>tr|W8TBY9|W8TBY9_ECOLX Nickel/cobalt efflux system OS=Escherichia coli GN=rcnA MTEFTTLLQQGNAWFFIPSAILLGALHGLEPGHSKTMMAAFIIAIKGTIKQAVMLGLAAT ISHTAVVWLIAFGGMVISKRFTAQSAEPWLQLISAVIIISTAFWMFWRTWRGERNWLENM HGHDYEHHHHDHEHHHDHGHHHHHEHGEYQDAHARAHANDIKRRFDGREVTNWQILLFGL TGGLIPCPAAITVLLICIQLKALTLGATLVVSFSIGLALTLVTVGVGAAISVQQVAKRWS GFNTLAKRAPYFSSLLIGLVGVYMGVHGFMGIMR