---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -1.993 -1.887 -1.600 -0.435 -0.528 -0.553 -0.593 -0.473 -N-P 0.000 -1.436 -1.220 -0.868 -0.367 -0.386 -0.197 0.040 0.008

-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)