ID   CRCB1_LISMF             Reviewed;         118 AA.
AC   Q71XT2;
DT   07-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   03-AUG-2022, entry version 94.
DE   RecName: Full=Putative fluoride ion transporter CrcB 1 {ECO:0000255|HAMAP-Rule:MF_00454};
GN   Name=crcB1 {ECO:0000255|HAMAP-Rule:MF_00454};
GN   OrderedLocusNames=LMOf2365_2113;
OS   Listeria monocytogenes serotype 4b (strain F2365).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX   NCBI_TaxID=265669;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=F2365;
RX   PubMed=15115801; DOI=10.1093/nar/gkh562;
RA   Nelson K.E., Fouts D.E., Mongodin E.F., Ravel J., DeBoy R.T., Kolonay J.F.,
RA   Rasko D.A., Angiuoli S.V., Gill S.R., Paulsen I.T., Peterson J.D.,
RA   White O., Nelson W.C., Nierman W.C., Beanan M.J., Brinkac L.M.,
RA   Daugherty S.C., Dodson R.J., Durkin A.S., Madupu R., Haft D.H.,
RA   Selengut J., Van Aken S.E., Khouri H.M., Fedorova N., Forberger H.A.,
RA   Tran B., Kathariou S., Wonderling L.D., Uhlich G.A., Bayles D.O.,
RA   Luchansky J.B., Fraser C.M.;
RT   "Whole genome comparisons of serotype 4b and 1/2a strains of the food-borne
RT   pathogen Listeria monocytogenes reveal new insights into the core genome
RT   components of this species.";
RL   Nucleic Acids Res. 32:2386-2395(2004).
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 membrane {ECO:0000255|HAMAP-Rule:MF_00454};
CC       Multi-pass membrane protein {ECO:0000255|HAMAP-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; AE017262; AAT04883.1; -; Genomic_DNA.
DR   RefSeq; WP_003724509.1; NC_002973.6.
DR   AlphaFoldDB; Q71XT2; -.
DR   SMR; Q71XT2; -.
DR   KEGG; lmf:LMOf2365_2113; -.
DR   HOGENOM; CLU_114342_2_3_9; -.
DR   OMA; FLMFESF; -.
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.
PE   3: Inferred from homology;
KW   Cell membrane; Membrane; Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..118
FT                   /note="Putative fluoride ion transporter CrcB 1"
FT                   /id="PRO_0000110127"
FT   TRANSMEM        5..25
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        56..76
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00454"
FT   TRANSMEM        98..118
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00454"
SQ   SEQUENCE   118 AA;  13018 MW;  B15F69BB60B896F2 CRC64;
     MLVNFVLVGF GAALGAMLRY GISVLVKSKW KTNFPFATFF INITGSFLLG FLVSSALGPV
     WQLFLGTGFM GGYTTFSTFK VESMELKWKT NYRVLFSYLG CTYVFGLIAA FLGLMLGV