---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.360 0.808 0.675 -0.516 -0.750 -0.854 -0.234 -0.927 -N-P 0.000 -0.204 0.184 -0.782 -0.103 -0.017 0.152 0.745 1.130

-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)