TABLE 1.

Characteristics of the bacterial strains and plasmids used in this study

Strain or plasmid	Relevant characteristic(s)	Reference
PAO1	Prototypic wild-type strain	17
ΔpvdA	Isogenic pvdA mutant of PAO1	33
PAO1 miniTn7-gfp	PAO1 carrying the miniTn7-gfp that constitutively expresses gfp	33
PAO1 lasB-gfp	PAO1 carrying the lasB-gfp fusion reporter	39
PAO1 rsmZ-gfp	PAO1 carrying the rsmZ-gfp fusion reporter	30
PAO1 rsmY-gfp	PAO1 carrying the rsmY-gfp fusion reporter	30
PAO1 pvdA-gfp	PAO1 carrying the pvdA-gfp fusion reporter	33