title: [Physiological role of nonsence codon with reference to polarity operon (author's transl)].
mesh_terms: D003062:Codon; D003090:Coliphages / Q000378:metabolism; D004267:DNA Viruses / Q000378:metabolism; D004926:Escherichia coli / Q000378:metabolism; D008968:Molecular Conformation; D009154:Mutation; D009876:Operon; D010443:Peptide Chain Termination, Translational; D014176:Protein Biosynthesis; D012333:RNA, Messenger / Q000378:metabolism*; D012260:Ribonucleases / Q000378:metabolism; D013489:Suppression, Genetic; D013696:Temperature; D014158:Transcription, Genetic; D014364:Tryptophan; D014367:Tryptophan Synthase / Q000378:metabolism
chemical_list: D003062:Codon; D012333:RNA, Messenger; D014364:Tryptophan; D012260:Ribonucleases; D014367:Tryptophan Synthase