| Gene Symbol | ATXN1 |
| Full Name | Ataxin 1 |
| Chromosome | 6p22.3 |
| Function | Capicua (CIC) repressor complex — Ataxin-1 binds to the transcriptional repressor CIC, regulating downstream target genes |
| Primary Expression | Purkinje cells, Cerebellum, Brainstem |
| Molecular Weight | 87 kDa |
| Amino Acids | 815 aa |
| Pathways | Notch signaling |
| UniProt ID | P54253 |
| NCBI Gene ID | 6310 |
| Ensembl ID | ENSG00000124788 |
| OMIM | 601556 |
| GeneCards | ATXN1 |
| Human Protein Atlas | ATXN1 |
| Associated Diseases | Ataxia, Huntington's disease, neurodegeneration |
| Interactions | BDNF, CIC, NEURON, PKA |
| KG Connections | 28 knowledge graph edges |
| Databases | GeneCardsHPASTRING |