Fig. 3From: Expression of benzoyl-CoA metabolism genes in the lignocellulolytic host Caldicellulosiruptor besciiRelative expression of heterologously expressed benzoate catabolism genes in strain JWCB018 pJOT2 measured by RT-qPCR. Relative expression was calculated with respect to dnaA, a constitutively expressed chromosomal replication initiation protein (Athe_0001). Though all genes appeared to be transcribed, unique peptides were not identified for two proteins: Ferp_1370 (a putative benzoate transporter) and Ferp_1185 (one of four subunits of benzoyl-CoA reductase). *Heterologously expressed Ferroglobus placidus proteins were deemed present if normalized protein abundance was significantly (p value < 0.02, n = 3, log2 fold change > 1) greater in strain JWCB018 pJOT2 than in strain JWCB018 pJGW07. Numbers in parenthesis indicate percentages of each gene’s coding sequence represented by unique peptides identified through intracellular proteomicsBack to article page