Gene

Tf2-12 tf2-5
Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8
-N+P 0.000 1.365 1.381 0.677 0.718 0.991 0.758 1.065 0.906
-N-P 0.000 2.706 1.603 0.658 0.957 1.227 0.945 1.032 1.173

-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)