Fig. 5
Reconstructed in situ metabolic pathways of the recovered bins within Epsilonbacteraeota and Gammaproteobacteria based on proteins detected in the metaproteomic data. A Metabolic pathways of Epsilonbacteraeota bins 2017-4, 2018-5, and 2018-6, all proteins were detected in all three bins, except those marked by star, circle, and triangle. B Metabolic pathways of gammaproteobacterial bins 2017-3, 2018-9, and 2019-2. Selected metabolic processes and other cellular activities are represented by the name of the enzyme or the substrate of the enzyme. Enzymes were identified by searching against selected organisms (Table S8). Continuous lines represent complete metabolic processes for which all the relevant proteins were detected in the metaproteomes, while dashed lines represent pathways where only some of the proteins involved were detected (Table S8). Q, ubiquinone; QH2, ubiquinol