Human Gene CTNNA2 (ENST00000402739.9_6) from GENCODE V47lift37
  Description: catenin alpha 2, transcript variant 3 (from RefSeq NM_001282597.3)
Gencode Transcript: ENST00000402739.9_6
Gencode Gene: ENSG00000066032.19_12
Transcript (Including UTRs)
   Position: hg19 chr2:79,740,177-80,875,905 Size: 1,135,729 Total Exon Count: 19 Strand: +
Coding Region
   Position: hg19 chr2:79,878,683-80,874,997 Size: 996,315 Coding Exon Count: 18 

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

-  Sequence and Links to Tools and Databases
 
Genomic Sequence (chr2:79,740,177-80,875,905)mRNA (may differ from genome)Protein (953 aa)
Gene SorterGenome BrowserOther Species FASTAVisiGeneGene interactionsTable Schema
AlphaFoldBioGPSEnsemblEntrez GeneExonPrimerGeneCards
HGNCMalacardsMGIOMIMPubMedReactome
UniProtKBBioGrid CRISPR DB

-  Comments and Description Text from UniProtKB
  ID: CTNA2_HUMAN
DESCRIPTION: RecName: Full=Catenin alpha-2; AltName: Full=Alpha N-catenin; AltName: Full=Alpha-catenin-related protein;
FUNCTION: May function as a linker between cadherin adhesion receptors and the cytoskeleton to regulate cell-cell adhesion and differentiation in the nervous system. Regulates morphological plasticity of synapses and cerebellar and hippocampal lamination during development. Functions in the control of startle modulation (By similarity).
SUBUNIT: Interacts with ZNF639.
SUBCELLULAR LOCATION: Cytoplasm. Cytoplasm, cytoskeleton (By similarity). Cell junction, adherens junction (By similarity). Cell membrane; Peripheral membrane protein; Cytoplasmic side (By similarity). Cell projection, axon (By similarity). Note=Recruited to the nucleus upon ZNF639 overexpression.
SIMILARITY: Belongs to the vinculin/alpha-catenin 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: CTNNA2
Diseases sorted by gene-association score: mixed germ cell cancer (5)

-  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: 31.85 RPKM in Brain - Frontal Cortex (BA9)
Total median expression: 223.57 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 -64.20162-0.396 Picture PostScript Text
3' UTR -229.80908-0.253 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
IPR001033 - Alpha_catenin
IPR006077 - Vinculin/catenin
IPR000633 - Vinculin_CS

Pfam Domains:
PF01044 - Vinculin family

SCOP Domains:
109885 - I/LWEQ domain
47220 - alpha-catenin/vinculin-like

ModBase Predicted Comparative 3D Structure on P26232
FrontTopSide
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 orthologNo orthologNo ortholog
Gene Details     
Gene Sorter     
      
      
      

-  Gene Ontology (GO) Annotations with Structured Vocabulary
  Molecular Function:
GO:0005198 structural molecule activity
GO:0005200 structural constituent of cytoskeleton
GO:0005515 protein binding
GO:0042802 identical protein binding
GO:0045296 cadherin binding
GO:0051015 actin filament binding

Biological Process:
GO:0007010 cytoskeleton organization
GO:0007155 cell adhesion
GO:0007275 multicellular organism development
GO:0007409 axonogenesis
GO:0021942 radial glia guided migration of Purkinje cell
GO:0030154 cell differentiation
GO:0048813 dendrite morphogenesis
GO:0048854 brain morphogenesis
GO:0051149 positive regulation of muscle cell differentiation
GO:0051823 regulation of synapse structural plasticity
GO:0060134 prepulse inhibition
GO:0098609 cell-cell adhesion

Cellular Component:
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005856 cytoskeleton
GO:0005886 plasma membrane
GO:0005912 adherens junction
GO:0005913 cell-cell adherens junction
GO:0014069 postsynaptic density
GO:0015629 actin cytoskeleton
GO:0016020 membrane
GO:0016323 basolateral plasma membrane
GO:0030027 lamellipodium
GO:0030054 cell junction
GO:0030424 axon
GO:0042995 cell projection


