CATH Classification

Domain Context

CATH Clusters

Superfamily Transthyretin/hydroxyisourate hydrolase domain
Functional Family 5-hydroxyisourate hydrolase

Enzyme Information

3.5.2.17
Hydroxyisourate hydrolase.
based on mapping to UniProt Q2YMM2
5-hydroxyisourate + H(2)O = 5-hydroxy-2-oxo-4-ureido-2,5-dihydro- 1H-imidazole-5-carboxylate.
-!- The reaction is the first stage in the conversion of 5-hydroxyisourate into (S)-allantoin. -!- This reaction will also occur spontaneously, but more slowly.

UniProtKB Entries (1)

Q2YMM2
Q2YMM2_BRUA2
Brucella abortus 2308
5-hydroxyisourate hydrolase

PDB Structure

PDB 4Q14
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal structure of 5-hydroxyisourate hydrolase from Brucella melitensis
Seattle Structural Genomics Center for Infectious Disease (SSGCID), Abendroth, J., Lorimer, D., Edwards, T.E.
To be Published