---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.897 -0.023 -0.231 -1.051 -0.897 -1.084 -0.502 -0.956 -N-P 0.000 -0.587 -0.408 -0.366 -0.343 -0.415 0.062 -0.206 -0.503

-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)