---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.164 -0.022 -0.104 0.384 -0.272 -0.181 -0.118 -0.316 -N-P 0.000 -0.025 -0.328 0.513 0.061 -0.013 0.280 -0.072 0.368

-N+P: Nitrogen starved in the presence of P-factor -N-P: Nitrogen starved in the absence of P-factor

Number of mRNA in a vegetative growing cell (estimated roughly)