Fig 9. SUT126 display a positive genetic epistasis with Pdr3.
Spot test assays were carried out for SUT126Δ, PDR3Δ, PDR3/SUT126Δ and WT on YPD, YPD + 10% ethanol, YP + 2% glycerol and YP + 2% ethanol. The normalised colony size was used as proxy to calculate the fitness of the single and double mutants represented in the bar charts.