ID E6Z0B2_BARSR Unreviewed; 462 AA.
AC E6Z0B2;
DT 08-MAR-2011, integrated into UniProtKB/TrEMBL.
DT 08-MAR-2011, sequence version 1.
DT 24-JAN-2024, entry version 36.
DE RecName: Full=Trk system potassium uptake protein {ECO:0000256|PIRNR:PIRNR006247};
GN Name=trkH {ECO:0000313|EMBL:CBI82550.1};
GN ORFNames=B11C_40405 {ECO:0000313|EMBL:CBI82550.1};
OS Bartonella schoenbuchensis (strain DSM 13525 / NCTC 13165 / R1).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Bartonellaceae; Bartonella.
OX NCBI_TaxID=687861 {ECO:0000313|EMBL:CBI82550.1};
RN [1] {ECO:0000313|EMBL:CBI82550.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=R1 {ECO:0000313|EMBL:CBI82550.1};
RX PubMed=21347280; DOI=10.1371/journal.pgen.1001296;
RA Engel P., Salzburger W., Liesch M., Chang C.C., Maruyama S., Lanz C.,
RA Calteau A., Lajus A., Medigue C., Schuster S.C., Dehio C.;
RT "Parallel evolution of a type IV secretion system in radiating lineages of
RT the host-restricted bacterial pathogen Bartonella.";
RL PLoS Genet. 7:E1001296-E1001296(2011).
CC -!- FUNCTION: Low-affinity potassium transport system. Interacts with Trk
CC system potassium uptake protein TrkA. {ECO:0000256|PIRNR:PIRNR006247}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane
CC {ECO:0000256|PIRNR:PIRNR006247}; Multi-pass membrane protein
CC {ECO:0000256|PIRNR:PIRNR006247}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the TrkH potassium transport family.
CC {ECO:0000256|PIRNR:PIRNR006247}.
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DR EMBL; FN645509; CBI82550.1; -; Genomic_DNA.
DR AlphaFoldDB; E6Z0B2; -.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0015379; F:potassium:chloride symporter activity; IEA:InterPro.
DR InterPro; IPR003445; Cat_transpt.
DR InterPro; IPR004772; TrkH.
DR PANTHER; PTHR32024:SF3; TRK SYSTEM POTASSIUM UPTAKE PROTEIN; 1.
DR PANTHER; PTHR32024; TRK SYSTEM POTASSIUM UPTAKE PROTEIN TRKG-RELATED; 1.
DR Pfam; PF02386; TrkH; 1.
DR PIRSF; PIRSF006247; TrkH; 1.
PE 3: Inferred from homology;
KW Cell inner membrane {ECO:0000256|PIRNR:PIRNR006247};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475,
KW ECO:0000256|PIRNR:PIRNR006247};
KW Ion transport {ECO:0000256|ARBA:ARBA00023065,
KW ECO:0000256|PIRNR:PIRNR006247};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|PIRNR:PIRNR006247};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR006247-1};
KW Potassium {ECO:0000256|ARBA:ARBA00022958, ECO:0000256|PIRNR:PIRNR006247};
KW Potassium transport {ECO:0000256|ARBA:ARBA00022538,
KW ECO:0000256|PIRNR:PIRNR006247};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|PIRNR:PIRNR006247}.
FT TRANSMEM 16..36
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 48..70
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 107..129
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 158..180
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 215..239
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 251..269
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 275..292
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 304..326
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 372..392
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 433..456
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT BINDING 90
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT BINDING 91
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT BINDING 294
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT BINDING 295
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT BINDING 411
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
SQ SEQUENCE 462 AA; 50370 MW; 3E6A1E72570BA57F CRC64;
MLLPALADLR DGNHNWAAFL YSCVITTMLA TLILLATRGA SCRFSARLGF TLTLCLWLTG
SIVGALPLYL SPLPISLAGA IFESVSGITT TGSTVITGLD NLSRSILLWR SLICWIGGIG
FIGLALLLLP SLRVGGVQLF HMESSDKSEK ILPRINQIAN GIIIAYIGLT LACMLSYFAA
GMTLFDAINH AMSTIATAGF STHDASFGYF SDKPAILIVS TIFMLLSALP FVLYVKLVLP
GQSKRSIDPQ VIVFLNIVFF FSFALAVWLR SQDHLTFHWA FLDVIFHFVS IISTTGYSAE
NYQLWGPFAF GVFFIVSFTG GCAGSTSGGI KINRLIILWR IAQTNMAKLL SPNAVVKVRY
DHSNISNDIA QSVLLFVCLY MFCLLIGTTL LLTTGLDFTS AFTGVLTALS NIGPGFGEII
GPSGNFMTIN DNALWILSFL MLAGRLEIIT IFVFFIPTFW RE
//
