Fig. 2

Go terms’ enrichment analysis of the changed genes during mixed-sugar fermentation by comparing S. cerevisiae YB2625 and S. cerevisiae S288C. Yeast cells were collected at the above-mentioned time points (Fig. 1) and the RNA samples prepared were subjected to RNA sequencing. The significantly changed genes (Log2 ratio ≥ 1.0 and FDR ≤ 0.001) were analyzed by the MIPS functional catalog database and screened by p value ≤ 0.05. MIPS FunCats and number of matched genes in the two sugar utilization stages. The orange and green bars stand for YBXG vs SCXG (7 h) and YBX vs SCX (48 h), respectively. Definitions of MIPS FunCats were listed in Table 1. YB and SC stand for S. cerevisiae YB-2625 and S. cerevisiae S288C, respectively. XG and X represent mixed sugar (xylose and glucose) and xylose, respectively