ID   CRCB_CAMFF              Reviewed;         128 AA.
AC   A0RPI7;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   09-JAN-2007, sequence version 1.
DT   03-AUG-2022, entry version 82.
DE   RecName: Full=Putative fluoride ion transporter CrcB {ECO:0000255|HAMAP-Rule:MF_00454};
GN   Name=crcB {ECO:0000255|HAMAP-Rule:MF_00454};
GN   OrderedLocusNames=CFF8240_0950;
OS   Campylobacter fetus subsp. fetus (strain 82-40).
OC   Bacteria; Proteobacteria; Epsilonproteobacteria; Campylobacterales;
OC   Campylobacteraceae; Campylobacter.
OX   NCBI_TaxID=360106;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=82-40;
RA   Fouts D.E., Nelson K.E.;
RT   "Sequence of Campylobacter fetus subsp. fetus 82-40.";
RL   Submitted (NOV-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Important for reducing fluoride concentration in the cell,
CC       thus reducing its toxicity. {ECO:0000255|HAMAP-Rule:MF_00454}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_00454}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_00454}.
CC   -!- SIMILARITY: Belongs to the CrcB (TC 9.B.71) family. {ECO:0000255|HAMAP-
CC       Rule:MF_00454}.
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DR   EMBL; CP000487; ABK82565.1; -; Genomic_DNA.
DR   RefSeq; WP_002849487.1; NC_008599.1.
DR   AlphaFoldDB; A0RPI7; -.
DR   SMR; A0RPI7; -.
DR   STRING; 360106.CFF8240_0950; -.
DR   EnsemblBacteria; ABK82565; ABK82565; CFF8240_0950.
DR   GeneID; 61064782; -.
DR   KEGG; cff:CFF8240_0950; -.
DR   eggNOG; COG0239; Bacteria.
DR   HOGENOM; CLU_114342_3_0_7; -.
DR   OMA; EWRLFLI; -.
DR   OrthoDB; 1942863at2; -.
DR   Proteomes; UP000000760; Chromosome.
DR   GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR   GO; GO:1903425; F:fluoride transmembrane transporter activity; IEA:UniProt.
DR   HAMAP; MF_00454; CrcB; 1.
DR   InterPro; IPR003691; CrcB.
DR   PANTHER; PTHR28259; PTHR28259; 1.
DR   Pfam; PF02537; CRCB; 1.
DR   TIGRFAMs; TIGR00494; crcB; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Membrane; Transmembrane;
KW   Transmembrane helix; Transport.
FT   CHAIN           1..128
FT                   /note="Putative fluoride ion transporter CrcB"
FT                   /id="PRO_1000026377"
FT   TRANSMEM        3..23
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00454"
FT   TRANSMEM        34..54
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00454"
FT   TRANSMEM        65..85
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00454"
FT   TRANSMEM        102..122
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00454"
SQ   SEQUENCE   128 AA;  14044 MW;  C8E84F7043D612A0 CRC64;
     MSFTTIFYIG FGGALGAILR SFTNGFVSKI FPNLSFPLGT LSVNIIGGFF IGFLMSLASN
     INIDINLKSF LVTGFLGGLT TFSTFSYENM LLLQSGNYTN AFLNIASNLL LSLLFCYFGF
     WIVKVMYA