ID A0A1M5MZY5_9RHOB Unreviewed; 495 AA.
AC A0A1M5MZY5;
DT 15-MAR-2017, integrated into UniProtKB/TrEMBL.
DT 15-MAR-2017, sequence version 1.
DT 24-JAN-2024, entry version 19.
DE RecName: Full=Trk system potassium uptake protein {ECO:0000256|PIRNR:PIRNR006247};
GN ORFNames=SAMN05444003_1101 {ECO:0000313|EMBL:SHG82489.1};
OS Cognatiyoonia sediminum.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Paracoccaceae; Cognatiyoonia.
OX NCBI_TaxID=1508389 {ECO:0000313|EMBL:SHG82489.1, ECO:0000313|Proteomes:UP000184074};
RN [1] {ECO:0000313|EMBL:SHG82489.1, ECO:0000313|Proteomes:UP000184074}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 28715 {ECO:0000313|EMBL:SHG82489.1,
RC ECO:0000313|Proteomes:UP000184074};
RA Jaros S., Januszkiewicz K., Wedrychowicz H.;
RL Submitted (NOV-2016) 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; FQXB01000001; SHG82489.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1M5MZY5; -.
DR STRING; 1508389.SAMN05444003_1101; -.
DR Proteomes; UP000184074; Unassembled WGS sequence.
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 Reference proteome {ECO:0000313|Proteomes:UP000184074};
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 20..38
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 50..69
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 89..108
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 147..167
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 199..220
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 240..265
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 286..304
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 343..366
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 406..426
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 468..490
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT BINDING 125
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT BINDING 126
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT BINDING 233
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT BINDING 328
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT BINDING 444
FT /ligand="K(+)"
FT /ligand_id="ChEBI:CHEBI:29103"
FT /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
SQ SEQUENCE 495 AA; 52750 MW; EDE72042D02D6030 CRC64;
MLDSLNWQSH PYHMIDFRPV GYVVGLLVAA LGVTMFAPMA ADIFADNGHW IAFFQSAVVT
ILCGSLIALS CSNGVTGGLS LRQTFLLTAM VWLTLPVFGA LPFVFGITDA SATDAFFEAM
SGLTTTGATA FFGLSELPEG LRLWRGMLQW LGGVGIIVVA MVFLPELRVG GMQIFRSEGF
DTSGKILPRA GQIATSISYI YVGLTIACAL AYAISGLSPF DAAVHAMTTV STGGMGNYDT
SFALFGPGTQ YVAVLFMILA ALPFVRFVQL VSGTAEPLFQ DTQIRVFLLT VTVVVLLVAS
WLWGQDGSLT ETAFRHSLFN VVSITTGTGY ASADYMTWGT FPIMIIFFVG LIGGCAGSTS
CSIKVFRYQL LFASIKSQIR QIHSPSGIFK PQYDGRAVSE DVLSSVMAFF IAFILSIGIF
SVALGMTGLD FVTSVSGASA ALANIGPGLG QEIGPAGNYA GLNDTAKWIL AIGMYVGRLE
ILVVLTILSL KFWRA
//
