---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.226 -0.524 -0.614 -0.682 -0.483 -0.773 -0.748 -0.570 -N-P 0.000 0.102 -0.474 -0.490 -0.385 -0.314 -0.455 -0.606 -0.531

-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)