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Description for Protein HAAO

3-hydroxyanthranilate 3,4-dioxygenase
1 total interacting proteins;
Icon Book Platelet Evidence (proteome studies/others : 0/0)
(Not detected in platelets)
Summary:
3-Hydroxyanthranilate 3,4-dioxygenase is a monomeric cytosolic protein belonging to the family of intramolecular dioxygenases containing nonheme ferrous iron. It is widely distributed in peripheral organs, such as liver and kidney, and is also present in low amounts in the central nervous system. HAAO catalyzes the synthesis of quinolinic acid (QUIN) from 3-hydroxyanthranilic acid. QUIN is an excitotoxin whose toxicity is mediated by its ability to activate glutamate N-methyl-D-aspartate receptors. Increased cerebral levels of QUIN may participate in the pathogenesis of neurologic and inflammatory disorders. HAAO has been suggested to play a role in disorders associated with altered tissue levels of QUIN. [provided by RefSeq] (PubMed Links)
Domains and Motifs:
None Available

Gene Ontology:
Gene Ontology Annotations

KEGG - Enzyme ID(s):
1.13.11.6
KEGG - Orthology:
K00452
KEGG - Pathway(s):
hsa00380; hsa01100
(The yellow boxes represents platelet proteins)
Nomenclature / Alternative Names:
3 hydroxyanthranilic acid dioxygenase; 3 hydroxyanthranilate oxygenase; 3HAO; HAO
Approved Symbol:
HAAO
(De-) Phosphorylations:
Total (de-) phosphorylation sites: 0
No human (de-) phosphorylation sites; No platelet phosphorylation sites

Phosphorylation Targets:
Total phosphorylation targets: 0
Human phosphorylation targets: 0;Predicted platelet targets: 0
Protein Characteristics:
Isoform-specific Information
Icon DrugsAssociated Drugs (DrugBank Accession):

None Available


Associated Genetic Diseases:

None Available
Predicted Transmembrane Domains:
  • Isoform 1 : 0
  • Additional Identifiers:

    HPRD: 05158 Entrez Gene ID: 23498 OMIM ID: 604521 Swissprot Accession: P46952