FIG. 3.

Alignment of the algT promoter sequences from P. syringae pv. syringae FF5(pPSR12) (Ps algT) and P. aeruginosa (Pa algT). The nucleotides for the P. aeruginosa sequence are shown on the left with +1 (see asterisk) corresponding to the transcriptional start site. Nucleotides for the P. syringae pv. syringae algT promoter are shown on the right with +1 corresponding to the translational start site. Gaps (--) were used to maximize the alignment, and identical bases are shaded. The ς²² recognition sequences in both species are indicated in boldface type and are double-underscored. The nadB and algT translational start sites are in boldface, and the direction of translation is indicated with an arrow.