>sp|Q5LG62|FLUC_BACFN Fluoride-specific ion channel FluC OS=Bacteroides fragilis GN=fluC MKEIIYIFIGGGMGSVTRYLTQIAVNERLSPALFPFPWGTFAVNIIGSLLIGFFYSFSER FNLSFELRLFLTVGFCGGFTTFSTLANDSLSLLKGGFYGIFTFYVFISILLGLLAVLAGG YLGEQFK