Human Gene TGIF2 (ENST00000373874.6) from GENCODE V44
  Description: Homo sapiens TGFB induced factor homeobox 2 (TGIF2), transcript variant 3, mRNA. (from RefSeq NM_001199513)
RefSeq Summary (NM_001199514): The protein encoded by this gene is a DNA-binding homeobox protein and a transcriptional repressor, which appears to repress transcription by recruiting histone deacetylases to TGF beta-responsive genes. This gene is amplified and over-expressed in some ovarian cancers. Alternative splicing results in multiple transcript variants. A related pseudogene has been identified on chromosome 1. Read-through transcription also exists between this gene and the neighboring downstream C20orf24 (chromosome 20 open reading frame 24) gene. [provided by RefSeq, Dec 2010].
Gencode Transcript: ENST00000373874.6
Gencode Gene: ENSG00000118707.11
Transcript (Including UTRs)
   Position: hg38 chr20:36,573,488-36,593,950 Size: 20,463 Total Exon Count: 3 Strand: +
Coding Region
   Position: hg38 chr20:36,578,775-36,591,431 Size: 12,657 Coding Exon Count: 2 

Page IndexSequence and LinksUniProtKB CommentsPrimersMalaCardsCTD
RNA-Seq ExpressionMicroarray ExpressionRNA StructureProtein StructureOther SpeciesGO Annotations
mRNA DescriptionsPathwaysOther NamesMethods
Data last updated at UCSC: 2023-08-18 00:09:47

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr20:36,573,488-36,593,950)mRNA (may differ from genome)Protein (237 aa)
Gene SorterGenome BrowserOther Species FASTAGene interactionsTable SchemaAlphaFold
BioGPSEnsemblEntrez GeneExonPrimerGencodeGeneCards
HGNCHPRDLynxMalacardsMGIneXtProt
OMIMPubMedReactomeUniProtKBWikipediaBioGrid CRISPR DB

-  Comments and Description Text from UniProtKB
  ID: TGIF2_HUMAN
DESCRIPTION: RecName: Full=Homeobox protein TGIF2; AltName: Full=5'-TG-3'-interacting factor 2; AltName: Full=TGF-beta-induced transcription factor 2; Short=TGFB-induced factor 2;
FUNCTION: Transcriptional repressor, which probably repress transcription by binding directly the 5'-CTGTCAA-3' DNA sequence or by interacting with TGF-beta activated SMAD proteins. Probably represses transcription via the recruitment of histone deacetylase proteins.
SUBUNIT: Interacts with the transcriptional modulator SMAD3 and the histone deacetylase HDAC1.
SUBCELLULAR LOCATION: Nucleus. Note=Excluded from nucleoli.
TISSUE SPECIFICITY: Widely expressed. Highly expressed in heart, kidney and testis. Weakly expressed in brain and prostate.
PTM: The C-terminal part is phosphorylated in response to EGF signaling by the Ras/MAPK pathway.
MISCELLANEOUS: TGIF2 is amplified and overexpressed in several ovarian cancer cell lines.
SIMILARITY: Belongs to the TALE/TGIF homeobox family.
SIMILARITY: Contains 1 homeobox DNA-binding domain.

-  Primer design for this transcript
 

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Click here to load the transcript sequence and exon structure into Primer3Plus

Exonprimer can design one pair of Sanger sequencing primers around every exon, located in non-genic sequence.
Click here to open Exonprimer with this transcript

To design primers for a non-coding sequence, zoom to a region of interest and select from the drop-down menu: View > In External Tools > Primer3


-  MalaCards Disease Associations
  MalaCards Gene Search: TGIF2
Diseases sorted by gene-association score: holoprosencephaly 4 (3)

-  Comparative Toxicogenomics Database (CTD)
  The following chemicals interact with this gene           more ... click here to view the complete list

-  RNA-Seq Expression Data from GTEx (53 Tissues, 570 Donors)
  Highest median expression: 21.99 RPKM in Cells - EBV-transformed lymphocytes
Total median expression: 244.24 RPKM



View in GTEx track of Genome Browser    View at GTEx portal     View GTEx Body Map

+  Microarray Expression Data
  Press "+" in the title bar above to open this section.

