>sp|Q326I7|KEFF_SHIBS Glutathione-regulated potassium-efflux system ancillary protein KefF OS=Shigella boydii serotype 4 GN=kefF MILIIYAHPYPHHSHANKRMLEQARTLEGVEIRSLYQLYPDFNIDIAAEQEALSRADLIV WQHPMQWYSIPPLLKLWIDKVLSHGWAYGHGGKALHGKHLLWAVTTGGGESHFEIGAHPG FDVLSQPLQATAIYCGLNWLPPFAMHCTFICDDETLEGQARHYKQRLLEWQEAHHG