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CTNNA2
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  • CTNNA2
PROTEIN STRUCTURE
ANTIBODIES
AND
VALIDATION
Protein structures
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

CTNNA2
Synonyms CAP-R, CT114
Gene descriptioni

Full gene name according to HGNC.

Catenin alpha 2
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Read more
Disease related genes
Human disease related genes
Plasma proteins
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Read more
Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 2
Cytoband p12
Chromosome location (bp) 79185231 - 80648861
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

12
Ensembl ENSG00000066032 (version 103.38)
Entrez gene 1496
HGNC HGNC:2510
UniProt P26232 (UniProt - Evidence at protein level)
neXtProt NX_P26232
Antibodypedia CTNNA2 antibodies


PROTEIN STRUCTUREi

The Structure section provides predicted structures from the Alphafold protein structure database and available experimental structures from Protein Data Bank (PDB).

In the Structure drop-down menu all experimental structures from PDB are available for selection and display. The structures are displayed using the NGL Viewer and can be zoomed-in and rotated either manually or by checking the Autorotate box. The Color scheme can be selected to show the residue index, chain name or confidence score (as B-factors and pLDDT score for experimental and predicted structures, respectively). The positions for available antigen sequences in the structure are shown if Antigens is turned to ON, and the Variants slider can be used to show the positions of clinical and population variants.https://github.com/nglviewer/ngl

Read more

Predicted


Description: Structure prediction from Alphafold project. Structure version 2

# Chains: 1      # Clinical variants: 0      # Population variants: 388

Antigens:

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On

Variants:

Off
Clinical
Population

Color scheme:

Confidence
Residue index
Chain name

Autorotate:

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On



PROTEIN BROWSERi

The protein browser displays the antigen location on the target protein(s) and the features of the target protein. The tabs at the top of the protein view section can be used to switch between the different splice variants to which an antigen has been mapped.

At the top of the view, the position of the antigen (identified by the corresponding HPA identifier) is shown as a green bar. A yellow triangle on the bar indicates a <100% sequence identity to the protein target.

Below the antigens, the maximum percent sequence identity of the protein to all other proteins from other human genes is displayed, using a sliding window of 10 aa residues (HsID 10) or 50 aa residues (HsID 50). The region with the lowest possible identity is always selected for antigen design, with a maximum identity of 60% allowed for designing a single-target antigen (read more).

The curve in blue displays the predicted antigenicity i.e. the tendency for different regions of the protein to generate an immune response, with peak regions being predicted to be more antigenic.The curve shows average values based on a sliding window approach using an in-house propensity scale. (read more).

If a signal peptide is predicted by a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius (turquoise) and/or transmembrane regions (orange) are predicted by MDM, these are displayed.

Low complexity regions are shown in yellow and InterPro regions in green. Common (purple) and unique (grey) regions between different splice variants of the gene are also displayed (read more), and at the bottom of the protein view is the protein scale.
«
CTNNA2-201
CTNNA2-202
CTNNA2-203
CTNNA2-204
CTNNA2-205
CTNNA2-206
CTNNA2-207
CTNNA2-209
CTNNA2-214
CTNNA2-217
CTNNA2-218
CTNNA2-219
»


PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant UniProt Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
CTNNA2-201
ENSP00000341500
ENST00000343114
P26232 [Direct mapping]
Catenin alpha-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Disease related genes
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005198 [structural molecule activity]
GO:0005200 [structural constituent of cytoskeleton]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0005886 [plasma membrane]
GO:0005912 [adherens junction]
GO:0007010 [cytoskeleton organization]
GO:0007155 [cell adhesion]
GO:0007275 [multicellular organism development]
GO:0007409 [axonogenesis]
GO:0010975 [regulation of neuron projection development]
GO:0015629 [actin cytoskeleton]
GO:0016020 [membrane]
GO:0021942 [radial glia guided migration of Purkinje cell]
GO:0030054 [cell junction]
GO:0030154 [cell differentiation]
GO:0030424 [axon]
GO:0034316 [negative regulation of Arp2/3 complex-mediated actin nucleation]
GO:0042995 [cell projection]
GO:0045296 [cadherin binding]
GO:0048813 [dendrite morphogenesis]
GO:0048854 [brain morphogenesis]
GO:0051015 [actin filament binding]
GO:0051149 [positive regulation of muscle cell differentiation]
GO:0051823 [regulation of synapse structural plasticity]
GO:0060134 [prepulse inhibition]
GO:0098609 [cell-cell adhesion]
GO:2001222 [regulation of neuron migration]
Show all
584 aa
65.1 kDa
No 0
CTNNA2-202
ENSP00000355398
ENST00000361291
A0A0A0MRI5 [Direct mapping]
Catenin alpha-2
Show all
   SCAMPI predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005737 [cytoplasm]
GO:0005856 [cytoskeleton]
GO:0005912 [adherens junction]
GO:0007155 [cell adhesion]
GO:0045296 [cadherin binding]
GO:0048854 [brain morphogenesis]
GO:0051015 [actin filament binding]
Show all
569 aa
62.8 kDa
No 0
CTNNA2-203
ENSP00000384638
ENST00000402739
P26232 [Direct mapping]
Catenin alpha-2
Show all
   SCAMPI predicted membrane proteins
   THUMBUP predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Disease related genes
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005198 [structural molecule activity]
GO:0005200 [structural constituent of cytoskeleton]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0005886 [plasma membrane]
GO:0005912 [adherens junction]
GO:0007010 [cytoskeleton organization]
GO:0007155 [cell adhesion]
GO:0007275 [multicellular organism development]
GO:0007409 [axonogenesis]
GO:0010975 [regulation of neuron projection development]
GO:0015629 [actin cytoskeleton]
GO:0016020 [membrane]
GO:0021942 [radial glia guided migration of Purkinje cell]
GO:0030054 [cell junction]
GO:0030154 [cell differentiation]
GO:0030424 [axon]
GO:0034316 [negative regulation of Arp2/3 complex-mediated actin nucleation]
GO:0042995 [cell projection]
GO:0045296 [cadherin binding]
GO:0048813 [dendrite morphogenesis]
GO:0048854 [brain morphogenesis]
GO:0051015 [actin filament binding]
GO:0051149 [positive regulation of muscle cell differentiation]
GO:0051823 [regulation of synapse structural plasticity]
GO:0060134 [prepulse inhibition]
GO:0098609 [cell-cell adhesion]
GO:2001222 [regulation of neuron migration]
Show all
953 aa
105.3 kDa
No 0
CTNNA2-204
ENSP00000387232
ENST00000409266
B8ZZE7 [Direct mapping]
Catenin alpha-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0007155 [cell adhesion]
GO:0045296 [cadherin binding]
GO:0051015 [actin filament binding]
Show all
44 aa
5.1 kDa
No 0
CTNNA2-205
ENSP00000386587
ENST00000409550
B9A010 [Direct mapping]
Catenin alpha-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005737 [cytoplasm]
GO:0005856 [cytoskeleton]
GO:0005912 [adherens junction]
GO:0007155 [cell adhesion]
GO:0045296 [cadherin binding]
GO:0048854 [brain morphogenesis]
GO:0051015 [actin filament binding]
Show all
190 aa
21.4 kDa
No 0
CTNNA2-206
ENSP00000387073
ENST00000409971
C9IZ88 [Direct mapping]
Catenin alpha-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0005912 [adherens junction]
GO:0007015 [actin filament organization]
GO:0007155 [cell adhesion]
GO:0008013 [beta-catenin binding]
GO:0045296 [cadherin binding]
GO:0051015 [actin filament binding]
GO:0090136 [epithelial cell-cell adhesion]
Show all
117 aa
12.8 kDa
No 0
CTNNA2-207
ENSP00000400105
ENST00000451966
C9J144 [Direct mapping]
Catenin alpha-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005912 [adherens junction]
GO:0007015 [actin filament organization]
GO:0007155 [cell adhesion]
GO:0008013 [beta-catenin binding]
GO:0045296 [cadherin binding]
GO:0051015 [actin filament binding]
GO:0090136 [epithelial cell-cell adhesion]
Show all
66 aa
7.2 kDa
No 0
CTNNA2-209
ENSP00000418191
ENST00000466387
P26232 [Direct mapping]
Catenin alpha-2
Show all
   THUMBUP predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Disease related genes
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005198 [structural molecule activity]
GO:0005200 [structural constituent of cytoskeleton]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0005886 [plasma membrane]
GO:0005912 [adherens junction]
GO:0007010 [cytoskeleton organization]
GO:0007155 [cell adhesion]
GO:0007275 [multicellular organism development]
GO:0007409 [axonogenesis]
GO:0010975 [regulation of neuron projection development]
