>tr|E9PRT1|E9PRT1_HUMAN Potassium channel tetramerization domain containing 21 (Fragment) OS=Homo sapiens OX=9606 GN=KCTD21 PE=1 SV=1 MSDPITLNVGGKLYTTSLATLTSFPDSMLGAMFSGKMPTKRDSQGNCFIDRDGKVFRYIL NFLRTSHLDLPEDFQEMGLLRREADFYQVQPLIEALQEKEVELSKAEKNAMLNITLNQRV QTVHFTVREAPQIYSLSSSS