title: A ribosomal ambiguity mutation.
mesh_terms: D000483:Alleles; D000596:Amino Acids / Q000378:metabolism; D001120:Arginine; D002874:Chromosome Mapping; D003470:Culture Media; D004926:Escherichia coli / Q000187:drug effects / Q000254:growth & development / Q000378:metabolism; D005809:Genes, Regulator; D005815:Genetic Code; D005827:Genetics, Microbial; D005838:Genotype; D009154:Mutation / Q000187:drug effects*; D010641:Phenotype; D012343:RNA, Transfer / Q000096:biosynthesis; D012270:Ribosomes; D013307:Streptomycin / Q000494:pharmacology; D014161:Transduction, Genetic
chemical_list: D000596:Amino Acids; D003470:Culture Media; D012343:RNA, Transfer; D001120:Arginine; D013307:Streptomycin