beta-Arrestin 2

**Definition:** A beta-arrestin that functions similarly to BETA-ARRESTIN 1 in regulating signaling by G-PROTEIN-COUPLED RECEPTORS. It is expressed at high levels in the central nervous system where it may regulate signaling by SYNAPTIC RECEPTORS.

**Tree numbers:** - D12.644.360.024.098.525.750 - D12.776.157.057.005.525.750 - D12.776.476.024.104.525.750 - D12.776.543.090.525.750

**Synonyms:** - Arrestin, beta 2 - Arrestin-3 - ARRB2 Protein