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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 -2.392 -1.698 -1.388 -1.190 -0.813 -0.984 -1.154 -0.850 -N-P 0.000 -2.377 -1.876 -1.257 -0.976 -0.640 -0.614 -0.748 -0.325

-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)