GO:0015629 [actin cytoskeleton]
GO:0016020 [membrane]
GO:0021942 [radial glia guided migration of Purkinje cell]
GO:0030054 [cell junction]
GO:0030154 [cell differentiation]
GO:0030424 [axon]
GO:0034316 [negative regulation of Arp2/3 complex-mediated actin nucleation]
GO:0042995 [cell projection]
GO:0045296 [cadherin binding]
GO:0048813 [dendrite morphogenesis]
GO:0048854 [brain morphogenesis]
GO:0051015 [actin filament binding]
GO:0051149 [positive regulation of muscle cell differentiation]
GO:0051823 [regulation of synapse structural plasticity]
GO:0060134 [prepulse inhibition]
GO:0098609 [cell-cell adhesion]
GO:2001222 [regulation of neuron migration]
Show all
905 aa
100.4 kDa
No 0
CTNNA2-214
ENSP00000419295
ENST00000496558
P26232 [Direct mapping]
Catenin alpha-2
Show all
   THUMBUP predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Disease related genes
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005198 [structural molecule activity]
GO:0005200 [structural constituent of cytoskeleton]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0005886 [plasma membrane]
GO:0005912 [adherens junction]
GO:0007010 [cytoskeleton organization]
GO:0007155 [cell adhesion]
GO:0007275 [multicellular organism development]
GO:0007409 [axonogenesis]
GO:0010975 [regulation of neuron projection development]
GO:0015629 [actin cytoskeleton]
GO:0016020 [membrane]
GO:0021942 [radial glia guided migration of Purkinje cell]
GO:0030054 [cell junction]
GO:0030154 [cell differentiation]
GO:0030424 [axon]
GO:0034316 [negative regulation of Arp2/3 complex-mediated actin nucleation]
GO:0042995 [cell projection]
GO:0045296 [cadherin binding]
GO:0048813 [dendrite morphogenesis]
GO:0048854 [brain morphogenesis]
GO:0051015 [actin filament binding]
GO:0051149 [positive regulation of muscle cell differentiation]
GO:0051823 [regulation of synapse structural plasticity]
GO:0060134 [prepulse inhibition]
GO:0098609 [cell-cell adhesion]
GO:2001222 [regulation of neuron migration]
Show all
905 aa
100.4 kDa
No 0
CTNNA2-217
ENSP00000441705
ENST00000540488
A0A0A0MTJ6 [Direct mapping]
Catenin alpha-2
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005737 [cytoplasm]
GO:0005856 [cytoskeleton]
GO:0005912 [adherens junction]
GO:0007155 [cell adhesion]
GO:0045296 [cadherin binding]
GO:0048854 [brain morphogenesis]
GO:0051015 [actin filament binding]
Show all
476 aa
53 kDa
No 0
CTNNA2-218
ENSP00000444675
ENST00000541047
P26232 [Direct mapping]
Catenin alpha-2
F6KRI5 [Target identity:100%; Query identity:100%]
Catenin alpha 2 isoform CTNNA2b
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Disease related genes
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005198 [structural molecule activity]
GO:0005200 [structural constituent of cytoskeleton]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0005886 [plasma membrane]
GO:0005912 [adherens junction]
GO:0007010 [cytoskeleton organization]
GO:0007155 [cell adhesion]
GO:0007275 [multicellular organism development]
GO:0007409 [axonogenesis]
GO:0010975 [regulation of neuron projection development]
GO:0015629 [actin cytoskeleton]
GO:0016020 [membrane]
GO:0021942 [radial glia guided migration of Purkinje cell]
GO:0030054 [cell junction]
GO:0030154 [cell differentiation]
GO:0030424 [axon]
GO:0034316 [negative regulation of Arp2/3 complex-mediated actin nucleation]
GO:0042995 [cell projection]
GO:0045296 [cadherin binding]
GO:0048813 [dendrite morphogenesis]
GO:0048854 [brain morphogenesis]
GO:0051015 [actin filament binding]
GO:0051149 [positive regulation of muscle cell differentiation]
GO:0051823 [regulation of synapse structural plasticity]
GO:0060134 [prepulse inhibition]
GO:0098609 [cell-cell adhesion]
GO:2001222 [regulation of neuron migration]
Show all
537 aa
59.9 kDa
No 0
CTNNA2-219
ENSP00000486160
ENST00000629316
P26232 [Direct mapping]
Catenin alpha-2
Show all
   THUMBUP predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Disease related genes
Human disease related genes
   Congenital malformations
   Congenital malformations of the nervous system
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005198 [structural molecule activity]
GO:0005200 [structural constituent of cytoskeleton]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0005886 [plasma membrane]
GO:0005912 [adherens junction]
GO:0007010 [cytoskeleton organization]
GO:0007155 [cell adhesion]
GO:0007275 [multicellular organism development]
GO:0007409 [axonogenesis]
GO:0010975 [regulation of neuron projection development]
GO:0015629 [actin cytoskeleton]
GO:0016020 [membrane]
GO:0021942 [radial glia guided migration of Purkinje cell]
GO:0030054 [cell junction]
GO:0030154 [cell differentiation]
GO:0030424 [axon]
GO:0034316 [negative regulation of Arp2/3 complex-mediated actin nucleation]
GO:0042995 [cell projection]
GO:0045296 [cadherin binding]
GO:0048813 [dendrite morphogenesis]
GO:0048854 [brain morphogenesis]
GO:0051015 [actin filament binding]
GO:0051149 [positive regulation of muscle cell differentiation]
GO:0051823 [regulation of synapse structural plasticity]
GO:0060134 [prepulse inhibition]
GO:0098609 [cell-cell adhesion]
GO:2001222 [regulation of neuron migration]
Show all
860 aa
95.6 kDa
No 0

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