Fig. 4
Clustering of proteins in a heat-map based on fold-change difference when one substrate is compared versus all five other substrates. a Glucose; b cellobiose; c xylose; d Avicel; e xylan; and f switchgrass. The darker yellow color in the heat-map refers to a group of proteins having maximum fold change and a darker yellow color is progressively decreasing in fold-change difference when a substrate is compared with another substrate. The black rectangular box refers to the protein clusters that have highest fold-change difference versus another substrate. The functional description of the proteins in these clusters are mentioned underneath each heat-map