---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.832 -1.138 -0.685 -0.576 -0.406 -0.172 -0.063 -0.247 -N-P 0.000 -0.720 -1.057 -0.700 -0.557 -0.496 -0.599 -0.439 -0.773

-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)