ID   KUP2_RHOP5              Reviewed;         630 AA.
AC   Q07Q28;
DT   06-MAR-2007, integrated into UniProtKB/Swiss-Prot.
DT   31-OCT-2006, sequence version 1.
DT   25-MAY-2022, entry version 76.
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=RPE_2012;
OS   Rhodopseudomonas palustris (strain BisA53).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Bradyrhizobiaceae; Rhodopseudomonas.
OX   NCBI_TaxID=316055;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BisA53;
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., Kim E., Harwood C.S., Oda Y.,
RA   Richardson P.;
RT   "Complete sequence of Rhodopseudomonas palustris BisA53.";
RL   Submitted (SEP-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; CP000463; ABJ05956.1; -; Genomic_DNA.
DR   RefSeq; WP_011663440.1; NC_008435.1.
DR   AlphaFoldDB; Q07Q28; -.
DR   STRING; 316055.RPE_2012; -.
DR   EnsemblBacteria; ABJ05956; ABJ05956; RPE_2012.
DR   KEGG; rpe:RPE_2012; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_5; -.
DR   OMA; AADQFEI; -.
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..630
FT                   /note="Probable potassium transport system protein kup 2"
FT                   /id="PRO_0000279825"
FT   TRANSMEM        14..34
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        56..76
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        108..128
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        145..165
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        176..196
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        214..234
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        255..275
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        293..313
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        352..372
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        375..395
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        402..422
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        427..447
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
SQ   SEQUENCE   630 AA;  68089 MW;  12B9AE601493DD82 CRC64;
     MALSSVEPTE APRATGFGAL TLGSIGVVFG DIGTSPLYAF REAVHVAAEG APVTRVIVLG
     VLSLILWSLL IVVTAKYVLL LLRADNNGEG GTLSLMALGQ RALGRRSVPL LVLGVIGASM
     FIGDSMITPA ISVLSAVEGL KIAAPALQHY VVPLTVGILV ALFAFQRWGT AKVASAFGPV
     MVLWFSTLAV LGLLHINDDP SVIAAINPWY AVEFMLSHGV IALVTIGAVF LAVTGGEALY
     ADLGHFGRKP IQAGWLFFVL PSLLLNYFGQ GAMVLAHPDA VENTFYRMVP ENLLVPMILL
     ATAATVIASQ AVITGAFSLI SQAVQLGLLP RFEVRYTSET HAGQIYLPRV NMLLLAGVLL
     LVLLFHSSSA LAAAYGIAVS TTMVVDGVMG FVVVWKLWGW RPAAAAALII PFVAVDAIFF
     SANLLKLMEG AWVPLLFGFL MAMLVWTWRR GSAMLILKTR RTEVPLPDLI RSLEKRPPHI
     VRGTAVFLTS DPEYVPSALL HNLKHNKVLH EHNVILTIET AQTPRVDLAD RVRMESLGDK
     FARVRLRFGF MESPNVPKAL VIARKLGWQF DIMSTSFFVS RRSLKPAAQS GMPRWQNGLF
     IALSRSANDA TDYFQIPTGR VVEVGTQVTI