CATH Classification

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 P0A1F6
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)

P0A1F6
UDP_SALTY
Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Uridine phosphorylase

PDB Structure

PDB 2OEC
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal structure of the uridine phosphorylase from Salmonella typhimurium in complex with 2,2'-anhydrouridine and potassium ion at 2.194A resolution
Timofeev, V.I., Lashkov, A.A., Pavlyuk, B.P., Gabdoulkhakov, A.G., Kachalova, G.S., Mikhailov, A.M.
To be Published