ID   KUP1_RHOPB              Reviewed;         620 AA.
AC   Q217M1;
DT   06-MAR-2007, integrated into UniProtKB/Swiss-Prot.
DT   18-APR-2006, sequence version 1.
DT   25-MAY-2022, entry version 80.
DE   RecName: Full=Probable potassium transport system protein kup 1 {ECO:0000255|HAMAP-Rule:MF_01522};
GN   Name=kup1 {ECO:0000255|HAMAP-Rule:MF_01522}; OrderedLocusNames=RPC_1856;
OS   Rhodopseudomonas palustris (strain BisB18).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Bradyrhizobiaceae; Rhodopseudomonas.
OX   NCBI_TaxID=316056;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BisB18;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Pelletier D.A., Kyrpides N., Anderson I., Oda Y., Harwood C.S.,
RA   Richardson P.;
RT   "Complete sequence of Rhodopseudomonas palustris BisB18.";
RL   Submitted (MAR-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Transport of potassium into the cell. {ECO:0000255|HAMAP-
CC       Rule:MF_01522}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01522}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01522}.
CC   -!- SIMILARITY: Belongs to the HAK/KUP transporter (TC 2.A.72) family.
CC       {ECO:0000255|HAMAP-Rule:MF_01522}.
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DR   EMBL; CP000301; ABD87415.1; -; Genomic_DNA.
DR   RefSeq; WP_011472319.1; NC_007925.1.
DR   AlphaFoldDB; Q217M1; -.
DR   STRING; 316056.RPC_1856; -.
DR   EnsemblBacteria; ABD87415; ABD87415; RPC_1856.
DR   KEGG; rpc:RPC_1856; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_5; -.
DR   OMA; FDTCMVT; -.
DR   OrthoDB; 589903at2; -.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0015079; F:potassium ion transmembrane transporter activity; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_01522; Kup; 1.
DR   InterPro; IPR003855; K+_transporter.
DR   InterPro; IPR023051; K+_uptake_low_affin.
DR   PANTHER; PTHR30540; PTHR30540; 1.
DR   Pfam; PF02705; K_trans; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Ion transport; Membrane; Potassium;
KW   Potassium transport; Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..620
FT                   /note="Probable potassium transport system protein kup 1"
FT                   /id="PRO_5000113578"
FT   TRANSMEM        10..30
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        50..70
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        102..122
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        138..158
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        168..188
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        211..231
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        246..266
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        284..304
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        336..356
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        368..388
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        393..413
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        415..435
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
SQ   SEQUENCE   620 AA;  67492 MW;  61117F7D390C131E CRC64;
     MSQNTKGAGL LISAIGVVYG DIGTSPLYAL KETFAGHHPI AVTPDNVFGV LSLVFWTVML
     LVTVKYVIVI MRADNHGEGG SLALLALVTE LTRGYRVYYP LMLLGVIAAA LFYGDSMITP
     AISVLSAVEG LEVVTPRLTP YVVPITAVVL TGLFMIQKRG TGLVGKLFGP VMCLWFLVLA
     LLGIVNIVAA PHVLGAINPI YAADFIVKHP MMSFFALGSI VLAVTGGEAL YTDMGHFGRF
     PIRVAWFALV LPALLLNYFG QGALLLSDPS AIQNPFFRQV PEWMVVPMVG LATCATVIAS
     QAVISGAYSV ARQAIQLGLL PRMTIVHTSG EEEGQIYIPF TNWTLYIAVM ALVIGFQSSS
     NLAAAYGIAV TGTMMIDTIL VAFVMALMWR WHWIAVAAVA GTLLLVDLAF FFANIIKVAQ
     GGWFPLFIGV LSFTVLTTWR RGRELVRNQV KKLAVPLDVV MRALGPNVSR ARGTAVFLTA
     ATDGVPPALL HNLKHNQTVH QRVVLATVMT ADTPYVPDSE RVTMTDLGDG FHRLIIRYGF
     MQTPDVPAAL ELCKAFGQEF NMMATSFFLS RETYVPSLNP GMAHWRERLF TFMTLNATRA
     TIFFKIPTDR VVELGTQLEI