CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.40 | 3-Layer(aba) Sandwich |
|
3.40.1400 | Ribose 5-phosphate Isomerase B; Chain: A, |
|
3.40.1400.10 | Sugar-phosphate isomerase, RpiB/LacA/LacB |
Domain Context
CATH Clusters
| Superfamily | Sugar-phosphate isomerase, RpiB/LacA/LacB |
| Functional Family | Ribose 5-phosphate isomerase B |
Enzyme Information
| 5.3.1.6 |
Ribose-5-phosphate isomerase.
based on mapping to UniProt P37351
D-ribose 5-phosphate = D-ribulose 5-phosphate.
-!- Also acts on D-ribose 5-diphosphate and D-ribose 5-triphosphate.
|
UniProtKB Entries (1)
| P37351 |
RPIB_ECOLI
Escherichia coli K-12
Ribose-5-phosphate isomerase B
|
PDB Structure
| PDB | 1NN4 |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | Escherichia |
| Primary Citation |
The 2.2 A resolution structure of RpiB/AlsB from Escherichia coli illustrates a new approach to the ribose-5-phosphate isomerase reaction.
J.Mol.Biol.
|