FIG. 2.

Physical map of the B. cepacia fli locus. The open box indicates the site of mini-Tn5Tc insertion in fliG mutant D9, and the cross-hatched box indicates the site of insertion of the cat cassette in fliI null strain CM58. The arrows indicate the directions of transcription. The numbers below the open reading frames indicate the levels of amino acid identity to the corresponding flagellar homologs in S. enterica serovar Typhimurium. Abbreviations: B, BamHI; E, EcoRI; H, HindIII; X, XhoI; Xm, XmaI.