---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -1.259 -1.193 -0.418 -1.535 -0.892 -0.997 -0.939 -0.922 -N-P 0.000 -0.424 -0.389 -0.002 -0.363 -0.297 -0.474 -0.199 -0.058

-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)