Figure 6

Absolute carbon fluxes of S. cerevisiae cultivated in chemostat under aerobic glucose-limited conditions at different growth rates: Fluxes of pyruvate decarboxylase, acetaldehyde dehydrogenase and acetyl CoA synthase (A), and of intercompartmental pyruvate transport, pyruvate dehydrogenase and citrate synthase (B). For each enzyme the flux at purely oxidative (μ = 0.15 h^-1), respiro-fermentative (μ = 0.30 h^-1), and mainly fermentative growth (μ = 0.40 h^-1) is shown from left to right. Additionally the 90 % confidence intervals for the fluxes are given.