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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 -0.408 -0.360 -0.477 -0.487 -0.666 -0.888 -0.791 -0.764 -N-P 0.000 -0.430 -0.507 -0.410 -0.592 -0.425 -0.554 -0.626 -0.484

-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)