ID   A0A0A2EJN6_9PORP        Unreviewed;       443 AA.
AC   A0A0A2EJN6;
DT   04-FEB-2015, integrated into UniProtKB/TrEMBL.
DT   04-FEB-2015, sequence version 1.
DT   27-MAR-2024, entry version 29.
DE   RecName: Full=Trk system potassium uptake protein TrkA {ECO:0000256|ARBA:ARBA00017378};
GN   ORFNames=HW49_06780 {ECO:0000313|EMBL:KGN79076.1};
OS   Porphyromonadaceae bacterium COT-184 OH4590.
OC   Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Porphyromonadaceae.
OX   NCBI_TaxID=1517682 {ECO:0000313|EMBL:KGN79076.1, ECO:0000313|Proteomes:UP000030107};
RN   [1] {ECO:0000313|EMBL:KGN79076.1, ECO:0000313|Proteomes:UP000030107}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=COT-184 OH4590 {ECO:0000313|Proteomes:UP000030107};
RA   Wallis C., Deusch O., O'Flynn C., Davis I., Jospin G., Darling A.E.,
RA   Coil D.A., Alexiev A., Horsfall A., Kirkwood N., Harris S., Eisen J.A.;
RT   "Porphyromonadaceae COT-184_OH4590 Genome sequencing.";
RL   Submitted (AUG-2014) to the EMBL/GenBank/DDBJ databases.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:KGN79076.1}.
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DR   EMBL; JRAN01000052; KGN79076.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A0A2EJN6; -.
DR   eggNOG; COG0569; Bacteria.
DR   OrthoDB; 9775180at2; -.
DR   Proteomes; UP000030107; Unassembled WGS sequence.
DR   GO; GO:0005886; C:plasma membrane; IEA:InterPro.
DR   GO; GO:0015079; F:potassium ion transmembrane transporter activity; IEA:InterPro.
DR   Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 2.
DR   Gene3D; 3.30.70.1450; Regulator of K+ conductance, C-terminal domain; 2.
DR   InterPro; IPR006036; K_uptake_TrkA.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   InterPro; IPR006037; RCK_C.
DR   InterPro; IPR036721; RCK_C_sf.
DR   InterPro; IPR003148; RCK_N.
DR   PANTHER; PTHR43833; POTASSIUM CHANNEL PROTEIN 2-RELATED-RELATED; 1.
DR   PANTHER; PTHR43833:SF5; TRK SYSTEM POTASSIUM UPTAKE PROTEIN TRKA; 1.
DR   Pfam; PF02080; TrkA_C; 2.
DR   Pfam; PF02254; TrkA_N; 2.
DR   PRINTS; PR00335; KUPTAKETRKA.
DR   SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 2.
DR   SUPFAM; SSF116726; TrkA C-terminal domain-like; 2.
DR   PROSITE; PS51202; RCK_C; 2.
DR   PROSITE; PS51201; RCK_N; 2.
PE   4: Predicted;
KW   NAD {ECO:0000256|ARBA:ARBA00023027};
KW   Reference proteome {ECO:0000313|Proteomes:UP000030107}.
FT   DOMAIN          2..128
FT                   /note="RCK N-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51201"
FT   DOMAIN          140..222
FT                   /note="RCK C-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51202"
FT   DOMAIN          229..350
FT                   /note="RCK N-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51201"
FT   DOMAIN          363..443
FT                   /note="RCK C-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51202"
SQ   SEQUENCE   443 AA;  49571 MW;  8A08AF984AE04F6E CRC64;
     MKVLIAGAGE VGRHLAKLLA REEHNITLLD NNSERLQDMD MYDFMTRQGS PTSVYDLRDC
     GVGSVDLFIA VTPYESVNMT ACMIAKNLGA IKTLARIDNN EYLLPKNKDF FAKLGVDYLI
     YPEVLASQGI IESLKKNWMR QYMPFRNGEM IMLSVKVRAN SEIINRKFIS GYFNHERYRV
     VAIKRANETI LPTGQDEILA GDIVFFITKE ENLDFVREQA GKENYSIKDI MIVGGTKIAQ
     KIVQTLPNHY NVKIIEPDKE QCIALAAKLP NTLIINSDGR DVEVLENEDI ASTDAFVAVT
     ANSEANLLTC MVAKRYGVKK TIAEVENIDY FTLAESMDIS TIINKKTIAA GYIHQITLNL
     DVLDIRTLPS IDAEVVELIA KEGSKVTKDI VKNLKLPRNV NIGGIIRNGR GSIVNGNTQI
     MPDDHVIVFC KDNSTKKLEA LFK
//