_EC 1.13.11.47 3-hydroxy-4-oxoquinoline 2,4-dioxygenase. 1 PDB entries  
EC 1.-.-.- Oxidoreductases. [8,653 PDB entries]
EC 1.13.-.- Acting on single donors with incorporation of molecular oxygen. [306 PDB entries]
EC 1.13.11.- With incorporation of two atoms of oxygen. [271 PDB entries]
EC 1.13.11.47 3-hydroxy-4-oxoquinoline 2,4-dioxygenase. [1 PDB entries]    
3ibt

Pathway: EC 1.13.11.47 and EC 1.13.11.48
Reaction: 3-hydroxy-1H-quinolin-4-one + O(2) = N-formylanthranilate + Co.
 


3-hydroxy-1H-quinolin-4-one
+
O(2)
=
N-formylanthranilate
+
CO
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Other name(s): (1H)-3-hydroxy-4-oxoquinoline 2,4-dioxygenase. 3-hydroxy-4(1H)-one, 2,4-dioxygenase. 3-hydroxy-4-oxo-1,4-dihydroquinoline 2,4-dioxygenase. Quinoline-3,4-diol 2,4-dioxygenase.
Comments: Does not contain a metal center or organic cofactor. Fission of two C-C bonds: 2,4-dioxygenolytic cleavage with concomitant release of carbon monoxide. The enzyme from Pseudomonas putida is highly specific for this substrate. Formerly Ec 1.12.99.5 and Ec 1.13.99.5.
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are 1 PDB entries in enzyme class E.C.1.13.11.47

  PDB code Protein
3ibt
Structure of 1h-3-hydroxy-4-oxoquinoline 2,4-dioxygenase (qd
Source: Pseudomonas putida. Organism_taxid: 303. Gene: qdo. Expressed in: escherichia coli. Expression_system_taxid: 562
Chain: A (263 residues) CATH domain: 3.40.50.1820