---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 0.570 0.674 1.081 0.802 0.644 0.202 0.275 0.309 -N-P 0.000 0.499 0.744 0.921 0.933 0.919 0.482 0.591 0.730

-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)