---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.381 -0.477 -0.594 -0.723 -0.762 -0.716 -0.757 -0.458 -N-P 0.000 -0.091 -0.258 -0.494 -0.845 -0.352 -0.467 -0.599 -0.650

-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)