title: Expression of Escherichia coli fol alleles in Salmonella typhimurium.
abstract: Studies of the expression of Escherichia coli fol alleles in Salmonella typhimurium indicated that fol regulatory functions are highly conserved between these bacterial species.
mesh_terms: D000483:Alleles; D004926:Escherichia coli / Q000235:genetics*; D005809:Genes, Regulator; D009154:Mutation; D012486:Salmonella typhimurium / Q000235:genetics*; D013762:Tetrahydrofolate Dehydrogenase / Q000235:genetics*; D014161:Transduction, Genetic
chemical_list: D013762:Tetrahydrofolate Dehydrogenase