Boxplots showing the total CAZy gene count per MAG within each phylum (green) and the CAZyme functional diversity (i.e., number of CAZy families per MAG; red). The boxplots indicate the median values as well as the lower and upper quartiles, and the numbers in brackets on the y -axis denote the MAG count. All the CAZymes belonging to the AA, CBM, PL, CE, GH, and GT classes were considered.