ID C7BL39_PHOAA Unreviewed; 417 AA.
AC C7BL39;
DT 22-SEP-2009, integrated into UniProtKB/TrEMBL.
DT 22-SEP-2009, sequence version 1.
DT 24-JAN-2024, entry version 80.
DE RecName: Full=Serine/threonine transporter SstT {ECO:0000256|HAMAP-Rule:MF_01582};
DE AltName: Full=Na(+)/serine-threonine symporter {ECO:0000256|HAMAP-Rule:MF_01582};
GN Name=ygjU {ECO:0000313|EMBL:CAQ85714.1};
GN Synonyms=sstT {ECO:0000256|HAMAP-Rule:MF_01582};
GN OrderedLocusNames=PAU_03626 {ECO:0000313|EMBL:CAQ85714.1};
OS Photorhabdus asymbiotica subsp. asymbiotica (strain ATCC 43949 / 3105-77)
OS (Xenorhabdus luminescens (strain 2)).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Morganellaceae; Photorhabdus.
OX NCBI_TaxID=553480 {ECO:0000313|EMBL:CAQ85714.1, ECO:0000313|Proteomes:UP000002747};
RN [1] {ECO:0000313|EMBL:CAQ85714.1, ECO:0000313|Proteomes:UP000002747}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 43949 / 3105-77 {ECO:0000313|Proteomes:UP000002747};
RX PubMed=19583835; DOI=10.1186/1471-2164-10-302;
RA Wilkinson P., Waterfield N.R., Crossman L., Corton C.,
RA Sanchez-Contreras M., Vlisidou I., Barron A., Bignell A., Clark L.,
RA Ormond D., Mayho M., Bason N., Smith F., Simmonds M., Churcher C.,
RA Harris D., Thompson N.R., Quail M., Parkhill J., ffrench-Constant R.H.;
RT "Comparative genomics of the emerging human pathogen Photorhabdus
RT asymbiotica with the insect pathogen Photorhabdus luminescens.";
RL BMC Genomics 10:302-302(2009).
CC -!- FUNCTION: Involved in the import of serine and threonine into the cell,
CC with the concomitant import of sodium (symport system).
CC {ECO:0000256|HAMAP-Rule:MF_01582}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-serine(in) + Na(+)(in) = L-serine(out) + Na(+)(out);
CC Xref=Rhea:RHEA:29575, ChEBI:CHEBI:29101, ChEBI:CHEBI:33384;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01582};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-threonine(in) + Na(+)(in) = L-threonine(out) + Na(+)(out);
CC Xref=Rhea:RHEA:69999, ChEBI:CHEBI:29101, ChEBI:CHEBI:57926;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01582};
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000256|HAMAP-
CC Rule:MF_01582}; Multi-pass membrane protein {ECO:0000256|HAMAP-
CC Rule:MF_01582}. Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-pass
CC membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the dicarboxylate/amino acid:cation symporter
CC (DAACS) (TC 2.A.23) family. {ECO:0000256|HAMAP-Rule:MF_01582}.
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DR EMBL; FM162591; CAQ85714.1; -; Genomic_DNA.
DR AlphaFoldDB; C7BL39; -.
DR STRING; 291112.PAU_03626; -.
DR KEGG; pay:PAU_03626; -.
DR eggNOG; COG3633; Bacteria.
DR OMA; VIRCAPL; -.
DR Proteomes; UP000002747; Chromosome.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0015171; F:amino acid transmembrane transporter activity; IEA:UniProtKB-UniRule.
DR GO; GO:0015293; F:symporter activity; IEA:UniProtKB-UniRule.
DR GO; GO:0032329; P:serine transport; IEA:InterPro.
DR GO; GO:0015826; P:threonine transport; IEA:InterPro.
DR Gene3D; 1.10.3860.10; Sodium:dicarboxylate symporter; 1.
DR HAMAP; MF_01582; Ser_Thr_transp_SstT; 1.
DR InterPro; IPR001991; Na-dicarboxylate_symporter.
DR InterPro; IPR036458; Na:dicarbo_symporter_sf.
DR InterPro; IPR023025; Ser_Thr_transp_SstT.
DR PANTHER; PTHR42865; PROTON/GLUTAMATE-ASPARTATE SYMPORTER; 1.
DR PANTHER; PTHR42865:SF8; SERINE/THREONINE TRANSPORTER SSTT; 1.
DR Pfam; PF00375; SDF; 1.
DR PRINTS; PR00173; EDTRNSPORT.
DR SUPFAM; SSF118215; Proton glutamate symport protein; 1.
PE 3: Inferred from homology;
KW Amino-acid transport {ECO:0000256|ARBA:ARBA00022970, ECO:0000256|HAMAP-
KW Rule:MF_01582}; Cell inner membrane {ECO:0000256|HAMAP-Rule:MF_01582};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475, ECO:0000256|HAMAP-
KW Rule:MF_01582};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_01582};
KW Symport {ECO:0000256|HAMAP-Rule:MF_01582};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP-
KW Rule:MF_01582};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP-
KW Rule:MF_01582};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|HAMAP-Rule:MF_01582}.
FT TRANSMEM 21..39
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01582"
FT TRANSMEM 45..65
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01582"
FT TRANSMEM 86..111
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01582"
FT TRANSMEM 142..162
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01582"
FT TRANSMEM 183..203
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01582"
FT TRANSMEM 215..239
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01582"
FT TRANSMEM 289..314
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01582"
FT TRANSMEM 326..351
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01582"
SQ SEQUENCE 417 AA; 44193 MW; 24EF0D197CA1C9B3 CRC64;
MEKLKSGFVH YITQGSLVKQ ILIGLVAGIL LAWLAPSVAK SVSLLGTLFV GALKAVAPIL
VWVLVMSSIA NHKKGQKTNI RPILILYILG TFSAALVAVV GSFMFPLQLI LAVNDAQMSP
PENIMEVMKG MLMNVVANPV NALLNGNYIG ILAWAIGLGI ALRHATDSTK SLIHDMSEAV
TQVVRVVIRF APIGIFGLVS STIAETGFKT LLGYVYLLVV LLGCMLVMAL VVNPLIVYWK
IRRNPYPLVF ACLRESGVTA FFTRSSAANI PVNMAMCRRM NLHEDTYSVS IPLGATINME
GAAVTITVLT LAAVNTLGMP VELLTALLLS VVAAICACGA SGVAGGSLLL IPLACSMFGI
SNEIAMQVVA VGFIIGVLQD SAETGLNSST DVLFTAAVCQ AEDDRLTSES DQLTRRS
//