Homo sapiens Protein: DIO2
Summary
InnateDB Protein IDBP-375045.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol DIO2
Protein Name deiodinase, iodothyronine, type II
Synonyms 5DII; D2; DIOII; SelY; TXDI2;
Species Homo sapiens
Ensembl Protein ENSP00000405854
InnateDB Gene IDBG-14346 (DIO2)
Protein Structure
UniProt Annotation
Function Responsible for the deiodination of T4 (3,5,3',5'- tetraiodothyronine) into T3 (3,5,3'-triiodothyronine). Essential for providing the brain with appropriate levels of T3 during the critical period of development.
Subcellular Localization Membrane {ECO:0000305}; Single-pass membrane protein {ECO:0000305}.
Disease Associations
Tissue Specificity Heart, skeletal muscle, placenta, fetal brain and several regions of the adult brain.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 17 experimentally validated interaction(s) in this database.
Experimentally validated
Total 17 [view]
Protein-Protein 17 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0004800 thyroxine 5'-deiodinase activity
GO:0008430 selenium binding
GO:0016209 antioxidant activity
GO:0016491 oxidoreductase activity
GO:0031625 ubiquitin protein ligase binding
Biological Process
GO:0001514 selenocysteine incorporation
GO:0006590 thyroid hormone generation
GO:0034641 cellular nitrogen compound metabolic process
GO:0042403 thyroid hormone metabolic process
GO:0042446 hormone biosynthetic process
GO:0044281 small molecule metabolic process
GO:0055114 oxidation-reduction process
Cellular Component
GO:0005886 plasma membrane
GO:0016020 membrane
GO:0016021 integral component of membrane
Protein Structure and Domains
PDB ID
InterPro IPR000643 Iodothyronine deiodinase
IPR000866 Alkyl hydroperoxide reductase subunit C/ Thiol specific antioxidant
IPR012336 Thioredoxin-like fold
PFAM PF00837
PF00578
PF13098
PF13192
PF13462
PF13905
PRINTS
PIRSF PIRSF001330
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q92813
PhosphoSite PhosphoSite-
TrEMBL Q9NZL0
UniProt Splice Variant
Entrez Gene 1734
UniGene Hs.732170
RefSeq NP_054644
HUGO HGNC:2884
OMIM 601413
CCDS CCDS45146
HPRD 09027
IMGT
EMBL AB039888 AB041843 AC007372 AC010849 AF093774 AF188709 AK292210 AL049837 BC074882 BC136514 U53506
GenPept AAC50663 AAC95470 AAD45494 AAF37612 AAH74882 AAI36515 BAB16838 BAB21594 BAF84899