Gene

trp4
Gene expression upon nitrogen starvation

Values plotted in the graph

0 1 2 3 4 5 6 7 8
-N+P 0.000 -0.363 0.358 0.121 -0.400 -0.546 -0.904 -0.460 -0.791
-N-P 0.000 -0.285 -0.159 -0.028 -0.598 -0.447 -0.396 -0.465 -0.764

-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)