>tr|A0A0K6BR35|A0A0K6BR35_BACFG Fluoride-specific ion channel FluC OS=Bacteroides fragilis GN=crcB MKEIIYIFIGGGMGSVTRYLTQIAVNERLSPALFPFPWGTFAVNIIGSLLIGFFYSFSER FNLSFELRLFLTVGFCGGFTTFSTLANDSLSLLKGGFYGIFTFYVFISILLGLLAVLAGG YLGEQFK