---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 1.364 1.770 1.285 0.498 0.873 0.841 0.760 0.472 -N-P 0.000 1.640 2.143 1.878 1.526 1.519 1.696 1.642 1.498

-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)