Gene

Tf2-1 tf2-7
Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8
-N+P 0.000 1.781 0.938 0.539 0.936 0.741 0.730 0.791 0.951
-N-P 0.000 2.657 1.511 0.715 1.149 1.103 1.105 1.054 1.197

-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)