Fig 3.
Gene expression level for acetate oxidation, H2/formate metabolism, and electron transfer genes in (A) potential SAOB, which may syntrophically degrade acetate and (B) methanogens in ATL. For each MAG, the percentages of the metatranscriptomic (MT) reads mapped to the MAG out of the metatranscriptomics mapped to all MAGs (both Bacteria and Archaea) are shown. Pathways containing genes with RPKM-NM greater than the octile and quartile are marked (filled and open dots, respectively). Enzyme abbreviations and their corresponding genes are elaborated in Tables S3 to S6.