Search on: 1,2-DIOXYGENASE, HOMOGENTISATE 
Descriptors Found: 1
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Descriptor English:   Homogentisate 1,2-Dioxygenase 
Descriptor Spanish:   Homogentisato 1,2-Dioxigenasa 
Descriptor Portuguese:   Homogentisato 1,2-Dioxigenase 
Synonyms English:   Homogentisate Dioxygenase
Homogentisate Oxidase
Homogentisate Oxygenase
Homogentisic Acid Oxidase
1,2-Dioxygenase, Homogentisate
Acid Oxidase, Homogentisic
Dioxygenase, Homogentisate
Homogentisate 1,2 Dioxygenase
Oxidase, Homogentisate
Oxidase, Homogentisic Acid
Oxygenase, Homogentisate  
Tree Number:   D08.811.682.690.416.326
Definition English:   A mononuclear Fe(II)-dependent oxygenase, this enzyme catalyzes the conversion of homogentisate to 4-maleylacetoacetate, the third step in the pathway for the catabolism of TYROSINE. Deficiency in the enzyme causes ALKAPTONURIA, an autosomal recessive disorder, characterized by homogentisic aciduria, OCHRONOSIS and ARTHRITIS. This enzyme was formerly characterized as EC 1.13.1.5 and EC 1.99.2.5. 
See Related English:   Alkaptonuria
 
History Note English:   2006(1969) 
Allowable Qualifiers English:  
AD administration & dosage AE adverse effects
AN analysis AI antagonists & inhibitors
BI biosynthesis BL blood
CF cerebrospinal fluid CS chemical synthesis
CH chemistry CL classification
CT contraindications DF deficiency
DE drug effects EC economics
GE genetics HI history
IM immunology IP isolation & purification
ME metabolism PK pharmacokinetics
PD pharmacology PH physiology
PO poisoning RE radiation effects
SE secretion ST standards
SD supply & distribution TU therapeutic use
TO toxicity UL ultrastructure
UR urine  
Record Number:   50654 
Unique Identifier:   D050560 

Occurrence in VHL:
 

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