---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.654 -0.510 -0.582 -0.789 -0.431 -0.573 -0.687 -0.563 -N-P 0.000 -0.399 -0.379 -0.291 -0.258 -0.032 0.058 -0.318 -0.223

-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)