CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.30 | 2-Layer Sandwich |
|
3.30.390 | Enolase-like; domain 1 |
|
3.30.390.10 | Enolase-like, N-terminal domain |
Domain Context
CATH Clusters
| Superfamily | Enolase-like, N-terminal domain |
| Functional Family | Hydrophobic dipeptide epimerase |
Enzyme Information
| 5.1.1.22 |
4-hydroxyproline betaine 2-epimerase.
based on mapping to UniProt A1B198
(1) Trans-4-hydroxy-L-proline betaine = cis-4-hydroxy-D-proline betaine. (2) L-proline betaine = D-proline betaine.
-!- The enzyme, characterized from the bacteria Pelagibaca bermudensis and Paracoccus denitrificans, specifically catalyzes racemization of trans-4-hydroxy-L-proline betaine and L-proline betaine at the C-2 position.
|
UniProtKB Entries (1)
| A1B198 |
HPBD_PARDP
Paracoccus denitrificans PD1222
4-hydroxyproline betaine 2-epimerase
|
PDB Structure
| PDB | 4J1O |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | |
| Primary Citation |
Prediction and biochemical demonstration of a catabolic pathway for the osmoprotectant proline betaine.
MBio
|