>sp|B2U254|KEFF_SHIB3 Glutathione-regulated potassium-efflux system ancillary protein KefF OS=Shigella boydii serotype 18 GN=kefF MILIIYAHPYPHHSHANKRMLEQARTLEGVEIRSLYQLYPDFNIDIAAEQEALSRADLIV WQHPMQWYSIPPLLKLWIDKVLSHGWAYGHGGKALHGKHLLWAVTTGGGESHFEIGAHPG FDVLSQPLQATAIYCGLNWLPPFAMHCTFICDDETLEGQARHYKQRLLEWQEAHHG