BETA-1,4-GLYCANASE CEX-CD
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | d1expa_ | Alpha and beta proteins (a/b) | TIM beta/alpha-barrel | (Trans)glycosidases | beta-glycanases | Xylanase A, catalytic core | (Cellulomonas fimi ) [TaxId: 1708 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | NAD_binding_3 | e1expA1 | A: alpha arrays | X: C-terminal subdomain in Lon-related proteases catalytic domains | H: C-terminal subdomain in Lon-related proteases catalytic domains | T: C-terminal subdomain in Lon-related proteases catalytic domains | F: NAD_binding_3 | ECOD (v295.2) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A | 3.20.20.80 | Alpha Beta | Alpha-Beta Barrel | TIM Barrel | Glycosidases | CATH (4.3.0) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| BETA-1,4-D-GLYCANASE CEX-CD | - |
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR012291 | CBM2, carbohydrate-binding domain superfamily | Homologous Superfamily | |
| IPR044846 | Glycoside hydrolase family 10 | Family | |
| IPR017853 | Glycoside hydrolase superfamily | Homologous Superfamily | |
| IPR018366 | Carbohydrate-binding type-2, conserved site | Conserved Site | |
| IPR001000 | Glycoside hydrolase family 10 domain | Domain | |
| IPR008965 | CBM2/CBM3, carbohydrate-binding domain superfamily | Homologous Superfamily | |
| IPR001919 | Carbohydrate-binding type-2 domain | Domain | |
| IPR031158 | Glycosyl hydrolases family 10, active site | Active Site |
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
| Chains | Enzyme Name | Description | Catalytic Residues |
|---|---|---|---|
| endo-1,4-beta-xylanase (glycosyl hydrolase 10) M-CSA #548 | The Glycosyl hydrolases form a ubiquitous group of enzymes involved in carbohydrate metabolism. This enzyme, from Cellulomonas fimi, belongs to the glucoside hydrolases family (cellulase F) 10. The class can be sub divided according to the stereoselective reaction outcomes, with hydrolysis occurring with net retention or inversion of the anomeric configuration. This enzyme hydrolyses the beta-glycosidic bond with retention of the anomeric configuration, i.e. it is a retaining glycosidase. The enzyme has been reported to preferentially cleave a cellobiose unit rather than glucose from the non-reducing end of cellulose, and has been identified as biotechnologically important because of its reaction specificity between xylan and cellulose. It also hydrolyses xylan and, to a lesser extent, carboxymethylcellulose and also a range of soluble aryl xylosides, xylobiosides, glucosides and cellobiosides. | Defined by 5 residues: GLU:A-127ASN:A-169HIS:A-205GLU:A-233ASP:A-235 | EC: 3.2.1.91 (PDB Primary Data) EC: 3.2.1.8 (PDB Primary Data) |