---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -1.409 -0.986 -0.808 -0.598 -0.552 -0.581 -0.528 -0.639 -N-P 0.000 -1.161 -1.043 -0.224 -0.462 -0.005 -0.011 0.180 -0.036

-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)