---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.392 -0.286 -0.543 -0.087 -0.025 -0.272 0.105 -0.241 -N-P 0.000 -0.797 -0.654 -0.617 -0.538 -0.550 -0.368 -0.111 0.308

-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)