ID   BTUC_SALPA              Reviewed;         326 AA.
AC   Q5PH87;
DT   15-FEB-2005, integrated into UniProtKB/Swiss-Prot.
DT   04-JAN-2005, sequence version 1.
DT   25-MAY-2022, entry version 85.
DE   RecName: Full=Vitamin B12 import system permease protein BtuC {ECO:0000255|HAMAP-Rule:MF_01004};
GN   Name=btuC {ECO:0000255|HAMAP-Rule:MF_01004}; OrderedLocusNames=SPA1503;
OS   Salmonella paratyphi A (strain ATCC 9150 / SARB42).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Salmonella.
OX   NCBI_TaxID=295319;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 9150 / SARB42;
RX   PubMed=15531882; DOI=10.1038/ng1470;
RA   McClelland M., Sanderson K.E., Clifton S.W., Latreille P., Porwollik S.,
RA   Sabo A., Meyer R., Bieri T., Ozersky P., McLellan M., Harkins C.R.,
RA   Wang C., Nguyen C., Berghoff A., Elliott G., Kohlberg S., Strong C., Du F.,
RA   Carter J., Kremizki C., Layman D., Leonard S., Sun H., Fulton L., Nash W.,
RA   Miner T., Minx P., Delehaunty K., Fronick C., Magrini V., Nhan M.,
RA   Warren W., Florea L., Spieth J., Wilson R.K.;
RT   "Comparison of genome degradation in Paratyphi A and Typhi, human-
RT   restricted serovars of Salmonella enterica that cause typhoid.";
RL   Nat. Genet. 36:1268-1274(2004).
CC   -!- FUNCTION: Part of the ABC transporter complex BtuCDF involved in
CC       vitamin B12 import. Involved in the translocation of the substrate
CC       across the membrane. {ECO:0000255|HAMAP-Rule:MF_01004}.
CC   -!- SUBUNIT: The complex is composed of two ATP-binding proteins (BtuD),
CC       two transmembrane proteins (BtuC) and a solute-binding protein (BtuF).
CC       {ECO:0000255|HAMAP-Rule:MF_01004}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01004}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01004}.
CC   -!- SIMILARITY: Belongs to the binding-protein-dependent transport system
CC       permease family. FecCD subfamily. {ECO:0000255|HAMAP-Rule:MF_01004}.
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DR   EMBL; CP000026; AAV77436.1; -; Genomic_DNA.
DR   RefSeq; WP_000954980.1; NC_006511.1.
DR   AlphaFoldDB; Q5PH87; -.
DR   SMR; Q5PH87; -.
DR   EnsemblBacteria; AAV77436; AAV77436; SPA1503.
DR   KEGG; spt:SPA1503; -.
DR   HOGENOM; CLU_013016_0_3_6; -.
DR   OMA; AMVYWSF; -.
DR   Proteomes; UP000008185; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0090482; F:vitamin transmembrane transporter activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0015889; P:cobalamin transport; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.3470.10; -; 1.
DR   HAMAP; MF_01004; BtuC; 1.
DR   InterPro; IPR037294; ABC_BtuC-like.
DR   InterPro; IPR023691; ABC_transptr_BtuC.
DR   InterPro; IPR000522; ABC_transptr_permease_BtuC.
DR   PANTHER; PTHR30472; PTHR30472; 1.
DR   Pfam; PF01032; FecCD; 1.
DR   SUPFAM; SSF81345; SSF81345; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Membrane; Transmembrane;
KW   Transmembrane helix; Transport.
FT   CHAIN           1..326
FT                   /note="Vitamin B12 import system permease protein BtuC"
FT                   /id="PRO_0000059975"
FT   TRANSMEM        17..39
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01004"
FT   TRANSMEM        59..81
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01004"
FT   TRANSMEM        88..107
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01004"
FT   TRANSMEM        111..133
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01004"
FT   TRANSMEM        146..168
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01004"
FT   TRANSMEM        188..205
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01004"
FT   TRANSMEM        242..264
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01004"
FT   TRANSMEM        274..296
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01004"
FT   TRANSMEM        303..322
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01004"
SQ   SEQUENCE   326 AA;  34858 MW;  278AA337830E5BD5 CRC64;
     MLTFARQQQR RNVRWLLSLS LLVLLATLLS LCAGEQWIAP GDWLSARGEL FVWQIRLPRT
     LAVLLVGAAL ALSGAVMQAL FENPLAEPGL LGVSNGAGVG LIAAVLLGQG QLAGWALGLC
     AIAGALIITL ILLRFARRHL STSRLLLAGV ALGIICSALM TWAIYFSTSF DLRQLMYWMM
     GGFGGVDWQQ SWLMIALIPV LIWICCQSQP LNMLALGETS ARQLGLPLWF WRNLLVVATG
     WMVGVSVAMA GAIGFIGLVI PHILRLCGLT DHRVLLPGCA LAGAIALLLA DVVARLALAS
     AELPIGVVTA TLGAPVFIWL LLKSAR