---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.310 -0.901 -0.572 -0.296 -0.216 -0.258 -0.135 -0.293 -N-P 0.000 -0.747 -1.220 -0.604 -0.550 -0.542 -0.911 -0.973 -0.525

-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)