---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 0.599 0.803 0.848 0.778 0.480 0.713 0.599 0.662 -N-P 0.000 0.571 0.949 0.445 0.713 0.445 0.532 0.616 0.422

-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)