ID   KUP_CHLL3               Reviewed;         643 AA.
AC   Q3B1C1;
DT   06-MAR-2007, integrated into UniProtKB/Swiss-Prot.
DT   22-NOV-2005, sequence version 1.
DT   03-AUG-2022, entry version 83.
DE   RecName: Full=Probable potassium transport system protein kup {ECO:0000255|HAMAP-Rule:MF_01522};
GN   Name=kup {ECO:0000255|HAMAP-Rule:MF_01522}; OrderedLocusNames=Plut_2018;
OS   Chlorobium luteolum (strain DSM 273 / BCRC 81028 / 2530) (Pelodictyon
OS   luteolum).
OC   Bacteria; Chlorobi; Chlorobia; Chlorobiales; Chlorobiaceae;
OC   Chlorobium/Pelodictyon group; Pelodictyon.
OX   NCBI_TaxID=319225;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 273 / BCRC 81028 / 2530;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Pitluck S., Bryant D., Schmutz J., Larimer F.,
RA   Land M., Kyrpides N., Ivanova N., Richardson P.;
RT   "Complete sequence of Pelodictyon luteolum DSM 273.";
RL   Submitted (AUG-2005) 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; CP000096; ABB24860.1; -; Genomic_DNA.
DR   RefSeq; WP_011358730.1; NC_007512.1.
DR   AlphaFoldDB; Q3B1C1; -.
DR   STRING; 319225.Plut_2018; -.
DR   EnsemblBacteria; ABB24860; ABB24860; Plut_2018.
DR   KEGG; plt:Plut_2018; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_10; -.
DR   OMA; AADQFEI; -.
DR   OrthoDB; 589903at2; -.
DR   Proteomes; UP000002709; 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..643
FT                   /note="Probable potassium transport system protein kup"
FT                   /id="PRO_0000279807"
FT   TRANSMEM        28..48
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        65..85
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        121..141
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        158..178
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        187..207
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        224..244
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        268..288
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        301..321
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        358..378
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        384..404
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"
FT   TRANSMEM        440..460
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   REGION          1..20
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   643 AA;  70306 MW;  B526D580676C3E8F CRC64;
     MSISSKTEDS DIRSSVMTDH GPSGMKRLAG LSLAALGVVF GDIGTSPLYA VRECFHGEYG
     ITASAGNVLG VLSLLFWALV LIVGLKYLTF IMRADNDGEG GILALTALII THSRNRGYER
     WLLVAIGLFG ASLLYGDGMI TPAISVLSAI EGLQIIAPAF HEMVIPLTML VLAGLFLFQH
     NGTARVGALF GPIILLWFIA IAILGIIEIV KYPQVLQAML PWHGISFLLG NNLKGFTVLG
     AVFLSVTGAE ALYADMGHFG RRPIRITWFL LVLPALLLNY FGQGALLLSS PGEAHHPFYG
     LVPSWAMIPM VLLATSATII ASQALITGVF SLTQQAIQLG YLPRLTVTHT SARHMGQIYV
     PAANWSLMVG TIGIVAWFGS SSKLAAAYGV AVTATMLIST ILFYYIARDL WKWNPAALNV
     MITFFAAIDL SFFGASMSKL FHGAWVPLAV ALVMFTIMNT WKQGRKLLMR QLQDRTLTVD
     EFIRSLALQQ PQRVPGQVVY LTANPDVVPI ALLHNLRHNK VLHSEVALFH FSNERVPRVP
     NSRKIEVDRL GDGFTRVIAR YGFLEYPNIS QVLALANQQG LNFKPEGISF FLSREKIVAG
     EKTKMFPSRK KLFALMARNA LSATAYYDLP SGQVIEIGVQ VQI