CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
1 | Mainly Alpha |
|
1.50 | Alpha/alpha barrel |
|
1.50.10 | Glycosyltransferase |
|
1.50.10.100 | Chondroitin AC/alginate lyase |
Domain Context
CATH Clusters
| Superfamily | Chondroitin AC/alginate lyase |
| Functional Family |
Enzyme Information
| 4.2.2.26 |
Oligo-alginate lyase.
based on mapping to UniProt Q21FJ0
Cleavage of 4-deoxy-alpha-L-erythro-hex-4-enopyranuronoside oligosaccharides into 4-deoxy-alpha-L-erythro-hex-4-enopyranuronate monosaccharides.
-!- The enzyme degrades unsaturated oligosaccharides produced by the action of alginate lyases (EC 4.2.2.3 and EC 4.2.2.11) on alginate, by repeatedly removing the unsaturated residue from the non-reducing end until only unsaturated monosaccharides are left. -!- The enzyme catalyzes a beta-elimination reaction, generating a new unsaturated non-reducing end after removal of the pre-existing one.
|
UniProtKB Entries (1)
| Q21FJ0 |
EALGL_SACD2
Saccharophagus degradans 2-40
Exo-oligoalginate lyase
|
PDB Structure
| PDB | 4OK4 |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Structure of a PL17 Family Alginate Lyase Demonstrates Functional Similarities among Exotype Depolymerases.
J.Biol.Chem.
|
