FIG. 4.

Functional classes of AlgR-regulated genes when AlgR was overexpressed from the plasmid pCMR7. The genes were identified as either activated or repressed by AlgR by use of the comparison of gene expression in PAO1 and in PAO1 overexpressing AlgR grown as described in Materials and Methods. All genes that had a significant difference in expression (P < 0.05 as determined by t test) are included. Functional classes were determined using the Pseudomonas Genome Project website (www.pseudomonas.com) on 14 January 2004.