Gene

psh1 skp1 sph1
Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8
-N+P 0.000 0.581 0.165 -0.141 -0.005 -0.047 -0.060 -0.125 -0.065
-N-P 0.000 0.469 -0.078 0.032 -0.078 -0.215 -0.031 -0.141 -0.087

-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)