Carbohydrate-Binding Module Family 4

Known ActivitiesModules of approx. 150 residues found in bacterial enzymes. Binding of these modules has been demonstrated with xylan, β-1,3-glucan, β-1,3-1,4-glucan, β-1,6-glucan and amorphous cellulose but not with crystalline cellulose.
3D Structure Statusβ-sandwich
NotePreviously known as cellulose-binding domain family IV (CBD IV).
External resourcesHOMSTRAD; InterPro; PFAM;
Statistics GenBank accession (123); Uniprot accession (58); PDB accession (8); 3D entries (4); cryst (1)
All (117) Bacteria (117) Structure (4 - 1 cryst) Characterized (28)