>2iv8_Q mol:protein length:20 BETA-ARRESTIN-1 DDDIVFEDFARQRLKGMKDD >2iv8_P mol:protein length:20 BETA-ARRESTIN-1 DDDIVFEDFARQRLKGMKDD >2iv8_Q mol:protein length:20 BETA-ARRESTIN-1 DDDIVFEDFARQRLKGMKDD >2iv8_A mol:protein length:238 AP-2 COMPLEX SUBUNIT BETA-1 IGMAPGGYVAPKAVWLPAVKAKGLEISGTFTHRQGHIYMEMNFTNKALQHMTDFAIQFN KNSFGVIPSTPLAIHTPLMPNQSIDVSLPLNTLGPVMKMEPLNNLQVAVKNNIDVFYFS CLIPLNVLFVEDGKMERQVFLATWKDIPNENELQFQIKECHLNADTVSSKLQNNNVYTI AKRNVEGQDMLYQSLKLTNGIWILAELRIQPGNPNYTLSLKCRAPEVSQYIYQVYDSIL KN