Figure 1

Overview of PULs containing CE15-GH8 enzymes as predicted by the PULDB14. (a) PUL 27 of B. eggerthii, (b) PUL 20 of B. gallinarum, and (c) PUL 6 of Prevotella sp. BP1-145 (identical to PUL 1 of Prevotella sp. BP1-148). Locus tags are shown above each corresponding gene, drawn to scale. Enzymes are shown with enzyme family numbers indicated: glycoside hydrolases in pink, carbohydrate esterases in brown, sugar transporters in purple (MFS—major facilitator superfamily), putative regulators in blue (HTCS—hybrid two-component system), peptidase in yellow-green (Pep), and proteins of unknown function in gray. Intergenic regions are shown with dashed lines and are not drawn to scale (283 bp between HMPREF1016_01261 and 01262, 30 bp between C233DRAFT_01892 and 01893, and 0 bp between C233DRAFT_01903 and 01904).