---

Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -2.020 -1.595 -1.760 -1.259 -1.293 -1.038 -1.101 -1.023 -N-P 0.000 -1.900 -1.412 -1.352 -0.863 -0.602 -0.642 -0.519 -0.201

-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)