---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 1.982 2.010 0.982 1.073 0.660 -0.087 0.291 0.501 -N-P 0.000 2.529 2.025 0.987 1.036 0.627 0.605 0.349 0.497

-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)