---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.177 -0.457 -0.200 -0.239 -0.629 -0.691 -0.890 -0.608 -N-P 0.000 -0.375 -0.409 -0.457 -0.598 -0.589 -0.782 -0.722 -0.820

-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)