Comparison of fitness scores of genes important during phosphorus-limited growth and phosphate starvation and seventeen other previously tested stresses or growth conditions.

<p>Genes with the potential to inform about responses specific to phosphate-limited conditions are listed along the y-axis on the right. Experimental conditions are labeled on top, along the x-axis. The color bar in the top right corner shows colors assigned to the numerical values of fitness scores: negative scores representing fitness defects are blue, positive scores representing fitness benefits are yellow, and fitness-neutral scores are black. The first seven columns starting from the left show scores measured and reported in the current study, the adjacent seventeen columns show scores measured by previous studies and stored in the <a href="http://microbesonline.org" target="_blank">microbesonline.org</a> database. The names of genes with predicted direct roles in phosphorus homeostasis are labeled by light blue-colored boxes. The names of genes with predicted or confirmed direct roles in the biosynthesis of the cell envelope are labeled by rose-colored boxes. The names of genes with predicted roles in transport are labeled by yellow-colored boxes, those encoding the Hmc complex are labeled by green-colored boxes.