title: Recessive lethal nonsense suppressor in Escherichia coli which inserts glutamine.
mesh_terms: D000595:Amino Acid Sequence; D004586:Electrophoresis; D004926:Escherichia coli; D005804:Genes, Lethal; D005808:Genes, Recessive; D005815:Genetic Code; D005973:Glutamine; D006579:Heterozygote; D009154:Mutation; D013489:Suppression, Genetic
chemical_list: D005973:Glutamine