>tr|I6D431|I6D431_SHIFL Fluoride-specific ion channel FluC OS=Shigella flexneri K-315 GN=crcB MLQLLLAVFIGGGTGSVARWLLSMRFNPLHQAIPLGTLTANLIGAFIIGMGFAWFSRMTN IDPVWKVLITTGFCGGLTTFSTFSAEVVFLLQEGRFGWALLNVFVNLLGSFAMTALAFWL FSASTAH