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Ontology Browser

Term:
Parent Terms Term With Siblings Child Terms
1-hydroxy-2-naphthoate 1,2-dioxygenase activity 
2,3-dihydroxy-p-cumate dioxygenase activity 
2,3-dihydroxybenzoate 2,3-dioxygenase activity 
2,3-dihydroxybenzoate 3,4-dioxygenase activity 
2,3-dihydroxybiphenyl 1,2-dioxygenase activity 
2,3-dihydroxyindole 2,3-dioxygenase activity 
2,4'-dihydroxyacetophenone dioxygenase activity 
2,5-dihydroxypyridine 5,6-dioxygenase activity 
3,4-dihydroxy-9,10-secoandrosta-1,3,5(10)-triene-9,17-dione 4,5-dioxygenase activity 
3,4-dihydroxyphenylacetate 2,3-dioxygenase activity 
3-carboxyethylcatechol 2,3-dioxygenase activity 
3-hydroxy-2-methylquinolin-4-one 2,4-dioxygenase activity 
3-hydroxy-4-oxoquinoline 2,4-dioxygenase activity 
3-hydroxyanthranilate 3,4-dioxygenase activity  
4-hydroxycatechol 1,2-dioxygenase activity 
4-hydroxymandelate synthase activity  
4-hydroxyphenylpyruvate dioxygenase activity  
5,6-dimethylbenzimidazole synthase activity 
7,8-dihydroxykynurenate 8,8a-dioxygenase activity 
9-cis-10'-apo-beta-carotenal cleavage oxygenase activity 
9-cis-beta-carotene 9',10'-cleavage oxygenase activity 
acetylacetone-cleaving enzyme activity 
acireductone dioxygenase (Ni2+-requiring) activity  
acireductone dioxygenase [iron(II)-requiring] activity  
all-trans-8'-apo-beta-carotenal 15,15'-oxygenase activity 
all-trans-beta-apo-10'-carotenal cleavage oxygenase activity 
arachidonate 12(R)-lipoxygenase activity  
arachidonate 12(S)-lipoxygenase activity  
arachidonate 15-lipoxygenase activity  
arachidonate 5-lipoxygenase activity  
arachidonate 8(R)-lipoxygenase activity  
arachidonate 8(S)-lipoxygenase activity  
beta,beta-carotene-9',10'-cleaving oxygenase activity  
beta-carotene 15,15'-dioxygenase activity  
biphenyl-2,3-diol 1,2-dioxygenase activity 
caffeate 3,4-dioxygenase activity 
carotenoid dioxygenase activity +   
catechol 1,2-dioxygenase activity 
catechol 2,3-dioxygenase activity 
chloridazon-catechol dioxygenase activity 
chlorite O2-lyase activity 
cysteamine dioxygenase activity  
cysteine dioxygenase activity  
fatty acid alpha-dioxygenase activity 
gallate dioxygenase activity 
gentisate 1,2-dioxygenase activity 
homogentisate 1,2-dioxygenase activity  
hydroxyquinol 1,2-dioxygenase activity 
indole 2,3-dioxygenase activity 
indoleamine 2,3-dioxygenase activity  
lignostilbene alpha beta-dioxygenase activity 
linoleate 11-lipoxygenase activity 
linoleate 13S-lipoxygenase activity  
linoleate 8R-lipoxygenase activity 
linoleate 9S-lipoxygenase activity  
linolenate 9R-lipoxygenase activity 
p-cumate 2,3-dioxygenase activity 
protocatechuate 3,4-dioxygenase activity 
protocatechuate 4,5-dioxygenase activity 
pyrogallol 1,2-oxygenase activity 
quercetin 2,3-dioxygenase activity  
Catalysis of the reaction: H+ + O2 + quercetin = 2-(3,4-dihydroxybenzoyloxy)-4,6-dihydroxybenzoate + CO.
stizolobate synthase activity 
stizolobinate synthase activity 
sulfur dioxygenase activity  
sulfur oxygenase/reductase activity 
tryptophan 2,3-dioxygenase activity  
violaxanthin oxygenase activity 

Synonyms
Related Synonyms: flavonol 2,4-oxygenase activity ;   quercetin:oxygen 2,3-oxidoreductase (decyclizing) ;   quercetinase activity
Xrefs: EC:1.13.11.24 ;   KEGG_REACTION:R02156 ;   MetaCyc:QUERCETIN-23-DIOXYGENASE-RXN ;   RHEA:15381 ;   UM-BBD_reactionID:r0891 ;   reactome:R-HSA-8953398 "PIR oxygenates quercetin"
Definition Sources: EC:1.13.11.24, RHEA:15381

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