The transcriptome comparison data between Saccharomyces cerevisiae cells in xylose consumption phase after glucose depleted in glucose-xylose co-fermentation and when xylose was the sole carbon source.

The xylose fermentation rate during xylose consumption phase after glucose depleted in glucose-xylose co-fermentation (defined as GX stage) was much lower than that when xylose was the sole carbon source (defined as X stage). BSGX001 and XH7 are two engineered strains that have the xylose-utilizing capacity. Here,we investigate the transcriptional differences between GX stage and X stage of BSGX001 and XH7, respectively.在葡萄糖-木糖共发酵（glucose-xylose co-fermentation）体系中，葡萄糖耗尽后的木糖消耗阶段（该阶段被定义为GX阶段（GX stage））的木糖发酵速率，远低于以木糖为唯一碳源的体系中对应阶段（该阶段被定义为X阶段（X stage））的木糖发酵速率。BSGX001与XH7是两株具备木糖利用能力的工程菌株。本研究分别针对BSGX001与XH7各自的GX阶段与X阶段之间的转录差异展开分析。