-  mRNA Secondary Structure of 3' and 5' UTRs
 
RegionFold EnergyBasesEnergy/Base
Display As
5' UTR -93.90199-0.472 Picture PostScript Text
3' UTR -862.202519-0.342 Picture PostScript Text

The RNAfold program from the Vienna RNA Package is used to perform the secondary structure predictions and folding calculations. The estimated folding energy is in kcal/mol. The more negative the energy, the more secondary structure the RNA is likely to have.

-  Protein Domain and Structure Information
  InterPro Domains: Graphical view of domain structure
IPR008422 - Homeobox_KN_domain
IPR001356 - Homeodomain
IPR009057 - Homeodomain-like

Pfam Domains:
PF05920 - Homeobox KN domain

ModBase Predicted Comparative 3D Structure on Q9GZN2
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-  Orthologous Genes in Other Species
  Orthologies between human, mouse, and rat are computed by taking the best BLASTP hit, and filtering out non-syntenic hits. For more distant species reciprocal-best BLASTP hits are used. Note that the absence of an ortholog in the table below may reflect incomplete annotations in the other species rather than a true absence of the orthologous gene.
MouseRatZebrafishD. melanogasterC. elegansS. cerevisiae
Genome BrowserGenome BrowserNo orthologNo orthologNo orthologNo ortholog
Gene Details     
Gene Sorter     
MGIRGD    
Protein SequenceProtein Sequence    
AlignmentAlignment    

-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Molecular Function:
GO:0000981 RNA polymerase II transcription factor activity, sequence-specific DNA binding
GO:0003677 DNA binding
GO:0003700 transcription factor activity, sequence-specific DNA binding

Biological Process:
GO:0000122 negative regulation of transcription from RNA polymerase II promoter
GO:0006351 transcription, DNA-templated
GO:0006355 regulation of transcription, DNA-templated
GO:0010470 regulation of gastrulation
GO:0038092 nodal signaling pathway
GO:0045666 positive regulation of neuron differentiation
GO:0060041 retina development in camera-type eye

