| Gene Symbol | NEURABINPROTEIN |
| Aliases | NEURABINPROTEIN |
| F-Actin Binding Domain (residues 1-120) | Located at the N-terminus, this domain mediates direct binding to filamentous actin (F-actin). It contains: |
| Cofilin homology region | Similar to cofilin actin-binding motifs |
| Actin-bundling interface | Enables cross-linking of actin filaments |
| Basal binding affinity | ~10 nM for F-actin |
| PP1-Binding Domain (residues 150-300) | Contains the canonical RVxF motif required for PP1 binding: |
| RVxF motif (residues 261-264) | Core binding sequence |
| Allosteric regulatory site | Modulates PP1 activity |
| Spine-targeting motif | Localizes the protein to dendritic spines |
| Class I PDZ motif | Binds to PSD-95 family proteins |
| Synaptic retention signal | Maintains spines |
| Coiled-Coil Regions (residues 320-450) | Protein-protein interactions |
| Databases | GeneCardsUniProtNCBI GeneHPASTRING |
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