---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.037 -0.081 -0.073 -0.185 -0.247 -0.401 -0.735 -0.657 -N-P 0.000 -0.225 -0.470 -0.176 -0.108 -0.369 -0.694 -0.459 -0.453

-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)