Fig. 5

Expression of the heterologous genes xfp/xfp2502 and pta/pta2145 in K. robustum SPU_B003. a, b Enzymatic activity of xfp/xfp2502 and pta/pta2145 in different strains. c Acetyl-CoA level in vivo. Comparison was performed with control strain K. robustum/pBBR1MCS-2. Data represent the mean ± SD of 3 replicates. *, ** and *** Significant difference at p < 0.05, 0.01 and 0.001, respectively