---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 0.246 0.318 0.252 0.106 0.037 -0.220 -0.089 -0.183 -N-P 0.000 0.241 0.071 0.499 0.183 0.371 0.116 0.362 0.460

-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)