---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -1.183 -0.493 -1.062 -1.932 -2.426 -2.535 -2.827 -2.716 -N-P 0.000 -0.855 -0.531 -1.062 -1.512 -1.530 -1.481 -1.599 -1.525

-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)