ID   TDCC_KLEP3              Reviewed;         443 AA.
AC   B5XVZ7;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   25-NOV-2008, sequence version 1.
DT   03-AUG-2022, entry version 63.
DE   RecName: Full=Threonine/serine transporter TdcC {ECO:0000255|HAMAP-Rule:MF_01583};
DE   AltName: Full=H(+)/threonine-serine symporter {ECO:0000255|HAMAP-Rule:MF_01583};
GN   Name=tdcC {ECO:0000255|HAMAP-Rule:MF_01583}; OrderedLocusNames=KPK_2015;
OS   Klebsiella pneumoniae (strain 342).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Klebsiella/Raoultella group; Klebsiella.
OX   NCBI_TaxID=507522;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=342;
RX   PubMed=18654632; DOI=10.1371/journal.pgen.1000141;
RA   Fouts D.E., Tyler H.L., DeBoy R.T., Daugherty S., Ren Q., Badger J.H.,
RA   Durkin A.S., Huot H., Shrivastava S., Kothari S., Dodson R.J., Mohamoud Y.,
RA   Khouri H., Roesch L.F.W., Krogfelt K.A., Struve C., Triplett E.W.,
RA   Methe B.A.;
RT   "Complete genome sequence of the N2-fixing broad host range endophyte
RT   Klebsiella pneumoniae 342 and virulence predictions verified in mice.";
RL   PLoS Genet. 4:E1000141-E1000141(2008).
CC   -!- FUNCTION: Involved in the import of threonine and serine into the cell,
CC       with the concomitant import of a proton (symport system).
CC       {ECO:0000255|HAMAP-Rule:MF_01583}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H(+)(in) + L-threonine(in) = H(+)(out) + L-threonine(out);
CC         Xref=Rhea:RHEA:28883, ChEBI:CHEBI:15378, ChEBI:CHEBI:57926;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01583};
CC       PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:28885;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01583};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H(+)(in) + L-serine(in) = H(+)(out) + L-serine(out);
CC         Xref=Rhea:RHEA:28887, ChEBI:CHEBI:15378, ChEBI:CHEBI:33384;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01583};
CC       PhysiologicalDirection=right-to-left; Xref=Rhea:RHEA:28889;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01583};
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01583}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01583}.
CC   -!- SIMILARITY: Belongs to the amino acid/polyamine transporter 2 family.
CC       SdaC/TdcC subfamily. {ECO:0000255|HAMAP-Rule:MF_01583}.
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DR   EMBL; CP000964; ACI09643.1; -; Genomic_DNA.
DR   AlphaFoldDB; B5XVZ7; -.
DR   SMR; B5XVZ7; -.
DR   EnsemblBacteria; ACI09643; ACI09643; KPK_2015.
DR   KEGG; kpe:KPK_2015; -.
DR   HOGENOM; CLU_052043_1_1_6; -.
DR   OMA; SPQNMAE; -.
DR   OrthoDB; 369689at2; -.
DR   Proteomes; UP000001734; 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:0022889; F:serine transmembrane transporter activity; IEA:InterPro.
DR   GO; GO:0015293; F:symporter activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0015565; F:threonine efflux transmembrane transporter activity; IEA:InterPro.
DR   HAMAP; MF_01583; Thr_Ser_transp_TdcC; 1.
DR   InterPro; IPR018227; Amino_acid_transport_2.
DR   InterPro; IPR004694; Hydroxy_aa_transpt.
DR   InterPro; IPR023726; Thr/Ser_transpt_TdcC.
DR   PANTHER; PTHR35334:SF1; PTHR35334:SF1; 1.
DR   Pfam; PF03222; Trp_Tyr_perm; 1.
DR   TIGRFAMs; TIGR00814; stp; 1.
PE   3: Inferred from homology;
KW   Amino-acid transport; Cell inner membrane; Cell membrane; Membrane;
KW   Symport; Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..443
FT                   /note="Threonine/serine transporter TdcC"
FT                   /id="PRO_1000147634"
FT   TRANSMEM        22..42
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01583"
FT   TRANSMEM        44..64
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01583"
FT   TRANSMEM        97..117
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01583"
FT   TRANSMEM        140..160
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01583"
FT   TRANSMEM        163..183
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01583"
FT   TRANSMEM        207..227
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01583"
FT   TRANSMEM        259..279
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01583"
FT   TRANSMEM        319..339
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01583"
FT   TRANSMEM        366..386
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01583"
FT   TRANSMEM        389..409
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01583"
FT   TRANSMEM        423..443
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01583"
SQ   SEQUENCE   443 AA;  48782 MW;  05D2DCF1F60D1111 CRC64;
     MSTTESIASS QTSLSSWRKS DTTWTLGLFG TAIGAGVLFF PIRAGFGGLI PILVMLVLAY
     PIAFYCHRAL ARLCLSGANP SGNITETVEE HFGKTGGVVI TFLYFFAICP LLWIYGVTIT
     NTFMTFWENQ LQMPALNRGV VALLLLLLMA FVIWFGKDLM VKVMSYLVWP FIASLVVISL
     SLIPYWNSAV IDQVNLSDIA LTGHDGILVT VWLGISIMVF SFNFSPIVSS FVVSKREEYE
     AQFGREYTER KCSQIISRAS MLMVAVVMFF AFSCLFTLSP QNMADAKAQN IPVLSYLANH
     FASMSGTKST FATLLEYGAS IIALVAIFKS FFGHYLGTLE GLNGLILRFG YKGDKTRVSS
     GKLNTLSMVF IMGSTWVVAY ANPNILDLIE AMGAPIIASL LCLLPMYAIR KAPSLAKYRG
     RLDNLFVTAI GLLTILNIVY KLF