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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 4.067 1.288 1.168 0.771 0.330 0.087 -0.196 -0.355 -N-P 0.000 3.521 1.424 0.817 1.081 0.900 0.913 1.092 0.924

-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)