---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 0.435 0.596 0.392 0.137 0.341 0.083 0.322 -0.054 -N-P 0.000 0.609 0.660 0.405 0.213 0.279 0.286 0.197 0.487

-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)