| Known Activities | Modules of approx. 40 residues found almost exclusively in fungi. The cellulose-binding function has been demonstrated in many cases, and appears to be mediated by three aromatic residues separated by about 10.4 angstrom and which form a flat surface. The only non-fungal occurence of CBM1 is in an algal non-hydrolytic polysaccharide-binding protein which is composed of four repeated CBM1 modules. Binding to chitin has been demonstrated in one case. |
|---|---|
| Note | Previously known as cellulose-binding domain family I (CBD I). |
| External resources | InterPro; PFAM; PROSITE; SMART; |
| Statistics | GenBank accession (750); Uniprot accession (295); PDB accession (8); 3D entries (2); cryst (1) |
| Eukaryota | ||||||
| Protein Name | EC# | Organism | GenBank | Uniprot | PDB/3D | |
| cellobiohydrolase I / chitosanase (CBHI;Cbh1;CBH-I) (Cel7A) | Hypocrea jecorina L27 | CAF32518.1 CAH10320.1 CAR96030.1 |
P62694.1 | 1AZ6[A] 1AZH[A] 1AZJ[A] 1AZK[A] 1CBH[A] 1EK7 1I5M 2CBH[A] |
||
| cellobiohydrolase I (Cbh1;ThCBHI;ThCel7A) (Cel7A) | Hypocrea lixii FP 108 / IOC-3844 | AAF36391.1 | Q9P8P3 | cryst | ||