004926:Escherichia coli / Q000235:genetics* / Q000378:metabolism; D008969:Molecular Sequence Data; D016296:Mutagenesis; D016297:Mutagenesis, Site-Directed; D009690:Nucleic Acid Conformation; D010957:Plasmids; D012336:RNA, Ribosomal, 16S / Q000737:chemistry / Q000235:genetics* / Q000378:metabolism*; D012270:Ribosomes / Q000378:metabolism
chemical_list: D012336:RNA, Ribosomal, 16S