ID   KUP2_RHOPS              Reviewed;         620 AA.
AC   Q135T0;
DT   06-MAR-2007, integrated into UniProtKB/Swiss-Prot.
DT   31-OCT-2006, sequence version 1.
DT   03-AUG-2022, entry version 82.
DE   RecName: Full=Probable potassium transport system protein kup 2 {ECO:0000255|HAMAP-Rule:MF_01522};
GN   Name=kup2 {ECO:0000255|HAMAP-Rule:MF_01522}; OrderedLocusNames=RPD_2932;
OS   Rhodopseudomonas palustris (strain BisB5).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Bradyrhizobiaceae; Rhodopseudomonas.
OX   NCBI_TaxID=316057;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BisB5;
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., Lykidis A., Oda Y., Harwood C.S.,
RA   Richardson P.;
RT   "Complete sequence of Rhodopseudomonas palustris BisB5.";
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; CP000283; ABE40159.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q135T0; -.
DR   STRING; 316057.RPD_2932; -.
DR   EnsemblBacteria; ABE40159; ABE40159; RPD_2932.
DR   KEGG; rpd:RPD_2932; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_5; -.
DR   OMA; FDTCMVT; -.
DR   OrthoDB; 589903at2; -.
DR   BioCyc; RPAL316057:RPD_RS14735-MON; -.
DR   Proteomes; UP000001818; Chromosome.
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 2"
FT                   /id="PRO_5000112179"
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        136..156
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;  67733 MW;  AD9EB07D8FF2DDEC CRC64;
     MSQHKNRVGL LVSAVGVVFG DIGTSPLYAL KETFSGHHPI PVNPENIFGV LSLVFWTVML
     LVTVKYVIVI MRADNHGEGG SLALLALVTE LTRGRRVHYP LMMLGVIAAA LFYGDSMITP
     AISVLSAVEG LEVVTPDLRP YVVPITAVVL TALFAIQSRG TGLVGRLFGP VMCLWFITLA
     VLGIVNVINA PGVLKAISPT YAFEFVFRHP LMSFYALGSV VLAVTGGEAL YTDMGHFGRF
     PIRLAWFCLV LPALLLNYFG QGALLIHDPS AIQNPFFRMG PEWMVVPLVA LATFAAVIAS
     QAVISGAYSV ARQAIQLGLL PRMTIVHTSG EEAGQIYVPF TNWTLYLAVM ALVVGFQSSS
     NLAAAYGIAV TSTMMIDTIL VSFVMALLWR WNMALVITVV GTLLAVDIAF FSANIIKVAQ
     GGWFPLFIGF ISFTVLTTWR RGRALVRKQL KKQAVPLDVV LRALGPNVSR ARGTAVFLTA
     ATDGVPPALL HNLKHNQTVH QRVVLTTVTT AETPYVPDSE RVHMTDIGDG FHRLIIRYGF
     MQTPDVPAAL VLCKQFGHEF NMMSTSFFLS RETFVPSLNP GMALWRERLF SFMTLNATRA
     TTFFKIPTDR VVELGTQLEI