---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.479 -0.579 -0.219 -0.532 -0.501 -0.851 -0.607 -0.793 -N-P 0.000 -0.541 -0.509 -0.226 -0.262 -0.190 -0.190 -0.065 -0.081

-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)