>sp|O15539-2|RGS5_HUMAN Isoform 2 of Regulator of G-protein signaling 5 OS=Homo sapiens OX=9606 GN=RGS5 MAEKAKQIYEEFIQTEAPKEVNIDHFTKDITMKNLVEPSLSSFDMAQKRIHALMEKDSLP RFVRSEFYQELIK