---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 0.039 -0.556 -0.384 -0.256 -0.398 -0.529 -0.594 -0.624 -N-P 0.000 -0.195 -0.401 -0.327 -0.348 -0.363 -0.428 -0.242 -0.317

-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)