Gene

atp1

Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8
-N+P 0.000 0.937 1.307 1.355 1.006 1.025 0.964 1.036 0.633
-N-P 0.000 1.192 1.393 1.427 1.284 1.212 0.919 1.050 0.743

-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)