---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 1.032 0.424 0.527 0.961 0.796 1.108 0.925 0.958 -N-P 0.000 0.413 0.520 0.670 0.591 0.549 0.371 0.722 0.130

-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)