---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.004 -0.632 -0.679 -0.080 -0.083 0.268 0.722 0.409 -N-P 0.000 -0.138 -0.702 -0.733 -0.829 -1.091 -1.462 -1.315 -1.760

-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)