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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 -0.794 -0.969 -1.034 -0.735 -0.689 -0.629 -0.606 -0.510 -N-P 0.000 -0.715 -0.487 -0.555 -0.870 -0.643 -1.088 -0.971 -0.838

-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)