>tr|A0A379ZCK7|A0A379ZCK7_SHIFL Fluoride-specific ion channel FluC OS=Shigella flexneri GN=crcB MLQLLLAVFIGGGTGSVARWLLSMRFNPLHQAIPLGTLAANLIGAFIIGMGFAWFSRMTN IDPVWKVLITTGFCGGLTTFSTFSAEVVFLLQEGRFGWALLNVFVNLLGSFAMTALAFWL FSASTAH