sp|B2VK48|KEFG_ERWT9 Glutathione-regulated potassium-efflux system ancillary protein KefG OS=Erwinia tasmaniensis (strain DSM 17950 / CFBP 7177 / CIP 109463 / NCPPB 4357 / Et1/99) OX=465817 GN=kefG PE=3 SV=1