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Gene

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8 -N+P 0.000 -0.470 -0.828 -0.466 -0.626 -0.935 -1.154 -1.027 -0.880 -N-P 0.000 -0.525 -0.898 -0.821 -0.758 -0.621 -0.925 -0.787 -0.599

-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)