ENZYME entry: EC 3.2.1.155
| Accepted Name |
|---|
| Xyloglucan-specific endo-processive beta-1,4-glucanase.
|
| Alternative Name(s) |
|---|
| ((1->6)-alpha-D-xylo)-(1->4)-beta-D-glucan exo-glucohydrolase. |
| Xyloglucan-specific exo-beta-1,4-glucanase. |
| Reaction catalysed |
|---|
| Hydrolysis of (1->4)-D-glucosidic linkages in xyloglucans so as to successively remove oligosaccharides from the newly-formed chain end after endo-initiation on a polymer molecule |
| Comment(s) |
|---|
- The enzyme removes branched oligosaccharides, containing
preferentially four glucoside residues in the main chain, from
xyloglucan molecules in a processive manner after the initial endo-
type attack on a polysaccharide.
- Hydrolysis occurs at either the unsubstituted D-glucopyranose residue
in the main backbone and/or the D-glucopyranose residue bearing a
xylosyl group.
- The enzyme does not display activity, or shows very low activity,
toward other beta-D-glucans.
|
| Cross-references |
|---|
| BRENDA | 3.2.1.155 |
| EC2PDB | 3.2.1.155 |
| ExplorEnz | 3.2.1.155 |
| PRIAM enzyme-specific profiles | 3.2.1.155 |
| KEGG Ligand Database for Enzyme Nomenclature | 3.2.1.155 |
| IUBMB Enzyme Nomenclature | 3.2.1.155 |
| IntEnz | 3.2.1.155 |
| MEDLINE | Find literature relating to 3.2.1.155 |
| MetaCyc | 3.2.1.155 |
| Rhea expert-curated reactions | 3.2.1.155 |
| UniProtKB/Swiss-Prot |
|
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