CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.20 | Alpha-Beta Barrel |
|
3.20.20 | TIM Barrel |
|
3.20.20.70 | Aldolase class I |
Domain Context
CATH Clusters
| Superfamily | Aldolase class I |
| Functional Family | Pyridoxine 5'-phosphate synthase |
Enzyme Information
| 2.6.99.2 |
Pyridoxine 5'-phosphate synthase.
based on mapping to UniProt P0A794
1-deoxy-D-xylulose 5-phosphate + 3-amino-2-oxopropyl phosphate = pyridoxine 5'-phosphate + phosphate + 2 H(2)O.
-!- In Escherichia coli, the coenzyme pyridoxal 5'-phosphate is synthesized de novo by a pathway that involves EC 1.2.1.72, EC 1.1.1.290, EC 2.6.1.52, EC 1.1.1.262, EC 2.6.99.2 and EC 1.4.3.5. -!- 1-deoxy-D-xylulose cannot replace 1-deoxy-D-xylulose 5-phosphate as a substrate.
|
UniProtKB Entries (1)
| P0A794 |
PDXJ_ECOLI
Escherichia coli K-12
Pyridoxine 5'-phosphate synthase
|
PDB Structure
| PDB | 1M5W |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | Escherichia |
| Primary Citation |
Multistate Binding in Pyridoxine 5'-Phosphate Synthase: 1.96 A Crystal Structure in
Complex with 1-deoxy-D-xylulose phosphate
Biochemistry
|
