Figure 1 | Scientific Reports

Figure 1

From: In silico clustering of Salmonella global gene expression data reveals novel genes co-regulated with the SPI-1 virulence genes through HilD

Figure 1

Genes co-expressed with SPI-1.

The heat map represents the frequency with which each gene, shown at the left side of this Fig. (co-expressed genes), was clustered with the corresponding SPI-1 gene used as the bait, shown above this Fig. The intensity of the green color in the heat map indicates the score obtained for each co-expressed gene, based in the color bar shown below the figure, ranging from Measure Values of 0 to 25. The frequency scores for all the co-expressed genes are displayed in Table S1 in Supplementary File 1. The co-expressed genes are classified in four groups: genes located in SPI-1, genes known to be co-regulated with SPI-1 that are located in other genomic islands, flagellar/chemotaxis genes and novel genes that are co-expressed with SPI-1, which are indicated with dark blue, orange, pink and brown color bars, respectively. For a better visualization, the novel genes that are co-expressed with SPI-1 are boxed. The left side of this Fig. also show whether the genes co-expressed with SPI-1 are located in any SPI. Null, indicates not located in any SPI.

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