CRCB_CAUVC
ID CRCB_CAUVC Reviewed; 127 AA.
AC Q9A6V2;
DT 26-SEP-2001, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2001, sequence version 1.
DT 03-AUG-2022, entry version 109.
DE RecName: Full=Putative fluoride ion transporter CrcB {ECO:0000255|HAMAP-Rule:MF_00454};
GN Name=crcB {ECO:0000255|HAMAP-Rule:MF_00454}; OrderedLocusNames=CC_1981;
OS Caulobacter vibrioides (strain ATCC 19089 / CB15) (Caulobacter crescentus).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Caulobacterales;
OC Caulobacteraceae; Caulobacter.
OX NCBI_TaxID=190650;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 19089 / CB15;
RX PubMed=11259647; DOI=10.1073/pnas.061029298;
RA Nierman W.C., Feldblyum T.V., Laub M.T., Paulsen I.T., Nelson K.E.,
RA Eisen J.A., Heidelberg J.F., Alley M.R.K., Ohta N., Maddock J.R.,
RA Potocka I., Nelson W.C., Newton A., Stephens C., Phadke N.D., Ely B.,
RA DeBoy R.T., Dodson R.J., Durkin A.S., Gwinn M.L., Haft D.H., Kolonay J.F.,
RA Smit J., Craven M.B., Khouri H.M., Shetty J., Berry K.J., Utterback T.R.,
RA Tran K., Wolf A.M., Vamathevan J.J., Ermolaeva M.D., White O.,
RA Salzberg S.L., Venter J.C., Shapiro L., Fraser C.M.;
RT "Complete genome sequence of Caulobacter crescentus.";
RL Proc. Natl. Acad. Sci. U.S.A. 98:4136-4141(2001).
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; AE005673; AAK23956.1; -; Genomic_DNA.
DR PIR; H87494; H87494.
DR RefSeq; NP_420788.1; NC_002696.2.
DR RefSeq; WP_010919847.1; NC_002696.2.
DR AlphaFoldDB; Q9A6V2; -.
DR SMR; Q9A6V2; -.
DR STRING; 190650.CC_1981; -.
DR EnsemblBacteria; AAK23956; AAK23956; CC_1981.
DR KEGG; ccr:CC_1981; -.
DR PATRIC; fig|190650.5.peg.1999; -.
DR eggNOG; COG0239; Bacteria.
DR HOGENOM; CLU_114342_2_3_5; -.
DR OMA; FLMFESF; -.
DR BioCyc; CAULO:CC1981-MON; -.
DR Proteomes; UP000001816; 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; Reference proteome;
KW Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..127
FT /note="Putative fluoride ion transporter CrcB"
FT /id="PRO_0000110083"
FT TRANSMEM 4..24
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00454"
FT TRANSMEM 36..56
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00454"
FT TRANSMEM 72..92
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00454"
FT TRANSMEM 101..121
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00454"
SQ SEQUENCE 127 AA; 13230 MW; F0BFD318B382590A CRC64;
MNKLLLVAAG GAVGSVARYL VGVGAMRVMG PGWPYGTFTV NVVGGFLMGC LASWLAHRGN
TSSETWRVML GVGVLGGFTT FSSFSLETAL MIQKRAYGQA FTYSAASVLL AIAALFAGLL
VARKVFA