---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -2.359 -1.735 -2.926 -3.358 -3.167 -3.092 -3.126 -3.340 -N-P 0.000 -2.211 -1.692 -2.403 -2.530 -2.622 -2.039 -2.311 -2.178

-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)