1 <Supporting information> Table S1. TR and RA values for the experiment. Normalization to real units was done as explained elsewhere [Pelechano et al., 2010 (submitted)] Table S2. Relative contribution of TR to the RA changes Table S3. Complete lists of functional groups with a significant deviation from the steady state during exponential growth Figure S1. Correlation between the different time points for the mRNA amount (RA) and the transcription rate (TR). The five time points correspond to OD600 = 0.36, 0.38, 0.41, 0.44 and 0.47 (spanning 40 min, at 10 min intervals). Each data point is the result of three independent replicates. Data are represented in the log2 scale, with median = 0. A linear squared correlation is shown 2