---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.257 -0.251 -0.385 -0.558 -0.447 -0.033 0.046 -0.107 -N-P 0.000 -0.424 -0.264 -0.298 -0.504 -0.633 -0.357 -0.583 -0.753

-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)