Amiloride-sensitive sodium channel subunit alpha 3 MEGNKLEEQD SSPPQSTPGL MKGNKREEQG LGPEPAAPQQ PTAEEEALIE FHRSYRELFE FFCNNTTIHG AIRLVCSQHN RMKTAFWAVL WLCTFGMMYW QFGLLFGEYF SYPVSLNINL NSDKLVFPAV TICTLNPYRY PEIKEELEEL DRITEQTLFD LYKYSSFTTL VAGSRSRRDL RGTLPHPLQR LRVPPPPHGA RRARSVASSL RDNNPQVDWK DWKIGFQLEL LSLPPPDVWK LLYFQ