>tr|B3DT22|B3DT22_BIFLD Putative fluoride ion transporter CrcB OS=Bifidobacterium longum (strain DJO10A) GN=crcB PE=3 SV=1 MGSQSPSADARPGTRTATPPARKLPDIHLDIVLVVFCGGAIGTAIRYAFAQIPAAGSFHTGTFVANMLACFCYAGLTAYL AGSSRFDTRAKELTSRGLGMGVCGGLSTMSTLALEGFTAIRDGQVAAGIAYLLVTFALGLVCASAGVWAGTHLAGSSNAS AEASADTNAATTSKGGKA