>tr|A0A075WF34|A0A075WF34_ARCFL K+ transport system, NAD-binding protein component OS=Archaeoglobus fulgidus DSM 8774 GN=AFULGI_00009220 MRIVIAGAGEVGYHLAMSLAPNHDVIIIEKDVSRFERVSELDVVAINGNAANMKVLRDAG VERADVFLAVTGNDEVNLLSGLAAKKVGAKNVIVRVENPEYVDRPIVKEHPLGYDVLICP QLSLAQEAARLIGIPGAIEVVTFSGGKVEMIELQVMEGSKADGKAIADLYLPQNVVIASI YRNGHIEIPRGDTVLRAGDRVAIVSKTEDVEMLKGIFGPPVTRRVTIFGAGTIGSYTAKI LAKGMTSVKLIESSMERCEALSGELEGVRIVCGDATDIEFLIEEEIGKSDAVLAATESDE KNLLISLLSKNLGARIAIAKVEKREYVKLFEAVGVDVALNPRSVTYNEVSKLLRTMRIET LAEIEGTAVVEVVVRNTRLVGKALKDLPLPKDAIIGAIVRGNECLIPRGDTTIEYEDRLL VFAKWDEIEKIEEIFR