| Gene Symbol | PPP1R9A |
| Full Name | Protein Phosphatase 1 Regulatory Subunit 9A |
| Aliases | Neurabin-1 |
| Chromosome | 7q21.3 |
| Protein Type | Scaffold Protein |
| Primary Expression | neurons, not in glia - Postsynaptic localization: Concentrated in dendritic spines and postsynaptic densities - Brain region specificity: High |
| Pathways | Synaptic Plasticity |
| UniProt ID | [Q9Y5X4](https://www.uniprot.org/uniprot/Q9Y5X4) |
| GeneCards | PPP1R9A |
| Human Protein Atlas | PPP1R9A |
| N-terminal domain | Contains an actin-binding site that targets the protein to dendritic spines |
| PP1-binding domain (RVXF motif) | Conserved sequence that recruits protein phosphatase 1 |
| PDZ domain | Enables interactions with other synaptic proteins and receptors |
| C-terminal coiled-coil domain | Mediates dimerization and protein-protein interactions |
| AMPA receptor subunits | Regulates receptor trafficking and conductance |
| Associated Diseases | Alzheimer's disease, Parkinson's disease |
| Databases | GeneCardsNCBI GeneHPASTRING |
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