Fig. 4From: Functional identification of two novel carbohydrate-binding modules of glucuronoxylanase CrXyl30 and their contribution to the lignocellulose saccharificationThe phylogenetic analysis of a CrCBM13 and b CrCBM2. The trees mainly include characterized CBMs. The background colors of CBMs indicate their ligand types. The background colors of branches indicate the types of enzymes from which these CBMs are derived. The relevant information was collected from references (see Additional file 7 for details)Back to article page