CATH Classification

Domain Context

CATH Clusters

Superfamily Aldolase class I
Functional Family Uridine monophosphate synthetase

Enzyme Information

2.4.2.10
Orotate phosphoribosyltransferase.
based on mapping to UniProt P11172
Orotidine 5'-phosphate + diphosphate = orotate + 5-phospho-alpha-D-ribose 1-diphosphate.
-!- The enzyme from higher eukaryotes also catalyzes the reaction listed as EC 4.1.1.23.
4.1.1.23
Orotidine-5'-phosphate decarboxylase.
based on mapping to UniProt P11172
Orotidine 5'-phosphate = UMP + CO(2).
-!- The enzyme from higher eukaryotes is identical with EC 2.4.2.10.

UniProtKB Entries (1)

P11172
UMPS_HUMAN
Homo sapiens
Uridine 5'-monophosphate synthase

PDB Structure

PDB 2QCE
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Structures of the human orotidine-5'-monophosphate decarboxylase support a covalent mechanism and provide a framework for drug design.
Wittmann, J.G., Heinrich, D., Gasow, K., Frey, A., Diederichsen, U., Rudolph, M.G.
Structure