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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 0.906 0.411 0.841 0.606 0.785 1.201 1.253 1.047 -N-P 0.000 0.821 0.528 0.406 0.244 0.119 0.007 -0.126 -0.313

-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)