---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.486 -0.537 -0.847 -0.477 -0.592 -0.733 -0.339 -0.775 -N-P 0.000 -0.393 -0.704 -0.727 -0.918 -1.182 -1.321 -0.998 -1.133

-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)