---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.472 -0.331 -0.173 -0.341 -0.357 -0.477 -0.027 0.097 -N-P 0.000 -0.411 -0.576 -1.017 -0.478 -0.888 -0.961 -0.931 -1.210

-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)