| Gene Symbol | ARRB1 |
| Full Name | Arrestin beta 1 |
| Aliases | β-arrestin 1 |
| Chromosome | 11q13.1 |
| Protein Family | Arrestin family (visual arrestin, β-arrestin 1, β-arrestin 2) |
| Function | ARRB1 recognizes these phosphorylated receptors through multiple phosphate sensors in its N-terminal domain. |
| Subcellular Localization | Cytoplasm, plasma membrane, nucleus |
| Molecular Weight | 46 kDa |
| Amino Acids | 418 |
| Pathways | MAPK, PI3K |
| UniProt ID | P49407 |
| Ensembl ID | ENSG00000141428 |
| OMIM | 107940 |
| GeneCards | ARRB1 |
| Human Protein Atlas | ARRB1 |
| Associated Diseases | Cancer |
| Interactions | SAMD4, RAB27A, AUTOPHAGY |
| KG Connections | 19 knowledge graph edges |
| Databases | GeneCardsNCBI GeneHPASTRING |