title: Identification of the purI locus in Escherichia coli K-12.
abstract: A genetic locus has been identified in Escherichia coli that is analogous to the purI locus in Salmonella.
mesh_terms: D002874:Chromosome Mapping; D003470:Culture Media; D004926:Escherichia coli / Q000254:growth & development / Q000378:metabolism*; D005827:Genetics, Microbial; D007093:Imidazoles / Q000378:metabolism; D009154:Mutation; D011687:Purines / Q000378:metabolism*; D012486:Salmonella typhimurium / Q000378:metabolism; D014161:Transduction, Genetic
chemical_list: D003470:Culture Media; D007093:Imidazoles; D011687:Purines