---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 0.314 0.318 0.378 0.246 0.308 0.330 0.162 -0.075 -N-P 0.000 0.407 0.516 0.637 0.490 0.430 0.293 0.324 0.163

-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)