---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.188 -0.432 -0.392 -0.413 -0.585 -0.683 -1.029 -0.946 -N-P 0.000 -0.197 -0.463 -0.327 -0.404 -0.512 -0.779 -0.724 -0.737

-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)