---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.985 -0.843 -1.421 -1.787 -1.367 -1.608 -1.742 -1.787 -N-P 0.000 -1.359 -1.198 -1.498 -1.195 -1.168 -1.193 -1.498 -1.214

-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)