CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
2 | Mainly Beta |
|
2.102 | 3-layer Sandwich |
|
2.102.20 | beta-galactosidase, domain 2 |
|
2.102.20.10 | Beta-galactosidase, domain 2 |
Domain Context
CATH Clusters
| Superfamily | Beta-galactosidase, domain 2 |
| Functional Family | Beta-galactosidase A |
Enzyme Information
| 3.2.1.23 |
Beta-galactosidase.
based on mapping to UniProt A2QAN3
Hydrolysis of terminal non-reducing beta-D-galactose residues in beta-D- galactosides.
-!- Some enzymes in this group hydrolyze alpha-L-arabinosides; some animal enzymes also hydrolyze beta-D-fucosides and beta-D-glucosides (cf. EC 3.2.1.108).
|
UniProtKB Entries (1)
| A2QAN3 |
BGALA_ASPNC
Aspergillus niger CBS 513.88
Beta-galactosidase A
|
PDB Structure
| PDB | 5MGD |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Structural features of Aspergillus niger beta-galactosidase define its activity against glycoside linkages.
FEBS J.
|