title: Regulatory gene mutations affecting arginine biosynthesis in Escherichia coli.
mesh_terms: D001120:Arginine / Q000096:biosynthesis*; D002172:Canavanine; D002874:Chromosome Mapping; D004171:Diploidy; D004926:Escherichia coli / Q000378:metabolism*; D005799:Genes, Dominant; D005808:Genes, Recessive; D005809:Genes, Regulator; D005827:Genetics, Microbial; D005838:Genotype; D009154:Mutation
chemical_list: D002172:Canavanine; D001120:Arginine