---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.674 -0.970 -0.904 -0.705 -0.724 -0.652 -0.461 -0.656 -N-P 0.000 -0.341 -0.315 -0.250 -0.701 -0.459 -0.304 -0.076 -0.331

-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)