ID   A0A257AKS7_9ARCH        Unreviewed;       465 AA.
AC   A0A257AKS7;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   24-JAN-2024, entry version 13.
DE   RecName: Full=Trk system potassium uptake protein TrkA {ECO:0008006|Google:ProtNLM};
GN   ORFNames=B6U74_03315 {ECO:0000313|EMBL:OYT65483.1};
OS   Candidatus Bathyarchaeota archaeon ex4484_205.
OC   Archaea; Candidatus Bathyarchaeota.
OX   NCBI_TaxID=2012510 {ECO:0000313|EMBL:OYT65483.1, ECO:0000313|Proteomes:UP000216556};
RN   [1] {ECO:0000313|Proteomes:UP000216556}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Dombrowski N., Seitz K.W., Teske A., Baker B.;
RT   "Novel pathways for hydrocarbon cycling and metabolic interdependencies in
RT   hydrothermal sediment communities.";
RL   Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Part of a potassium transport system.
CC       {ECO:0000256|ARBA:ARBA00003660}.
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:OYT65483.1}.
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DR   EMBL; NJEE01000024; OYT65483.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A257AKS7; -.
DR   Proteomes; UP000216556; 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; 3.40.50.12370; -; 1.
DR   Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR   Gene3D; 3.30.70.1450; Regulator of K+ conductance, C-terminal domain; 1.
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; 1.
DR   Pfam; PF02254; TrkA_N; 1.
DR   PRINTS; PR00335; KUPTAKETRKA.
DR   SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR   SUPFAM; SSF116726; TrkA C-terminal domain-like; 1.
DR   PROSITE; PS51202; RCK_C; 1.
DR   PROSITE; PS51201; RCK_N; 1.
PE   4: Predicted;
KW   NAD {ECO:0000256|ARBA:ARBA00023027}.
FT   DOMAIN          2..95
FT                   /note="RCK N-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51201"
FT   DOMAIN          131..211
FT                   /note="RCK C-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51202"
SQ   SEQUENCE   465 AA;  51466 MW;  989B2C316E1FA400 CRC64;
     MRVMILGAGQ IGVELAKRIK GDWEVKIVEL NQEKIELAKS IGIEVFKGDG TSSVVLRRAG
     IEEADVFVST TGDDEVNLEA CRIAKLYVPH VISIVNDESK MEEFISSGIE AIPRAKALAT
     VIENRLQVGT YRAVNVGLGI GEIVETTVLP GSPAIGRKLK SLKRKGWTIG AIYRGEKLIL
     PEEDLEVMEG DRILLIGDPE ILKIVSEFMR GGKPQFPRQY GNRILIAAKD DLNTLREGIS
     LASRSEAEGV DVIFQELDLE VESFLEDLCT SEIVDCVIIE GEDDYRKIAM EESLTGRYGA
     IVLQKEKMGV FSKIGIRKTG LQSILEEIEI PVILSGGEFP YEKVVLPIFE DWAPISLEIA
     LDVSRMLNSE LLYVRINPPF FTGEEGSAEH ICEEISEKTA LYRIRANRID LEGNPIQEVV
     SVSDENSLIV LDYLKGRGNN LFKPNVPLHI AHKAKGSVLL LPVQE
//