---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 0.489 0.188 0.423 0.126 -0.072 -0.274 -0.164 -0.444 -N-P 0.000 0.613 0.679 0.611 0.471 0.477 0.283 0.313 0.397

-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)