ID A0A1I5EBP5_PARPN Unreviewed; 482 AA.
AC A0A1I5EBP5;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 24-JAN-2024, entry version 30.
DE RecName: Full=Trk system potassium uptake protein {ECO:0000256|PIRNR:PIRNR006247};
GN ORFNames=BDE18_1973 {ECO:0000313|EMBL:RKS52643.1}, HYQ43_09340
GN {ECO:0000313|EMBL:QLH14511.1};
OS Paracoccus pantotrophus (Thiosphaera pantotropha).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Paracoccaceae; Paracoccus.
OX NCBI_TaxID=82367 {ECO:0000313|EMBL:RKS52643.1, ECO:0000313|Proteomes:UP000273626};
RN [1] {ECO:0000313|EMBL:RKS52643.1, ECO:0000313|Proteomes:UP000273626}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 35512 / DSM 2944 / CIP 106514 / LMD 82.5 / NBRC 102493 /
RC NCCB 82005 / GB17 {ECO:0000313|Proteomes:UP000273626}, and DSM 2944
RC {ECO:0000313|EMBL:RKS52643.1};
RA Goeker M.;
RT "Genomic Encyclopedia of Archaeal and Bacterial Type Strains, Phase II
RT (KMG-II): from individual species to whole genera.";
RL Submitted (OCT-2018) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:QLH14511.1, ECO:0000313|Proteomes:UP000509322}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ACCC10489 {ECO:0000313|EMBL:QLH14511.1,
RC ECO:0000313|Proteomes:UP000509322};
RA Si Y.;
RT "The complete genome of Paracoccus pantotrophus ACCC 10489.";
RL Submitted (JUL-2020) to the EMBL/GenBank/DDBJ databases.
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; CP058690; QLH14511.1; -; Genomic_DNA.
DR EMBL; RBLI01000001; RKS52643.1; -; Genomic_DNA.
DR RefSeq; WP_024842940.1; NZ_RIAQ01000012.1.
DR AlphaFoldDB; A0A1I5EBP5; -.
DR GeneID; 51371332; -.
DR OrthoDB; 9810952at2; -.
DR Proteomes; UP000273626; Unassembled WGS sequence.
DR Proteomes; UP000509322; Chromosome 2.
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 7..31
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 37..58
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 70..91
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 133..153
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 184..201
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 231..251
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 272..290
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 393..413
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 456..476
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT BINDING 111
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT BINDING 112
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT BINDING 219
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT BINDING 315
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT BINDING 431
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT BINDING 432
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
SQ SEQUENCE 482 AA; 52890 MW; A106AD2E1979767A CRC64;
MIDIRPVANI VGKVVVTLGA AMGLPMLVDW WHGDPHWLIF LECGILTMLA GGLVALSTRQ
KDKSLTIQQV FLLTAMLWLV VPVAGALPFM LGAPQAGFTD AYFEAMSGVT TTGTTAFPDL
DNLPKGTNLW RAFLNWAGGL GIIVVAMIFL PVMKVGGMQF FRSEGFDTLG KILPRAFDIA
REMTGVYIAM TASCMVVYIL LGMKGFDALV LALSTCSTGG FSHYDASFAP FIGPAEYAAA
FFMILASIPF IRMVQLIRGS AEPIWRDIQV RAYLRWTFYA IALVVLYRLL WLKAKNPFDV
IRETTFNVVS TFSGTGFASA DVTQWGHFPF VILIVVGLIG GCTGSTSCSV KVFRYLVLFQ
AVKAQLKRMQ SPHRVFPLLY GGRPLEEDVV DSVMAFFTLF ILSFGLLIVG LALTGLHPRT
ALTAAWTAIA NVGVVWGPEL TPEGAVTDFP TASKWLMIWG MYLGRLELIS VLVLFLPRFW
RA
//