Cellular Component:
GO:0005634 nucleus
GO:0005654 nucleoplasm


-  Descriptions from all associated GenBank mRNAs
  LF383759 - JP 2014500723-A/191262: Polycomb-Associated Non-Coding RNAs.
MA619336 - JP 2018138019-A/191262: Polycomb-Associated Non-Coding RNAs.
LF205990 - JP 2014500723-A/13493: Polycomb-Associated Non-Coding RNAs.
MA441567 - JP 2018138019-A/13493: Polycomb-Associated Non-Coding RNAs.
LF350376 - JP 2014500723-A/157879: Polycomb-Associated Non-Coding RNAs.
MA585953 - JP 2018138019-A/157879: Polycomb-Associated Non-Coding RNAs.
AK313919 - Homo sapiens cDNA, FLJ94558, Homo sapiens TGFB-induced factor 2 (TALE family homeobox) (TGIF2), mRNA.
AB042646 - Homo sapiens TGIF2 mRNA, complete cds.
BC006549 - Homo sapiens TGFB-induced factor homeobox 2, mRNA (cDNA clone MGC:2459 IMAGE:2964507), complete cds.
BC012816 - Homo sapiens TGFB-induced factor homeobox 2, mRNA (cDNA clone MGC:4139 IMAGE:2964507), complete cds.
AK074802 - Homo sapiens cDNA FLJ90321 fis, clone NT2RP2001662, moderately similar to HOMEODOMAIN PROTEIN AKR.
JD241745 - Sequence 222769 from Patent EP1572962.
DQ896720 - Synthetic construct Homo sapiens clone IMAGE:100011180; FLH199382.01L; RZPDo839C0881D TGFB-induced factor 2 (TALE family homeobox) (TGIF2) gene, encodes complete protein.
DQ893400 - Synthetic construct clone IMAGE:100006030; FLH199476.01X; RZPDo839C0882D TGFB-induced factor 2 (TALE family homeobox) (TGIF2) gene, encodes complete protein.
LF350379 - JP 2014500723-A/157882: Polycomb-Associated Non-Coding RNAs.
MA585956 - JP 2018138019-A/157882: Polycomb-Associated Non-Coding RNAs.
AB464724 - Synthetic construct DNA, clone: pF1KB8904, Homo sapiens TGIF2 gene for TGFB-induced factor homeobox 2, without stop codon, in Flexi system.
CU675447 - Synthetic construct Homo sapiens gateway clone IMAGE:100021885 5' read TGIF2 mRNA.
KJ894490 - Synthetic construct Homo sapiens clone ccsbBroadEn_03884 TGIF2 gene, encodes complete protein.
DQ584618 - Homo sapiens piRNA piR-51730, complete sequence.
LF210840 - JP 2014500723-A/18343: Polycomb-Associated Non-Coding RNAs.
MA446417 - JP 2018138019-A/18343: Polycomb-Associated Non-Coding RNAs.
DQ575147 - Homo sapiens piRNA piR-43259, complete sequence.
AK074829 - Homo sapiens cDNA FLJ90348 fis, clone NT2RP2003138, weakly similar to 5'-TG-3' INTERACTING FACTOR.
JD260013 - Sequence 241037 from Patent EP1572962.
JD253131 - Sequence 234155 from Patent EP1572962.
JD333825 - Sequence 314849 from Patent EP1572962.
JD272245 - Sequence 253269 from Patent EP1572962.
JD170425 - Sequence 151449 from Patent EP1572962.
JD221181 - Sequence 202205 from Patent EP1572962.
LF341468 - JP 2014500723-A/148971: Polycomb-Associated Non-Coding RNAs.
MA577045 - JP 2018138019-A/148971: Polycomb-Associated Non-Coding RNAs.
JD092744 - Sequence 73768 from Patent EP1572962.
JD465991 - Sequence 447015 from Patent EP1572962.
JD185720 - Sequence 166744 from Patent EP1572962.
JD216745 - Sequence 197769 from Patent EP1572962.
JD210884 - Sequence 191908 from Patent EP1572962.
JD309857 - Sequence 290881 from Patent EP1572962.
JD333940 - Sequence 314964 from Patent EP1572962.
JD424116 - Sequence 405140 from Patent EP1572962.
JD393284 - Sequence 374308 from Patent EP1572962.
JD401460 - Sequence 382484 from Patent EP1572962.
JD404094 - Sequence 385118 from Patent EP1572962.
JD432913 - Sequence 413937 from Patent EP1572962.
JD071233 - Sequence 52257 from Patent EP1572962.
JD294727 - Sequence 275751 from Patent EP1572962.
JD281272 - Sequence 262296 from Patent EP1572962.
LF341469 - JP 2014500723-A/148972: Polycomb-Associated Non-Coding RNAs.
MA577046 - JP 2018138019-A/148972: Polycomb-Associated Non-Coding RNAs.
JD374954 - Sequence 355978 from Patent EP1572962.
JD384708 - Sequence 365732 from Patent EP1572962.
AF055012 - Homo sapiens clone 24615 mRNA sequence.
JD532530 - Sequence 513554 from Patent EP1572962.
JD188349 - Sequence 169373 from Patent EP1572962.
JD077774 - Sequence 58798 from Patent EP1572962.
JD042192 - Sequence 23216 from Patent EP1572962.
LF350381 - JP 2014500723-A/157884: Polycomb-Associated Non-Coding RNAs.
MA585958 - JP 2018138019-A/157884: Polycomb-Associated Non-Coding RNAs.
JD316464 - Sequence 297488 from Patent EP1572962.
JD392631 - Sequence 373655 from Patent EP1572962.
JD311461 - Sequence 292485 from Patent EP1572962.
JD442727 - Sequence 423751 from Patent EP1572962.
JD382440 - Sequence 363464 from Patent EP1572962.
JD367880 - Sequence 348904 from Patent EP1572962.
JD498744 - Sequence 479768 from Patent EP1572962.
JD063412 - Sequence 44436 from Patent EP1572962.
JD102669 - Sequence 83693 from Patent EP1572962.
JD265855 - Sequence 246879 from Patent EP1572962.
JD265856 - Sequence 246880 from Patent EP1572962.
JD063861 - Sequence 44885 from Patent EP1572962.
JD272028 - Sequence 253052 from Patent EP1572962.
JD272029 - Sequence 253053 from Patent EP1572962.
JD198380 - Sequence 179404 from Patent EP1572962.
JD479277 - Sequence 460301 from Patent EP1572962.
JD198381 - Sequence 179405 from Patent EP1572962.
JD153097 - Sequence 134121 from Patent EP1572962.
JD153098 - Sequence 134122 from Patent EP1572962.
JD153100 - Sequence 134124 from Patent EP1572962.
JD527563 - Sequence 508587 from Patent EP1572962.
JD160966 - Sequence 141990 from Patent EP1572962.
JD160960 - Sequence 141984 from Patent EP1572962.
JD160964 - Sequence 141988 from Patent EP1572962.
JD546540 - Sequence 527564 from Patent EP1572962.
JD546541 - Sequence 527565 from Patent EP1572962.
JD492125 - Sequence 473149 from Patent EP1572962.
JD143020 - Sequence 124044 from Patent EP1572962.
JD492126 - Sequence 473150 from Patent EP1572962.
JD396153 - Sequence 377177 from Patent EP1572962.
JD489034 - Sequence 470058 from Patent EP1572962.
JD480563 - Sequence 461587 from Patent EP1572962.
JD264691 - Sequence 245715 from Patent EP1572962.
JD277945 - Sequence 258969 from Patent EP1572962.
JD384525 - Sequence 365549 from Patent EP1572962.
JD416464 - Sequence 397488 from Patent EP1572962.
JD270694 - Sequence 251718 from Patent EP1572962.
JD059500 - Sequence 40524 from Patent EP1572962.
JD335523 - Sequence 316547 from Patent EP1572962.
JD527291 - Sequence 508315 from Patent EP1572962.
JD343146 - Sequence 324170 from Patent EP1572962.
LF350382 - JP 2014500723-A/157885: Polycomb-Associated Non-Coding RNAs.
MA585959 - JP 2018138019-A/157885: Polycomb-Associated Non-Coding RNAs.
JD343573 - Sequence 324597 from Patent EP1572962.
JD471303 - Sequence 452327 from Patent EP1572962.
JD098919 - Sequence 79943 from Patent EP1572962.

