Fig. 6
Comparison of partial promoter strength with isoamyl alcohol titer. Several promoters that cover a range of strengths (left) were selected to replace PUAS1B4-LEUm for overexpressing ScARO10 and the titers of isomayl alcohol were measured (right). The strain with PUAS1B4-EXPm achieved the highest isoamyl alcohol titer of 11.57 mg/L, which was approximately 30.3-fold higher than that of Po1g KU70Δ and 5.4-fold that of Po1g BAA. The error bars represent standard deviation