title: Apparent changes in ribosome conformation during protein synthesis. Centrifugation at high speed distorts initiation, pretranslocaton, and posttranslocation complexes to a different extent.
mesh_terms: D000409:Alanine; D001407:Bacillus; D001426:Bacterial Proteins / Q000494:pharmacology; D001435:Bacteriophages; D002247:Carbon Isotopes; D002499:Centrifugation, Density Gradient; D002850:Chromatography, Gel; D004926:Escherichia coli / Q000166:cytology* / Q000187:drug effects; D005561:Formates; D005672:Fusidic Acid / Q000494:pharmacology; D006160:Guanosine Triphosphate / Q000494:pharmacology; D008715:Methionine; D010452:Peptide Biosynthesis; D010441:Peptide Chain Elongation, Translational; D010442:Peptide Chain Initiation, Translational; D011691:Puromycin / Q000494:pharmacology; D012343:RNA, Transfer; D012367:RNA, Viral; D012270:Ribosomes / Q000187:drug effects; D013972:Thyrotropin / Q000494:pharmacology; D014316:Tritium
chemical_list: D001426:Bacterial Proteins; D002247:Carbon Isotopes; D005561:Formates; D012367:RNA, Viral; D014316:Tritium; D011691:Puromycin; D005672:Fusidic Acid; D006160:Guanosine Triphosphate; D013972:Thyrotropin; D012343:RNA, Transfer; D008715:Methionine; D000409:Alanine