---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -1.261 -0.817 -1.206 -0.976 -0.847 -0.652 -0.856 -0.612 -N-P 0.000 -1.267 -0.824 -0.762 -0.473 -0.014 -0.011 0.091 0.291

-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)