title: Punctuation in the genetic code in Escherichia coli.
mesh_terms: D004926:Escherichia coli; D005561:Formates; D005815:Genetic Code; D005838:Genotype; D006150:Guanine Nucleotides / Q000502:physiology; D008715:Methionine; D009154:Mutation; D010641:Phenotype; D011119:Polynucleotides / Q000502:physiology; D014176:Protein Biosynthesis; D012329:RNA, Bacterial; D012343:RNA, Transfer; D012270:Ribosomes
chemical_list: D005561:Formates; D006150:Guanine Nucleotides; D011119:Polynucleotides; D012329:RNA, Bacterial; D012343:RNA, Transfer; D008715:Methionine