Fig. 2.

The expression levels of D. bruxellensis promoters DbADH3, DbGAL7, DbPHO5 and DbTEF1 in Y997 strain grown in YNB media supplemented with either 1 % ethanol, 2 % galactose, 2 % glucose or phosphate depletion medium (YNB + 10 % phosphate). The values shown represent means of the four expression ratios obtained with REST 2009 v2.0.13 software with RG mode from eight clones. The α-tubulin gene Ct and amplification data was used to normalize samples. The error bars represent standard deviation. The Y-axis has a logarithmic scale