ID   R5V4J4_9FIRM            Unreviewed;       224 AA.
AC   R5V4J4;
DT   24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT   24-JUL-2013, sequence version 1.
DT   24-JAN-2024, entry version 25.
DE   RecName: Full=Trk system potassium uptake protein TrkA {ECO:0000256|ARBA:ARBA00017378};
GN   ORFNames=BN742_00342 {ECO:0000313|EMBL:CCZ85280.1};
OS   Firmicutes bacterium CAG:631.
OC   Bacteria; Bacillota.
OX   NCBI_TaxID=1262996 {ECO:0000313|EMBL:CCZ85280.1, ECO:0000313|Proteomes:UP000018035};
RN   [1] {ECO:0000313|EMBL:CCZ85280.1, ECO:0000313|Proteomes:UP000018035}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MGS:631 {ECO:0000313|Proteomes:UP000018035};
RA   Nielsen H.B., Almeida M., Juncker A.S., Rasmussen S., Li J., Sunagawa S.,
RA   Plichta D., Gautier L., Le Chatelier E., Peletier E., Bonde I., Nielsen T.,
RA   Manichanh C., Arumugam M., Batto J., Santos M.B.Q.D., Blom N., Borruel N.,
RA   Burgdorf K.S., Boumezbeur F., Casellas F., Dore J., Guarner F., Hansen T.,
RA   Hildebrand F., Kaas R.S., Kennedy S., Kristiansen K., Kultima J.R.,
RA   Leonard P., Levenez F., Lund O., Moumen B., Le Paslier D., Pons N.,
RA   Pedersen O., Prifti E., Qin J., Raes J., Tap J., Tims S., Ussery D.W.,
RA   Yamada T., MetaHit consortium, Renault P., Sicheritz-Ponten T., Bork P.,
RA   Wang J., Brunak S., Ehrlich S.D.;
RT   "Dependencies among metagenomic species, viruses, plasmids and units of
RT   genetic variation.";
RL   Submitted (NOV-2012) 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:CCZ85280.1}.
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DR   EMBL; CBAS010000047; CCZ85280.1; -; Genomic_DNA.
DR   AlphaFoldDB; R5V4J4; -.
DR   STRING; 1262996.BN742_00342; -.
DR   Proteomes; UP000018035; 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; 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};
KW   Reference proteome {ECO:0000313|Proteomes:UP000018035}.
FT   DOMAIN          2..127
FT                   /note="RCK N-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51201"
FT   DOMAIN          140..221
FT                   /note="RCK C-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51202"
SQ   SEQUENCE   224 AA;  24486 MW;  3F4414743DA7A1FC CRC64;
     MKIIIVGGGQ VGSYIANLLV ENQNSVVVIE NKEKALQALK NSGLNKECIL VGDGTEAKIL
     EKAGIKNCHA LICATGQDET NLTVAMMAKF EYDVPKVVAR VNNPKDSWLF NSGMGVDVKI
     NQADIIGHMV ADEMNYQSIM TLIKLSKGEY SIVRVRVDYH SPNVNKSIAE IQLPAESLLI
     AVYEDENLII PHGETIIRAG QYILALANNK AMEELNLIFG SKNS
//