>tr|A0A2X2HSX9|A0A2X2HSX9_9GAMM Glutathione-regulated potassium-efflux system ancillary protein KefG OS=Serratia quinivorans GN=ywrO_2 MSQPPKVLLLYAHPESQDSVANRVLLRPAQQLEHVTVHDLYAHYPDFFIDIHHEQQLLRE HQVIVFQHPLYTYSCPALLKEWLDRVLSRGFASGMGGNALAGKYWRSVITTGEPEGAYRT GGYNRYPIEDILRPFELTAAMCHMHWLTPMLVYWARRQKPEVLESHATAYGDWLRNPLPH GGR