Figure 3

Heat map representing expression profiles of T. reesei CAZyme genes when the fungus was grown on different lignocellulose substrates. The fold change of the expression signal in the induced culture vs. the signal in the uninduced cultures at the same time point for each gene is represented by the color code (see the color key for the log2 scale fold changes). The data for each gene is represented as rows (for gene IDs from top to bottom see the Additional file 11, column a), and the samples collected at different time points of induction (0 h, 6 h, or 17 h) in the presence of the different substrates are shown as columns. BO, ground bagasse; BS, steam exploded bagasse; BE, enzymatically hydrolysed steam exploded bagasse; XO, oat spelt xylan; XB, birch xylan; AV1, 1% Avicel cellulose; AV0.75, 0.75% Avicel cellulose; WH, steam exploded wheat straw; SP, steam exploded spruce; SO, sophorose. The heat map was divided to 18 sub-branches (A-R) according to similarities in expression profiles. The zero time points are indicated by a blue line at the bottom.