Fig. 3
From: Functional expression and evaluation of heterologous phosphoketolases in Saccharomyces cerevisiae
Specific activities of the nine tested Xfpk enzymes with respect to substrates X5P and F6P. The assay was performed using crude cell free extracts. The legends refer to the different xfpk genes expressed in strains AB1–AB9. A strain harboring pSP-GM1 (AB10) served as negative control. All xfpk candidates except for xfpk(AN) and xfpk(LPP) displayed significantly higher activity (p < 0.005) when compared to the negative control with respect to both substrates. The results shown are averages from two biological replicates each performed in duplicates; error bars indicate the standard deviation