---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.946 -1.389 -0.760 -1.729 -1.736 -1.858 -1.518 -1.586 -N-P 0.000 -0.778 -1.333 -1.184 -1.184 -1.243 -1.439 -1.380 -1.512

-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)