title: A trans-acting factor mediates inversion of a specific DNA segment in flagellar phase variation of Salmonella.
mesh_terms: D001426:Bacterial Proteins / Q000235:genetics*; D007446:Chromosome Inversion; D004269:DNA, Bacterial / Q000235:genetics*; D005407:Flagella / Q000648:ultrastructure; D005408:Flagellin / Q000235:genetics*; D005796:Genes; D005809:Genes, Regulator; D012097:Repressor Proteins / Q000235:genetics; D012475:Salmonella / Q000235:genetics* / Q000648:ultrastructure; D012483:Salmonella Phages / Q000235:genetics
chemical_list: D001426:Bacterial Proteins; D004269:DNA, Bacterial; D012097:Repressor Proteins; D005408:Flagellin