Enzyme Details

Enzyme (Recommended) Name	uridine phosphorylase
Alternative names	uridine:phosphate alpha-D-ribosyltransferase pyrimidine phosphorylase UrdPase UPH UPase
EC Classification	2.4.2.3
Classification	Transferases Glycosyltransferases Pentosyltransferases
Catalyses reactions	Phosphate + Thymidine <-> Thymine + 2-Deoxy-D-ribose 1-phosphate Phosphate + Uridine <-> Uracil + alpha-D-Ribose 1-phosphate Phosphate + 2'-Deoxyuridine <-> Uracil + 2-Deoxy-D-ribose 1-phosphate Phosphate + Uridine <-> Uracil + D-Ribose 1-phosphate Phosphate + Doxifluridine <-> 5-FU + 5-Deoxy-D-ribose 1-phosphate Phosphate + 5-Fluorouridine <-> D-Ribose 1-phosphate + 5-FU Phosphate + 5-Fluorodeoxyuridine <-> 2-Deoxy-D-ribose 1-phosphate + 5-FU
External links	Expasy KEGG IntEnz (EBI) IUBMB Reactome HepatoSys
	View all entries for EC Class 2.4.2.3