Gene Information
|
Gene Name
|
DIO2 |
|
Gene ID
|
1734
|
|
Gene Full Name
|
iodothyronine deiodinase 2 |
|
Gene Alias
|
5DII|D2|DIOII|SELENOY|SelY|TXDI2 |
|
Transcripts
|
ENSG00000211448
|
|
Virus
|
HPV |
|
Gene Type
|
protein-coding |
|
HPA Location Info
|
Nucleoplasm, Vesicles;Plasma membrane;
|
|
Membrane Info
|
Enzymes, Metabolic proteins, Predicted intracellular proteins, Predicted membrane proteins |
|
Uniport_ID
|
Q92813
|
|
HGNC ID
|
HGNC:2884
|
|
OMIM ID
|
601413 |
|
Summary
|
The protein encoded by this gene belongs to the iodothyronine deiodinase family. It catalyzes the conversion of prohormone thyroxine (3,5,3',5'-tetraiodothyronine, T4) to the bioactive thyroid hormone (3,5,3'-triiodothyronine, T3) by outer ring 5'-deiodination. This gene is widely expressed, including in thyroid and brain. It is thought to be responsible for the 'local' production of T3, and thus important in influencing thyroid hormone action in these tissues. It has also been reported to be highly expressed in thyroids of patients with Graves disease, and in follicular adenomas. The intrathyroidal T4 to T3 conversion by this enzyme may contribute significantly to the relative increase in thyroidal T3 production in these patients. This protein is a selenoprotein containing the non-standard amino acid, selenocysteine (Sec), which is encoded by the UGA codon that normally signals translation termination. The 3' UTRs of selenoprotein mRNAs contain a conserved stem-loop structure, designated the Sec insertion sequence (SECIS) element, that is necessary for the recognition of UGA as a Sec codon, rather than as a stop signal. Unlike the other two members (DIO1 and DIO3) of this enzyme family, the mRNA for this gene contains an additional in-frame UGA codon that has been reported (in human) to function either as a Sec or a stop codon, which can result in two isoforms with one or two Sec residues; however, only the upstream Sec (conserved with the single Sec residue found at the active site in DIO1 and DIO3) was shown to be essential for enzyme activity (PMID:10403186). Alternatively spliced transcript variants have been described for this gene. [provided by RefSeq, Oct 2018] |
Target gene [DIO2] related to VISs
Integration Table: if previous studies reported that target gene was altered by virus integration events, the overlap between VISs in this literature and Cistrome factors was listed in this section
| DVID |
Chromosome |
HM |
TFBS |
CA |
Sum of Overlapped Records |
Detail |
| 5012813 |
chr14 |
757 |
422 |
428 |
1607 |
View |
Target gene [DIO2] related to Omics data
| Data ID |
Experiment type |
Sample number |
Platform |
|
C GSE183048
|
Chip-seq |
24 |
Illumina HiSeq 4000 (Homo sapiens) |
|
S GSE226620
|
scRNA-seq |
30 |
HiSeq X Ten (Homo sapiens) |
|
GSE40774
|
Expression array |
134 |
Agilent-026652 Whole Human Genome Microarray 4x44K v2 (Probe Name version) |
|
GSE169622
|
Methylation profiling (Array) |
9 |
Infinium MethylationEPIC |
|
GSE65858
|
Expression array |
270 |
Illumina HumanHT-12 V4.0 expression beadchip |
|
GSE181805
|
Expression array |
25 |
[HTA-2_0] Affymetrix Human Transcriptome Array 2.0 [transcript (gene) version] |
|
GSE196215
|
RNA-seq |
8 |
Illumina NovaSeq 6000 (Homo sapiens) |
|
S GSE164690
|
scRNA-seq |
51 |
Illumina NextSeq 500 (Homo sapiens) |
|
E GSE138080
|
Expression array |
35 |
Agilent-014850 Whole Human Genome Microarray 4x44K G4112F (Feature Number version) |
|
GSE140662
|
Expression array |
8 |
[HTA-2_0] Affymetrix Human Transcriptome Array 2.0 [transcript (gene) version] |
|
GSE55542
|
Expression array |
36 |
Agilent-039494 SurePrint G3 Human GE v2 8x60K Microarray 039381 (Probe Name version) |
|
C GSE143026
|
ATAC-seq;Chip-seq;RNA-seq |
30 |
Illumina HiSeq 2500 (Homo sapiens) |
|
TCGA_CESC
|
DNA methylation sequencing;RNA-seq |
288 |
TCGA |
|
GSE51993
|
Expression array |
48 |
Illumina Human v2 MicroRNA expression beadchip;Illumina HumanHT-12 V4.0 expression beadchip |
|
S GSE197461
|
scRNA-seq |
16 |
Illumina NovaSeq 6000 (Homo sapiens) |
|
GSE55550
|
Expression array |
155 |
Agilent-039494 SurePrint G3 Human GE v2 8x60K Microarray 039381 (Probe Name version) |
|
GSE165883
|
RNA-seq |
20 |
Illumina NextSeq 500 (Homo sapiens) |
When the query gene is differentially changed in the dataset, a volcano/bar plot will be displayed.
> Dataset: GSE138080 - DIO2 expression across samples
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Volcano Plot
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Bar Plot
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