Upstream Regions of Genes in the Osmotic Stress Response Are Enriched for Regulatory Binding Sites
| DNA-binding protein | pvalue | # of putative motifs found in OSR | # expected in OSR |
| crp | 9.13E-05 | 86 | 62.4 |
| soxS | 1.09E-04 | 94 | 70.3 |
| fls | 2.03E-04 | 120 | 97.5 |
| glpR | 2.85E-04 | 125 | 103.4 |
| ompR | 4.00E-04 | 93 | 71.4 |
| rpoS | 1.11E-03 | 124 | 104.8 |
| lrp | 8.88E-03 | 139 | 125.3 |
| cytR | 1.28E-02 | 34 | 23.5 |
| tyrR | 1.97E-02 | 85 | 71.6 |
| malT | 4.15E-02 | 8 | 4.0 |
| cpxR | 5.00E-02 | 22 | 15.4 |
[i] Regulatory binding sites predicted by 55 DNA-binding site matrices found on our website ( www.arep.med.harvard.edu ) were tallied among genes in the putative osmotic stress response. Statistical enrichment was gauged as described previously (osmotic stress response [OSR]).