Fig. 3From: Engineering transcription factors to improve tolerance against alkane biofuels in Saccharomyces cerevisiae Relative gene expression levels under the regulation of Pdr transcription factors in the presence of C10 and C11 alkanes. In the induction medium containing 0.5 g/l galactose, BYL13 + Pdr1mt1 + Pdr3mt cells were exposed to 1 % C10 alkane (PDR1mt1 + PDR3mt + C10), and BYL13 + Pdr3wt cells were exposed to 5 % C11 alkane (PDR3wt + C11). The expression levels of genes at 24 h were normalized to those in controls (BYL13 + pESC-Ura + C10, BYL13 + pESC-Ura + C11) and the reference gene UBC6. Error bars SD from three biological replicatesBack to article page