Fig. 2From: Awakening sleeping beauty: production of propionic acid in Escherichia coli through the sbm operon requires the activity of a methylmalonyl-CoA epimeraseProtein discovery for the methylmalonyl CoA epimerase. a Protein sequence. The most abundant peptides have been highlighted. b Chromatograms corresponding to peptide identification for cultures harbouring plasmid pBRPBAD_sbm. c Chromatograms corresponding to peptide identification for cultures harbouring plasmid pBRPBAD_sbm-mce. The three most abundant peaks to peptides FTSEEPSSGTAGSR (red), NMIQQVCYR (pink), and MENFNNDPFACIDHVGYAVK (yellow). d Peak areas comparison for the three most abundant peptides in samples taken from cultures at the beginning and the end of the fermentationsBack to article page