Homo sapiens Protein: DAO
Summary
InnateDB Protein IDBP-55642.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol DAO
Protein Name D-amino-acid oxidase
Synonyms DAAO; DAMOX; OXDA;
Species Homo sapiens
Ensembl Protein ENSP00000228476
InnateDB Gene IDBG-55640 (DAO)
Protein Structure
UniProt Annotation
Function Regulates the level of the neuromodulator D-serine in the brain. Has high activity towards D-DOPA and contributes to dopamine synthesis. Could act as a detoxifying agent which removes D-amino acids accumulated during aging. Acts on a variety of D- amino acids with a preference for those having small hydrophobic side chains followed by those bearing polar, aromatic, and basic groups. Does not act on acidic amino acids. {ECO:0000269PubMed:17303072}.
Subcellular Localization Peroxisome.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 3 experimentally validated interaction(s) in this database.
Experimentally validated
Total 3 [view]
Protein-Protein 3 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003884 D-amino-acid oxidase activity
GO:0005102 receptor binding
GO:0005515 protein binding
GO:0016491 oxidoreductase activity
GO:0046983 protein dimerization activity
GO:0048037 cofactor binding
GO:0071949 FAD binding
Biological Process
GO:0006551 leucine metabolic process
GO:0006562 proline catabolic process
GO:0034641 cellular nitrogen compound metabolic process
GO:0036088 D-serine catabolic process
GO:0042416 dopamine biosynthetic process
GO:0044281 small molecule metabolic process
GO:0046487 glyoxylate metabolic process
GO:0055114 oxidation-reduction process
GO:0055130 D-alanine catabolic process
GO:0070178 D-serine metabolic process
Cellular Component
GO:0005741 mitochondrial outer membrane
GO:0005777 peroxisome
GO:0005778 peroxisomal membrane
GO:0005782 peroxisomal matrix
GO:0005829 cytosol
Protein Structure and Domains
PDB ID
InterPro IPR006076 FAD dependent oxidoreductase
PFAM PF01266
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P14920
PhosphoSite PhosphoSite-P14920
TrEMBL Q7Z312
UniProt Splice Variant
Entrez Gene 1610
UniGene Hs.113227
RefSeq NP_001908
HUGO HGNC:2671
OMIM 124050
CCDS CCDS9122
HPRD 15917
IMGT
EMBL AC087893 AK312995 BC029057 BC074770 BX538210 CH471054 D11370 X13227
GenPept AAH29057 AAH74770 BAA20974 BAG35832 CAA31614 CAD98069 EAW97834 EAW97836 EAW97837 EAW97838