>tr|F4TGE2|F4TGE2_ECOLX Spermidine export protein MdtI OS=Escherichia coli M718 GN=mdtI MAQFEWVHAAWLALAIVLEIVANVFLKFSDGFRRKIFGLLSLAAVLAAFSALSQAVKGID LSVAYALWGGFGIAATLAAGWILFGQRLNRKGWIGLVLLLAGMIMVKLA