CATH Classification
| Level | CATH Code | Description |
|---|---|---|
|
3 | Alpha Beta |
|
3.40 | 3-Layer(aba) Sandwich |
|
3.40.50 | Rossmann fold |
|
3.40.50.1580 | Nucleoside phosphorylase domain |
Domain Context
CATH Clusters
| Superfamily | Nucleoside phosphorylase domain |
| Functional Family | Uridine phosphorylase |
Enzyme Information
| 2.4.2.3 |
Uridine phosphorylase.
based on mapping to UniProt P12758
Uridine + phosphate = uracil + alpha-D-ribose 1-phosphate.
-!- The enzyme participates the the pathways of pyrimidine ribonucleosides degradation and salvage. -!- The mammalian enzyme also accepts 2'-deoxyuridine. -!- Formerly EC 2.4.2.23.
|
UniProtKB Entries (1)
| P12758 |
UDP_ECOLI
Escherichia coli K-12
Uridine phosphorylase
|
PDB Structure
| PDB | 1RXC |
| External Links | |
| Method | X-RAY DIFFRACTION |
| Organism | Escherichia |
| Primary Citation |
Crystal structures of escherichia coli uridine phosphorylase in two native and three complexed forms reveal basis of substrate specificity, induced conformational changes and influence of potassium
J.Mol.Biol.
|