>sp|Q7VYU0|CRCB_BORPE Putative fluoride ion transporter CrcB OS=Bordetella pertussis (strain Tohama I / ATCC BAA-589 / NCTC 13251) GN=crcB PE=1 SV=1 MLTYAPLNFIAIGIGATLGAWLRWVLGLRLNGAGWPWGTLTANLVGGYLIGVMVALIASHPEWPAWIRLAAVTGFLGGLT TFSTFSAETVDMLERGVYATAAAYAGASLAGSLAMTGLGLATVRLLLR