Table 1. Number of genes with changed expression in P. aeruginosa parA null and parB null strains.
parA null versus WT | ||||||
Change in mRNA level | >2- to 3-fold | >3- to 5-fold | >5- to 10-fold | >10- to 50-fold | >50-fold | Total |
Increase | 188 | 75 | 55 | 12 | 1 | 331 |
Decrease | 291 | 60 | 12 | 2 | 1 | 366 |
Total | 479 | 135 | 67 | 14 | 1 | 697 |
parB null versus WT | ||||||
Change in mRNA level | >2- to 3-fold | >3- to 5-fold | >5- to 10-fold | >10- to 50-fold | >50-fold | Total |
Increase | 248 | 187 | 73 | 39 | 9 | 556 |
Decrease | 465 | 128 | 17 | 0 | 0 | 610 |
Total | 713 | 315 | 90 | 39 | 9 | 1166 |
The loci with altered expression in parA null and parB null as compared to reference PAO1161 P. aeruginosa (WT), indicated by pairwise comparison of microarray data (fold change FC ≥2; p-value ≤0.05). Number of genes (including intergenic regions and tRNA genes) with indicated mRNA level change are shown. Genes were grouped according to the magnitude of differential expression.