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Gene: Ctnna3 (catenin alpha 3) Rattus norvegicus
Symbol: Ctnna3
Name: catenin alpha 3
Description: Predicted to have beta-catenin binding activity. Predicted to be involved in bundle of His cell-Purkinje myocyte adhesion involved in cell communication; regulation of heart rate by cardiac conduction; and regulation of ventricular cardiac muscle cell action potential. Predicted to localize to adherens junction; fascia adherens; and lamellipodium. Human ortholog(s) of this gene implicated in arrhythmogenic right ventricular dysplasia 13. Orthologous to human CTNNA3 (catenin alpha 3); PARTICIPATES IN arrhythmogenic right ventricular cardiomyopathy pathway; endometrial cancer pathway; INTERACTS WITH 1-naphthyl isothiocyanate; 2,3,7,8-tetrachlorodibenzodioxine; 2,3,7,8-Tetrachlorodibenzofuran.
Type: protein-coding
RefSeq Status: MODEL
Also known as: catenin (cadherin associated protein), alpha 3; catenin alpha-3; Catna3; LOC361839; MGC188744; rCG61001-like; RGD1559455; RGD1562230; similar to catenin alpha 3
Homo sapiens (human) : CTNNA3 (catenin alpha 3)  HGNC  Alliance
Mus musculus (house mouse) : Ctnna3 (catenin (cadherin associated protein), alpha 3)  MGI  Alliance
Chinchilla lanigera (long-tailed chinchilla) : Ctnna3 (catenin alpha 3)
Pan paniscus (bonobo/pygmy chimpanzee) : CTNNA3 (catenin alpha 3)
Canis lupus familiaris (dog) : CTNNA3 (catenin alpha 3)
Ictidomys tridecemlineatus (thirteen-lined ground squirrel) : Ctnna3 (catenin alpha 3)
Sus scrofa (pig) : CTNNA3 (catenin alpha 3)
Chlorocebus sabaeus (African green monkey) : CTNNA3 (catenin alpha 3)
Heterocephalus glaber (naked mole-rat) : Ctnna3 (catenin alpha 3)
more info ...
Latest Assembly: Rnor_6.0 - RGSC Genome Assembly v6.0
Rat AssemblyChrPosition (strand)SourceGenome Browsers
Rnor_6.02025,063,124 - 26,640,428 (-)NCBIRnor6.0Rnor_6.0rn6Rnor6.0
Rnor_6.0 Ensembl2026,516,836 - 26,589,209 (-)EnsemblRnor6.0rn6Rnor6.0
Rnor_5.02027,131,441 - 28,684,032 (-)NCBIRnor5.0Rnor_5.0rn5Rnor5.0
RGSC_v3.42025,842,315 - 26,947,108 (+)NCBIRGSC3.4rn4RGSC3.4
Celera2024,950,408 - 26,462,542 (-)NCBICelera
Cytogenetic Map20p11NCBI
JBrowse: View Region in Genome Browser (JBrowse)

Disease Annotations
Gene-Chemical Interaction Annotations
Gene Ontology Annotations
Molecular Pathway Annotations
References - curated
References - uncurated


Comparative Map Data
Position Markers
QTLs in Region (Rnor_6.0)
miRNA Target Status


RNA-SEQ Expression


Nucleotide Sequences
Protein Sequences

Strain Variation

Strain Sequence Variants (Rnor 6.0)

Additional Information

External Database Links
Nomenclature History
More on Ctnna3
Alliance Gene
Ensembl Gene
JBrowse: rn5 rn6
NCBI Genome Data Viewer

CRRD Object Information
CRRD ID: 1562230
Created: 2006-02-09
Species: Rattus norvegicus
Last Modified: 2020-06-09
Status: ACTIVE


RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.