---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -1.400 -0.934 -0.708 -0.429 -0.142 -0.245 0.116 -0.272 -N-P 0.000 -1.254 -0.949 -0.012 -0.202 -0.327 -0.410 -0.265 -0.178

-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)