---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -2.361 -2.741 -2.627 -2.252 -2.407 -2.666 -2.651 -2.111 -N-P 0.000 -2.400 -2.484 -1.845 -1.838 -2.031 -1.360 -1.319 -1.028

-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)