ID   A0A1G0QJQ1_9BACT        Unreviewed;       352 AA.
AC   A0A1G0QJQ1;
DT   15-FEB-2017, integrated into UniProtKB/TrEMBL.
DT   15-FEB-2017, sequence version 1.
DT   24-JAN-2024, entry version 16.
DE   RecName: Full=Trk system potassium uptake protein TrkA {ECO:0000256|ARBA:ARBA00017378};
DE   Flags: Fragment;
GN   ORFNames=A2080_16790 {ECO:0000313|EMBL:OGU48107.1};
OS   Ignavibacteria bacterium GWC2_36_12.
OC   Bacteria; Ignavibacteriota; Ignavibacteria.
OX   NCBI_TaxID=1798427 {ECO:0000313|EMBL:OGU48107.1, ECO:0000313|Proteomes:UP000178676};
RN   [1] {ECO:0000313|EMBL:OGU48107.1, ECO:0000313|Proteomes:UP000178676}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=27774985; DOI=10.1038/ncomms13219;
RA   Anantharaman K., Brown C.T., Hug L.A., Sharon I., Castelle C.J.,
RA   Probst A.J., Thomas B.C., Singh A., Wilkins M.J., Karaoz U., Brodie E.L.,
RA   Williams K.H., Hubbard S.S., Banfield J.F.;
RT   "Thousands of microbial genomes shed light on interconnected biogeochemical
RT   processes in an aquifer system.";
RL   Nat. Commun. 7:13219-13219(2016).
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:OGU48107.1}.
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DR   EMBL; MGZZ01000193; OGU48107.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1G0QJQ1; -.
DR   STRING; 1798427.A2080_16790; -.
DR   Proteomes; UP000178676; 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; 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; 2.
DR   PRINTS; PR00335; KUPTAKETRKA.
DR   SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 2.
DR   SUPFAM; SSF116726; TrkA C-terminal domain-like; 1.
DR   PROSITE; PS51202; RCK_C; 1.
DR   PROSITE; PS51201; RCK_N; 2.
PE   4: Predicted;
KW   NAD {ECO:0000256|ARBA:ARBA00023027}.
FT   DOMAIN          2..129
FT                   /note="RCK N-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51201"
FT   DOMAIN          141..225
FT                   /note="RCK C-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51202"
FT   DOMAIN          232..352
FT                   /note="RCK N-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51201"
FT   NON_TER         352
FT                   /evidence="ECO:0000313|EMBL:OGU48107.1"
SQ   SEQUENCE   352 AA;  38790 MW;  61448D9C38D0FB6D CRC64;
     MRIIIAGMGD VGYHLAKQLS QESHDIIAID TSQQRLSYTD SMTDVMTVNG SSTSIKVLLD
     AKVDKADLLV AVTSSEEVNI ATAILGKKLG AKKTIARIGN AEYQDPKVGV NFSEIGIDFM
     IYPEELAAIE TVNLIQRTAA TDILEFEKGK LTVMGLRLDK IAPIMHKKIF EVAQEYQSVD
     FRIVAIYRNF RTIIPSGNDR FLPNDQVFVI TTQSGIETVL KLAGKENIKF ENIMVLGGGK
     IGRRVAKLLE KSMKVKLIES DEEKSFELAD MLQDTLVIRG DGRDIDLLAQ EGIVDMDAFI
     ALTEDAETNI ITCLMAKHLG VKKAIALVDK VDYIPLTQTI GLDSLINKKL IA
//