---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.264 -0.364 -0.394 -0.519 -0.492 -0.658 -0.409 -0.334 -N-P 0.000 -0.152 -0.308 -0.294 -0.140 -0.321 -0.550 -0.365 -0.462

-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)