The nature of the polypeptide chain termination signal.
D000225:Adenine; D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D001426:Bacterial Proteins / Q000032:analysis; D002247:Carbon Isotopes; D004926:Escherichia coli; D005815:Genetic Code; D006146:Guanidines; D008970:Molecular Weight; D009154:Mutation; D010452:Peptide Biosynthesis; D013489:Suppression, Genetic; D014316:Tritium; D014443:Tyrosine / Q000378:metabolism; D014529:Uridine
D000596:Amino Acids; D001426:Bacterial Proteins; D002247:Carbon Isotopes; D006146:Guanidines; D014316:Tritium; D014443:Tyrosine; D000225:Adenine; D014529:Uridine