>4ekc_B mol:protein length:137 Regulator of G-protein signaling 2 GEFGSPSPEEAQLWSEAFDELLASKYGLAAFRAFLKSEFCEENIEFWLACEDFKKTKSP QKLSSKARKIYTDFIEKEAPKEINIDFQTKTLIAQNIQEATSGCFTTAQKRVYSLMENN SYPRFLESEFYQDLCKKPQ