Figure 4From: Global effect of RpoS on gene expression in pathogenic Escherichia coli O157:H7 strain EDL933Effect of RpoS on expression of transporter genes. The mean expression ratio (MER/RpoS-dependence level) is given after each gene. Genes highlighted in red were expressed higher in wild type, those in blue were expressed higher in the rpoS mutant, and those in grey were not found to be significantly different (P > 0.05).Back to article page