---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 3.504 2.978 3.411 3.232 2.655 2.306 1.738 1.543 -N-P 0.000 3.636 2.659 2.865 2.798 2.879 2.871 3.039 2.633

-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)