---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.215 -0.471 -0.449 -0.247 -0.782 -0.553 -0.259 -0.029 -N-P 0.000 -0.211 -0.272 -0.501 -0.653 -1.260 -0.943 -0.838 -1.293

-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)