|Description: Beta-arrestin-2 (Arrestin beta 2).|
Synonyms: ARB2, ARR2
Ensembl ID: ENSG00000141480
UniprotKB/SwissProt: ARRB2_HUMAN (P32121)
Function: Regulates beta-adrenergic receptor function. Beta- arrestins seem to bind phosphorylated beta-adrenergic receptors, thereby causing a significant impairment of their capacity to activate G(S) proteins.
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cytoplasm (By similarity). Nucleus (By similarity).