>sp|Q2M5E4|RGS21_HUMAN Regulator of G-protein signaling 21 OS=Homo sapiens GN=RGS21 MPVKCCFYRSPTAETMTWSENMDTLLANQAGLDAFRIFLKSEFSEENVEFWLACEDFKKT KNADKIASKAKMIYSEFIEADAPKEINIDFGTRDLISKNIAEPTLKCFDEAQKLIYCLMA KDSFPRFLKSEIYKKLVNSQQVPNHKKWLPFL