Gene

ras1 ste5
Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8
-N+P 0.000 -0.515 -0.672 -0.490 -0.192 -0.232 -0.374 -0.080 0.076
-N-P 0.000 -0.254 -0.556 -0.496 -0.441 -0.505 -0.520 -0.229 -0.164

-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)