>tr|A0A0E1T1Y5|A0A0E1T1Y5_ECOLX Glutathione-regulated potassium-efflux system ancillary protein KefF OS=Escherichia coli 53638 GN=kefF MILIIYAHPYPHHSHANKRMLEQARTLEGVEIRSLYQLYPDFNIDIAAEQEALSRADLIV WQHPMQWYSIPPLLKLWIDKVLSHGWAYGHGGKALHGKHLLWAVTTGGGESHFEIGAHPG FDVLSQPLQATAIYCGLNWLPPFAMHCTFICDDETLEGQARHYKQRLLEWQEAHHG