Inventory of putative glycoside hydrolases (GHs) identified in the SAC microbiome.

GHs are grouped according to major functional role and compared to other lignocellulosic systems. Both partial and full-length sequences are included. The indicated values are percentages weighted according to species abundance distribution, meaning that the contribution of dominant populations is larger than rare populations. *indicated numbers are average values of the four cow rumen metagenome data sets published in [19]. **Stackebrandtia nassauensis LLR-40K-21, DSM 44728 (GenBank acc. no. NZ_ABUS00000000). NA: no pfam domains available for these GH families.