title: Functional heterogeneity of the 30 S ribosomal subunit of Escherichia coli. 3. Requirement of protein S1 for translation.
mesh_terms: D001426:Bacterial Proteins / Q000378:metabolism*; D002250:Carbon Radioisotopes; D002499:Centrifugation, Density Gradient; D004586:Electrophoresis; D004926:Escherichia coli / Q000378:metabolism*; D010649:Phenylalanine / Q000096:biosynthesis; D011072:Poly U; D011132:Polyribosomes / Q000378:metabolism; D011485:Protein Binding; D014176:Protein Biosynthesis; D012343:RNA, Transfer; D012270:Ribosomes / Q000032:analysis*; D013057:Spectrum Analysis; D014316:Tritium
chemical_list: D001426:Bacterial Proteins; D002250:Carbon Radioisotopes; D014316:Tritium; D011072:Poly U; D010649:Phenylalanine; D012343:RNA, Transfer