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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 -0.745 -1.484 -1.249 -1.130 -0.968 -1.125 -0.982 -1.280 -N-P 0.000 -0.494 -1.115 -1.117 -1.240 -1.271 -1.553 -1.458 -1.367

-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)