---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.152 -0.211 -0.016 0.113 0.171 0.137 0.272 0.346 -N-P 0.000 0.237 0.116 0.140 0.111 0.365 0.076 0.259 0.348

-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)