---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.248 -0.489 -0.801 -0.347 -0.682 -0.734 -0.502 -0.594 -N-P 0.000 -0.999 -1.058 -0.696 -0.601 -0.986 -0.721 -0.776 -0.695

-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)