---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.561 -0.311 -0.182 -0.927 -0.638 -0.477 -0.568 -0.675 -N-P 0.000 -0.658 -0.300 -0.438 -1.084 -0.811 -0.252 -0.163 -0.335

-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)