Figure 4

Extracellular xylitol (A, B) and glycerol (C, D) concentrations (in g/L) over time for the control background (A, C) or the gpd1Δgpd2Δ background (B, D) carrying no XR, wtXR or mutXR. Legend: TMB4140 (control, no XR “red dot”), TMB4141 (control, wtXR “blue x”), TMB4143 (control, mutXR(green square)), TMB4144 (gpd1Δgpd2Δ, no XR “red plus”), TMB4145 (gpd1Δgpd2Δ, wtXR “blue o”), TMB4147 (gpd1Δgpd2Δ, mutXR “green asterisk”).