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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 0.301 0.219 0.339 0.512 0.949 1.163 1.147 0.956 -N-P 0.000 0.823 0.481 0.888 1.049 0.845 0.848 1.116 1.024

-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)