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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 -1.094 -0.272 -0.463 -0.745 -0.354 -0.470 -0.443 0.174 -N-P 0.000 -0.815 -0.572 -0.863 -0.934 -0.370 -0.535 -0.418 -0.807

-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)