title: Structural dynamics of bacterial ribosomes. III. Quantitative conversion of vacant ribosome couples into an initiation complex with R17 RNA as messenger.
mesh_terms: D002458:Cell Fractionation; D002499:Centrifugation, Density Gradient; D004926:Escherichia coli / Q000378:metabolism*; D007700:Kinetics; D008274:Magnesium / Q000494:pharmacology; D010442:Peptide Chain Initiation, Translational; D010448:Peptide Initiation Factors; D012329:RNA, Bacterial / Q000378:metabolism*; D012333:RNA, Messenger / Q000378:metabolism*; D012335:RNA, Ribosomal / Q000378:metabolism*; D012270:Ribosomes / Q000187:drug effects / Q000378:metabolism* / Q000648:ultrastructure
chemical_list: D010448:Peptide Initiation Factors; D012329:RNA, Bacterial; D012333:RNA, Messenger; D012335:RNA, Ribosomal; D008274:Magnesium