---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.507 -0.361 -0.397 -0.619 -0.803 -0.844 -0.958 -0.798 -N-P 0.000 -0.561 -0.328 -0.310 -0.413 -0.380 -0.532 -0.503 -0.418

-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)