Fig. 3

Relative abundance of glycoside hydrolases (GHs) with secretion signal peptides in metagenome-assembled genomes (MAGs) and their corresponding transcripts. The GHs were grouped at the family level and according to their putative substrates (top of the chord) and the taxa contributing to the GHs (bottom of the chord). Chord (a) displays the contribution of GHs from different phyla in metagenomes, while chord (b) shows its corresponding GH transcripts from the hindgut of E. pulchripes. Chord (c) shows the abundance of GHs at the phylum level in metagenomes, while chord (d) displays its corresponding GH transcripts from the hindgut of G. connexa. The pair-end reads of both library types were mapped to the genes to get the coverage and calculate the relative abundance in transcripts per million (TPM).  The mean TPM was calculated from the three replicate samples and summed for each taxonomic level