Human Gene TARBP1 (ENST00000040877.2_7) from GENCODE V47lift37
  Description: TAR (HIV-1) RNA binding protein 1 (from RefSeq NM_005646.4)
Gencode Transcript: ENST00000040877.2_7
Gencode Gene: ENSG00000059588.10_9
Transcript (Including UTRs)
   Position: hg19 chr1:234,527,059-234,614,925 Size: 87,867 Total Exon Count: 30 Strand: -
Coding Region
   Position: hg19 chr1:234,527,323-234,614,849 Size: 87,527 Coding Exon Count: 30 

Page IndexSequence and LinksUniProtKB CommentsPrimersMalaCardsCTD
Gene AllelesRNA-Seq ExpressionMicroarray ExpressionRNA StructureProtein StructureOther Species
GO AnnotationsmRNA DescriptionsOther NamesModel InformationMethods
Data last updated at UCSC: 2024-08-22 23:36:26

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr1:234,527,059-234,614,925)mRNA (may differ from genome)Protein (1621 aa)
Gene SorterGenome BrowserOther Species FASTAVisiGeneGene interactionsTable Schema
AlphaFoldBioGPSEnsemblEntrez GeneExonPrimerGeneCards
HGNCMalacardsMGIOMIMPubMedUniProtKB
WikipediaBioGrid CRISPR DB

-  Comments and Description Text from UniProtKB
  ID: TARB1_HUMAN
DESCRIPTION: RecName: Full=Probable methyltransferase TARBP1; EC=2.1.1.-; AltName: Full=TAR RNA-binding protein 1; AltName: Full=TAR RNA-binding protein of 185 kDa; Short=TRP-185;
FUNCTION: Probable S-adenosyl-L-methionine-dependent methyltransferase which methylates RNA molecules such as tRNAs. In case of infection by HIV-1, it binds to the loop region of TAR RNA, a region also bound by RNA polymerase II. Binding of TARBP1 and RNA polymerase II to HIV-1 TAR RNA is mutually exclusive, suggesting that TARBP1 may function alone or in conjunction with HIV-1 Tat to disengage RNA polymerase II from HIV-1 TAR RNA. May act by methylating HIV-1 TAR RNA.
SUBUNIT: Monomer and homodimer.
SIMILARITY: Belongs to the RNA methyltransferase TrmH family.

-  Primer design for this transcript
 

Primer3Plus can design qPCR Primers that straddle exon-exon-junctions, which amplify only cDNA, not genomic DNA.
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: TARBP1
Diseases sorted by gene-association score: hiv-1 (13)

-  Comparative Toxicogenomics Database (CTD)
  The following chemicals interact with this gene

+  Common Gene Haplotype Alleles
  Press "+" in the title bar above to open this section.

-  RNA-Seq Expression Data from GTEx (53 Tissues, 570 Donors)
  Highest median expression: 24.20 RPKM in Brain - Cerebellar Hemisphere
Total median expression: 365.89 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 -35.7076-0.470 Picture PostScript Text
3' UTR -36.90264-0.140 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
IPR016024 - ARM-type_fold
IPR025806 - Prob_MeTrfase_TARBP1
IPR001537 - SpoU_MeTrfase

Pfam Domains:
PF00588 - SpoU rRNA Methylase family

SCOP Domains:
48371 - ARM repeat
75217 - alpha/beta knot

Protein Data Bank (PDB) 3-D Structure
MuPIT help
2HA8 - X-ray MuPIT


ModBase Predicted Comparative 3D Structure on Q13395
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The pictures above may be empty if there is no ModBase structure for the protein. The ModBase structure frequently covers just a fragment of the protein. You may be asked to log onto ModBase the first time you click on the pictures. It is simplest after logging in to just click on the picture again to get to the specific info on that model.

-  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
No orthologNo orthologNo orthologNo orthologGenome BrowserGenome Browser
Gene DetailsGene Details Gene DetailsGene DetailsGene Details
Gene SorterGene Sorter Gene SorterGene SorterGene Sorter
 RGDEnsembl WormBaseSGD
    Protein SequenceProtein Sequence
    AlignmentAlignment

-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Molecular Function:
GO:0003723 RNA binding
GO:0008168 methyltransferase activity
GO:0008173 RNA methyltransferase activity
GO:0016423 tRNA (guanine) methyltransferase activity
GO:0016740 transferase activity
GO:0070039 rRNA (guanosine-2'-O-)-methyltransferase activity

Biological Process:
GO:0000453 enzyme-directed rRNA 2'-O-methylation
GO:0006357 regulation of transcription from RNA polymerase II promoter
GO:0006396 RNA processing
GO:0030488 tRNA methylation
GO:0032259 methylation

Cellular Component:
GO:0005634 nucleus


-  Descriptions from all associated GenBank mRNAs
  AK055044 - Homo sapiens cDNA FLJ30482 fis, clone BRAWH2000034, moderately similar to TRP-185 protein.
U38847 - Human TAR RNA loop binding protein (TRP-185) mRNA, complete cds.
BC016023 - Homo sapiens Tar (HIV-1) RNA binding protein 1, mRNA (cDNA clone IMAGE:4721653).
LF375394 - JP 2014500723-A/182897: Polycomb-Associated Non-Coding RNAs.
JD552455 - Sequence 533479 from Patent EP1572962.
BC156249 - Synthetic construct Homo sapiens clone IMAGE:100061704, MGC:190077 TAR (HIV-1) RNA binding protein 1 (TARBP1) mRNA, encodes complete protein.
MA610971 - JP 2018138019-A/182897: Polycomb-Associated Non-Coding RNAs.

-  Other Names for This Gene
  Alternate Gene Symbols: ENST00000040877.1, NM_005646, Q13395, Q9H581, TARB1_HUMAN, TRM3, TRP185, uc317bzj.1, uc317bzj.2
UCSC ID: ENST00000040877.2_7
RefSeq Accession: NM_005646.4
Protein: Q13395 (aka TARB1_HUMAN)

-  Gene Model Information
  Click here for a detailed description of the fields of the table above.

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