Gene

arg1
Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8
-N+P 0.000 0.672 0.770 0.211 -0.372 -0.679 -0.974 -1.079 -1.029
-N-P 0.000 0.477 0.354 -0.096 -0.346 -0.184 -0.491 -0.042 -0.354

-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)