---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 2.963 2.067 2.251 2.507 1.845 1.667 0.892 1.359 -N-P 0.000 2.393 2.004 2.283 2.737 2.254 2.335 2.346 2.557

-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)