ID   Q9CKV7_PASMU            Unreviewed;       487 AA.
AC   Q9CKV7;
DT   01-JUN-2001, integrated into UniProtKB/TrEMBL.
DT   01-JUN-2001, sequence version 1.
DT   27-MAR-2024, entry version 105.
DE   RecName: Full=Trk system potassium uptake protein {ECO:0000256|PIRNR:PIRNR006247};
GN   Name=trkH {ECO:0000313|EMBL:AAK03582.1};
GN   OrderedLocusNames=PM1498 {ECO:0000313|EMBL:AAK03582.1};
OS   Pasteurella multocida (strain Pm70).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Pasteurella.
OX   NCBI_TaxID=272843 {ECO:0000313|EMBL:AAK03582.1, ECO:0000313|Proteomes:UP000000809};
RN   [1] {ECO:0000313|EMBL:AAK03582.1, ECO:0000313|Proteomes:UP000000809}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Pm70 {ECO:0000313|EMBL:AAK03582.1,
RC   ECO:0000313|Proteomes:UP000000809};
RX   PubMed=11248100; DOI=10.1073/pnas.051634598;
RA   May B.J., Zhang Q., Li L.L., Paustian M.L., Whittam T.S., Kapur V.;
RT   "Complete genomic sequence of Pasteurella multocida Pm70.";
RL   Proc. Natl. Acad. Sci. U.S.A. 98:3460-3465(2001).
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|ARBA:ARBA00004429, ECO:0000256|PIRNR:PIRNR006247}; Multi-
CC       pass membrane protein {ECO:0000256|ARBA:ARBA00004429,
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|ARBA:ARBA00009137, ECO:0000256|PIRNR:PIRNR006247}.
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DR   EMBL; AE004439; AAK03582.1; -; Genomic_DNA.
DR   RefSeq; WP_010907193.1; NC_002663.1.
DR   AlphaFoldDB; Q9CKV7; -.
DR   STRING; 272843.PM1498; -.
DR   EnsemblBacteria; AAK03582; AAK03582; PM1498.
DR   GeneID; 77206942; -.
DR   KEGG; pmu:PM1498; -.
DR   PATRIC; fig|272843.6.peg.1513; -.
DR   HOGENOM; CLU_030708_0_2_6; -.
DR   OrthoDB; 9810952at2; -.
DR   Proteomes; UP000000809; Chromosome.
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   NCBIfam; TIGR00933; 2a38; 1.
DR   PANTHER; PTHR32024; TRK SYSTEM POTASSIUM UPTAKE PROTEIN TRKG-RELATED; 1.
DR   PANTHER; PTHR32024:SF2; 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|ARBA:ARBA00022519,
KW   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:UP000000809};
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        12..32
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        38..57
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        69..90
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        133..161
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        181..203
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        236..257
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        278..299
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        335..358
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        401..421
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        460..485
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         221
FT                   /ligand="K(+)"
FT                   /ligand_id="ChEBI:CHEBI:29103"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT   BINDING         322
FT                   /ligand="K(+)"
FT                   /ligand_id="ChEBI:CHEBI:29103"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT   BINDING         323
FT                   /ligand="K(+)"
FT                   /ligand_id="ChEBI:CHEBI:29103"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
FT   BINDING         439
FT                   /ligand="K(+)"
FT                   /ligand_id="ChEBI:CHEBI:29103"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR006247-1"
SQ   SEQUENCE   487 AA;  54000 MW;  15049745C5872BDE CRC64;
     MRILSIIRIV GILVMCFSLT MLAPAFVALL YGDGGGKAFM QTFVMSAIVG MLLWWPCHHH
     KEELRSRDGF LIVVAFWLVL GSIGAIPFML FEKPHLSFSS AIFESFSGLT TTGATVIEGL
     DQLPKAILFY RQLLQWLGGM GIIVLAVAII PLLGIGGTQL YRAESSGPLK EQKLRPRIAE
     VAKLLWILYF SLTVLCAIAY WFAGMNAFDA IGHSFSTVAN GGFSTHDASM GYFNNATIYL
     ITTFFMLIAG VNFNLHISAL TYLGKQSLWK NYWKDPEFRF FVAIQVLFIL LFSLSLYFYD
     VLTNLSDAFI QGSLQLTSMS MTAGYSIFDM NNLPAFSAML LVIASVIGGC GGSTTGGLKT
     IRVLILWLQV KRELRSLVHP NLVQPIKLGQ NILPIRMLES IWAFLMIFIL VYWVCVFAVI
     LCGMDVFDAM GSVFATLTNA GPGLGVIHQD FLNVPESAKI VFAFAMICGR LEIFSLLVLF
     TPTFWKE
//