---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 2.869 2.840 2.468 2.032 2.550 2.524 2.356 2.129 -N-P 0.000 2.131 2.795 2.521 2.426 2.455 2.867 2.776 2.806

-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)