-  Descriptions from all associated GenBank mRNAs
  AK127226 - Homo sapiens cDNA FLJ45293 fis, clone BRHIP3003063, highly similar to Alpha-2 catenin.
BC052996 - Homo sapiens catenin (cadherin-associated protein), alpha 2, mRNA (cDNA clone MGC:60356 IMAGE:6187158), complete cds.
BC040458 - Homo sapiens catenin (cadherin-associated protein), alpha 2, mRNA (cDNA clone MGC:26134 IMAGE:4815068), complete cds.
AK295181 - Homo sapiens cDNA FLJ59233 complete cds, highly similar to Alpha-2 catenin.
AK303035 - Homo sapiens cDNA FLJ59799 complete cds, highly similar to Alpha-2 catenin.
M94151 - Homo sapiens cadherin-associated protein-related (CTNNA2) mRNA, complete cds.
KJ896669 - Synthetic construct Homo sapiens clone ccsbBroadEn_06063 CTNNA2 gene, encodes complete protein.
HQ589336 - Homo sapiens catenin alpha 2 isoform CTNNA2b (CTNNA2) mRNA, complete cds.
AK295493 - Homo sapiens cDNA FLJ53997 complete cds, highly similar to Alpha-2 catenin.
BX537769 - Homo sapiens mRNA; cDNA DKFZp781B1340 (from clone DKFZp781B1340); complete cds.
BX648368 - Homo sapiens mRNA; cDNA DKFZp686H02198 (from clone DKFZp686H02198).
AK294362 - Homo sapiens cDNA FLJ58486 complete cds, highly similar to Alpha-2 catenin.
JD511128 - Sequence 492152 from Patent EP1572962.
JD305725 - Sequence 286749 from Patent EP1572962.
JD091305 - Sequence 72329 from Patent EP1572962.
JD276814 - Sequence 257838 from Patent EP1572962.
JD461040 - Sequence 442064 from Patent EP1572962.
JD295623 - Sequence 276647 from Patent EP1572962.
JD168632 - Sequence 149656 from Patent EP1572962.
JD357326 - Sequence 338350 from Patent EP1572962.
JD284993 - Sequence 266017 from Patent EP1572962.
JD047968 - Sequence 28992 from Patent EP1572962.
JD483087 - Sequence 464111 from Patent EP1572962.

-  Biochemical and Signaling Pathways
  BioCarta from NCI Cancer Genome Anatomy Project
h_cell2cellPathway - Cell to Cell Adhesion Signaling

Reactome (by CSHL, EBI, and GO)

Protein P26232 (Reactome details) participates in the following event(s):

R-HSA-375140 CDO binds promyogenic cadherins
R-HSA-376121 Bnip2 interacts with CDO complex
R-HSA-376119 Interaction of Bnip-2 with Cdc42
R-HSA-376117 JLP interacts with CDO complex
R-HSA-449200 Interaction of ABL1 with CDO complex
R-HSA-448957 Interaction of p38 MAPK with JLP
R-HSA-375170 CDO in myogenesis
R-HSA-525793 Myogenesis
R-HSA-1266738 Developmental Biology

-  Other Names for This Gene
  Alternate Gene Symbols: B3KXE5, B7Z2W7, B7Z352, B7Z898, CAPR, CTNA2_HUMAN, ENST00000402739.1, ENST00000402739.2, ENST00000402739.3, ENST00000402739.4, ENST00000402739.5, ENST00000402739.6, ENST00000402739.7, ENST00000402739.8, NM_001282597, P26232, Q4ZFW1, Q53R26, Q53R33, Q53T67, Q53T71, Q53TM8, Q7Z3L1, Q7Z3Y0, uc319byl.1, uc319byl.2
UCSC ID: ENST00000402739.9_6
RefSeq Accession: NM_001282597.3
Protein: P26232 (aka CTNA2_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.