CATH Classification

Domain Context

CATH Clusters

Superfamily Jelly Rolls
Functional Family Pirin

Enzyme Information

1.13.11.24
Quercetin 2,3-dioxygenase.
based on mapping to UniProt O00625
Quercetin + O(2) = 2-(3,4-dihydroxybenzoyloxy)-4,6-dihydroxybenzoate + CO + H(+).
-!- Quercetin is a flavonol (5,7,3',4'-tetrahydroxyflavonol).

UniProtKB Entries (1)

O00625
PIR_HUMAN
Homo sapiens
Pirin

PDB Structure

PDB 1J1L
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal structure of human pirin: an iron-binding nuclear protein and transcription cofactor
Pang, H., Bartlam, M., Zeng, Q., Miyatake, H., Hisano, T., Miki, K., Wong, L.L., Gao, G.F., Rao, Z.
J.Biol.Chem.