RGS4 GI:164664488 regulator of G-protein signaling 4 isoform 3 1 mkhrlgfllq ksdscehnss hnkkdkvvic qrvsqeevkk waeslenlis 50 51 hecglaafka flkseyseen idfwisceey kkikspskls pkakkiynef 100 101 isvqatkevn ldsctreets rnmleptitc fdeaqkkifn lmekdsyrrf 150 151 lksrfyldlv npsscgaekq kgakssadca slvpqca