---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 2.850 3.485 2.334 1.340 1.834 1.463 0.847 0.352 -N-P 0.000 1.856 3.335 2.135 1.800 1.507 2.558 1.629 2.082

-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)