ID   A0A259U055_9BACT        Unreviewed;       325 AA.
AC   A0A259U055;
DT   20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT   20-DEC-2017, sequence version 1.
DT   27-MAR-2024, entry version 15.
DE   RecName: Full=Potassium channel protein {ECO:0008006|Google:ProtNLM};
GN   ORFNames=BSZ36_09590 {ECO:0000313|EMBL:OZC03204.1};
OS   Rubricoccus marinus.
OC   Bacteria; Rhodothermota; Rhodothermia; Rhodothermales; Rubricoccaceae;
OC   Rubricoccus.
OX   NCBI_TaxID=716817 {ECO:0000313|EMBL:OZC03204.1, ECO:0000313|Proteomes:UP000216446};
RN   [1] {ECO:0000313|EMBL:OZC03204.1, ECO:0000313|Proteomes:UP000216446}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SG-29 {ECO:0000313|EMBL:OZC03204.1,
RC   ECO:0000313|Proteomes:UP000216446};
RA   Yoshizawa S., Kumagai Y., Kogure K.;
RT   "Study of marine rhodopsin-containing bacteria.";
RL   Submitted (NOV-2016) 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:OZC03204.1}.
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DR   EMBL; MQWB01000001; OZC03204.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A259U055; -.
DR   InParanoid; A0A259U055; -.
DR   Proteomes; UP000216446; Unassembled WGS sequence.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR   GO; GO:0008324; F:monoatomic cation transmembrane transporter activity; IEA:InterPro.
DR   GO; GO:0006813; P:potassium ion transport; IEA:InterPro.
DR   Gene3D; 1.10.287.70; -; 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; IPR013099; K_chnl_dom.
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:SF9; POTASSIUM CHANNEL PROTEIN 2-RELATED; 1.
DR   PANTHER; PTHR43833; POTASSIUM CHANNEL PROTEIN 2-RELATED-RELATED; 1.
DR   Pfam; PF07885; Ion_trans_2; 1.
DR   Pfam; PF02080; TrkA_C; 1.
DR   Pfam; PF02254; TrkA_N; 1.
DR   SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR   SUPFAM; SSF116726; TrkA C-terminal domain-like; 1.
DR   SUPFAM; SSF81324; Voltage-gated potassium channels; 1.
DR   PROSITE; PS51202; RCK_C; 1.
DR   PROSITE; PS51201; RCK_N; 1.
PE   4: Predicted;
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Reference proteome {ECO:0000313|Proteomes:UP000216446};
KW   Transmembrane {ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|SAM:Phobius}.
FT   TRANSMEM        19..38
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        44..72
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          89..216
FT                   /note="RCK N-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51201"
FT   DOMAIN          232..317
FT                   /note="RCK C-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS51202"
SQ   SEQUENCE   325 AA;  35112 MW;  1950DF1D39C3DB99 CRC64;
     MGVGTAGYAL LEGMRLLDAL YMTFITLTTI GFTEVGTLSD AGRVFTMVIA TVGIGTFATL
     ATRAVQIIVL NANFRSRRMQ RRIDSLSGHY VICGFGRIGE RVATDLREAG RDLVVIDRSD
     EPAEQLENQG FLFVQGNAEE EEILRAAGLE RAAGLILVLP QDAANVFVAL SAREIRPEAG
     PDGLFIVART NEQSALNKLK RAGADKVISP LEIGADRIAQ TILRPRVDRF MEKVLGVGAL
     DFDLEEIRVS EGSLLDGRSL VEVDFRRRYN AIVVGVLKAS GDWRFNPDAT VPLDAGDTLI
     VLGSPARIGE IRAGGQMSLP GQSVK
//