---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 1.313 1.499 1.188 0.953 0.733 1.318 0.676 1.200 -N-P 0.000 1.417 1.309 1.149 0.961 1.103 1.148 0.801 0.944

-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)