| Gene Symbol | PPP1R9A |
| Full Name | Protein Phosphatase 1 Regulatory Subunit 9A |
| Aliases | Neurabin-1 |
| Chromosome | 7q21.3 |
| Protein Type | Scaffold Protein |
| Function | - Spatial learning: Required for spatial memory formation |
| Primary Expression | neurons, not in glia - Postsynaptic localization: Concentrated in dendritic spines and postsynaptic densities - Brain region specificity: High |
| Subcellular Localization | </td><td>Cytoplasm, dendritic spines, postsynaptic density</td></tr> |
| Pathways | Synaptic Plasticity |
| UniProt ID | [Q9Y5X4](https://www.uniprot.org/uniprot/Q9Y5X4) |
| GeneCards | PPP1R9A |
| Human Protein Atlas | PPP1R9A |
| F-actin binding domain | Directs localization to dendritic spines |
| PP1 binding motif (RVxF) | Classic PP1 docking sequence |
| Spine-targeting domain | Targets protein to postsynaptic sites |
| Associated Diseases | Alzheimer's disease, Parkinson's disease |
| Databases | GeneCardsNCBI GeneHPASTRING |
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