ID   DCTA_STRMK              Reviewed;         447 AA.
AC   B2FTT6;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   10-JUN-2008, sequence version 1.
DT   25-MAY-2022, entry version 78.
DE   RecName: Full=C4-dicarboxylate transport protein {ECO:0000255|HAMAP-Rule:MF_01300};
GN   Name=dctA {ECO:0000255|HAMAP-Rule:MF_01300}; OrderedLocusNames=Smlt3942;
OS   Stenotrophomonas maltophilia (strain K279a).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Xanthomonadales;
OC   Xanthomonadaceae; Stenotrophomonas; Stenotrophomonas maltophilia group.
OX   NCBI_TaxID=522373;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K279a;
RX   PubMed=18419807; DOI=10.1186/gb-2008-9-4-r74;
RA   Crossman L.C., Gould V.C., Dow J.M., Vernikos G.S., Okazaki A.,
RA   Sebaihia M., Saunders D., Arrowsmith C., Carver T., Peters N., Adlem E.,
RA   Kerhornou A., Lord A., Murphy L., Seeger K., Squares R., Rutter S.,
RA   Quail M.A., Rajandream M.A., Harris D., Churcher C., Bentley S.D.,
RA   Parkhill J., Thomson N.R., Avison M.B.;
RT   "The complete genome, comparative and functional analysis of
RT   Stenotrophomonas maltophilia reveals an organism heavily shielded by drug
RT   resistance determinants.";
RL   Genome Biol. 9:R74.1-R74.13(2008).
CC   -!- FUNCTION: Responsible for the transport of dicarboxylates such as
CC       succinate, fumarate, and malate across the membrane.
CC       {ECO:0000255|HAMAP-Rule:MF_01300}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_01300};
CC       Multi-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_01300}.
CC   -!- SIMILARITY: Belongs to the dicarboxylate/amino acid:cation symporter
CC       (DAACS) (TC 2.A.23) family. {ECO:0000255|HAMAP-Rule:MF_01300}.
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DR   EMBL; AM743169; CAQ47342.1; -; Genomic_DNA.
DR   RefSeq; WP_005410972.1; NC_010943.1.
DR   AlphaFoldDB; B2FTT6; -.
DR   SMR; B2FTT6; -.
DR   STRING; 522373.Smlt3942; -.
DR   EnsemblBacteria; CAQ47342; CAQ47342; Smlt3942.
DR   GeneID; 61467410; -.
DR   KEGG; sml:Smlt3942; -.
DR   eggNOG; COG1301; Bacteria.
DR   HOGENOM; CLU_019375_7_0_6; -.
DR   OMA; QATNTPM; -.
DR   OrthoDB; 781228at2; -.
DR   Proteomes; UP000008840; 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:0015293; F:symporter activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006835; P:dicarboxylic acid transport; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.3860.10; -; 1.
DR   HAMAP; MF_01300; C4_dicarb_transport; 1.
DR   InterPro; IPR023954; C4_dicarb_transport.
DR   InterPro; IPR001991; Na-dicarboxylate_symporter.
DR   InterPro; IPR018107; Na-dicarboxylate_symporter_CS.
DR   InterPro; IPR036458; Na:dicarbo_symporter_sf.
DR   PANTHER; PTHR42865; PTHR42865; 1.
DR   Pfam; PF00375; SDF; 1.
DR   SUPFAM; SSF118215; SSF118215; 1.
DR   PROSITE; PS00713; NA_DICARBOXYL_SYMP_1; 1.
DR   PROSITE; PS00714; NA_DICARBOXYL_SYMP_2; 1.
PE   3: Inferred from homology;
KW   Cell membrane; Membrane; Reference proteome; Symport; Transmembrane;
KW   Transmembrane helix; Transport.
FT   CHAIN           1..447
FT                   /note="C4-dicarboxylate transport protein"
FT                   /id="PRO_1000140473"
FT   TRANSMEM        22..42
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01300"
FT   TRANSMEM        52..72
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01300"
FT   TRANSMEM        90..110
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01300"
FT   TRANSMEM        159..179
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01300"
FT   TRANSMEM        199..219
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01300"
FT   TRANSMEM        232..252
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01300"
FT   TRANSMEM        325..347
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01300"
FT   TRANSMEM        366..386
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01300"
SQ   SEQUENCE   447 AA;  47320 MW;  028156B880865E86 CRC64;
     MHIPTAAPAP AKPLPIYRQL YFQVIVAIVL GAILGHYEPL IGEKMKPLGD AFINLVKMII
     APVIFLTIVT GIASMTHLRT VGRVFAKAMA YFLFFSTLAL IVGMIVAHVV QPGAGMNINP
     AELDQTAVHS YVEKSHDLTL VGFLMDIIPK TLVSAFVDGN ILQVLFIAVL FGIALASVGE
     KGKPILNFLE ALVAPVFKLV HILMKAAPIG AFGAIAFTIG KYGVGSLVNL AWLVGSFYLT
     AFLFVAVILG VVCRLCGFSV FKLARYLKAE LLLVLGTSSS ESALPSLMEK MERAGCSKSV
     VGLVVPTGYS FNLDGTNIYM TLAALFIAQA TNTELTLGHQ IALLLVAMLS SKGAAGVTGA
     GFITLAATLA VVPEVPVAGM ALILGVDRFM SECRSLTNFI GNAVATVVVS RWEGALDRNR
     LQLALDGRES ELPPPVDALP EALPAKG