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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 -0.434 -0.225 -0.296 -0.270 -0.253 -0.254 -0.318 -0.208 -N-P 0.000 -0.385 -0.375 -0.321 -0.635 -0.509 -0.755 -0.664 -0.660

-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)