title: On the functional organization of the arg ECBH cluster of genes in Escherichia coli K-12.
mesh_terms: D001120:Arginine / Q000096:biosynthesis*; D002874:Chromosome Mapping; D004794:Enzyme Repression; D004926:Escherichia coli; D005796:Genes; D009154:Mutation; D009952:Ornithine / Q000378:metabolism; D010641:Phenotype; D011995:Recombination, Genetic; D014161:Transduction, Genetic
chemical_list: D001120:Arginine; D009952:Ornithine