---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.849 -0.602 -0.425 -0.569 -0.548 -0.627 -0.424 -0.614 -N-P 0.000 -0.886 -0.877 -0.694 -0.690 -0.742 -0.469 -0.758 -0.705

-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)