-  Biochemical and Signaling Pathways
  Reactome (by CSHL, EBI, and GO)

Protein Q9GZN2 (Reactome details) participates in the following event(s):

R-HSA-2186607 TGIF recruits HDAC1 to SMAD2/3:SMAD4 heterotrimer
R-HSA-2173795 Downregulation of SMAD2/3:SMAD4 transcriptional activity
R-HSA-2173793 Transcriptional activity of SMAD2/SMAD3:SMAD4 heterotrimer
R-HSA-170834 Signaling by TGF-beta Receptor Complex
R-HSA-212436 Generic Transcription Pathway
R-HSA-9006936 Signaling by TGF-beta family members
R-HSA-73857 RNA Polymerase II Transcription
R-HSA-162582 Signal Transduction
R-HSA-74160 Gene expression (Transcription)

-  Other Names for This Gene
  Alternate Gene Symbols: B2R9U3, E1P5T9, ENST00000373874.1, ENST00000373874.2, ENST00000373874.3, ENST00000373874.4, ENST00000373874.5, NM_001199513, Q9GZN2, TGIF2_HUMAN, uc021wcv.1, uc021wcv.2
UCSC ID: ENST00000373874.6
RefSeq Accession: NM_001199514
Protein: Q9GZN2 (aka TGIF2_HUMAN or TGI2_HUMAN)
CCDS: CCDS13278.1

-  Methods, Credits, and Use Restrictions
  Click here for details on how this gene model was made and data restrictions if any.