| Activities in Family | Modules 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 Status | β-sandwich | 
| Note | Previously known as cellulose-binding domain family IV (CBD IV). | 
| External resources | CAZypedia; | 
| Statistics | GenBank accession (1854); Uniprot accession (46); PDB accession (19); 3D entries (11); cryst (4) | 
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