ID   KUP_CHLPM               Reviewed;         641 AA.
AC   A4SGR1;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   15-MAY-2007, sequence version 1.
DT   03-AUG-2022, entry version 71.
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=Cvib_1660;
OS   Chlorobium phaeovibrioides (strain DSM 265 / 1930) (Prosthecochloris
OS   vibrioformis (strain DSM 265)).
OC   Bacteria; Chlorobi; Chlorobia; Chlorobiales; Chlorobiaceae;
OC   Chlorobium/Pelodictyon group; Chlorobium.
OX   NCBI_TaxID=290318;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 265 / 1930;
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., Pitluck S., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Mikhailova N., Li T., Overmann J.,
RA   Schuster S.C., Bryant D.A., Richardson P.;
RT   "Complete sequence of Prosthecochloris vibrioformis DSM 265.";
RL   Submitted (MAR-2007) 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; CP000607; ABP37670.1; -; Genomic_DNA.
DR   RefSeq; WP_011890893.1; NC_009337.1.
DR   AlphaFoldDB; A4SGR1; -.
DR   STRING; 290318.Cvib_1660; -.
DR   EnsemblBacteria; ABP37670; ABP37670; Cvib_1660.
DR   KEGG; pvi:Cvib_1660; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_10; -.
DR   OMA; GHETIIP; -.
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..641
FT                   /note="Probable potassium transport system protein kup"
FT                   /id="PRO_0000333310"
FT   TRANSMEM        29..49
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        66..86
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        119..139
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        156..176
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        185..205
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        231..251
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        266..286
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        298..318
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        356..376
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        438..458
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
SQ   SEQUENCE   641 AA;  69769 MW;  6B25F0F20ACD92C0 CRC64;
     MTVNARGPEG RTDGAVPEGA GGMKKLAGIS LAALGVVFGD IGTSPLYAIR ECFHGDYGIA
     ASNANILGVL SLLFWALILI VSLKYLTFIM RADNEGEGGI LALTALIIGQ SIKKKKDRWV
     LVSIGLFGAS VLLGEAMITP AISVLSATEG LQIIAPAFAD MVIPATVVIL AGLFLFQHNG
     TARLGALFGP IILLWFFCLG TLGIIQIIQY PQILEAVMPW YGINFLLNNQ LHGFLVLGAV
     FLAVTGAEAL YADMGHFGRR PIRLTWVLFV LPALLLNYFG QGAFLLASPE ASSHPFYALV
     PSWAMIPMVL LATVATVIAS QALITGVYSI TQQAMQLGYL PRLTVTHTSA SHIGQIYVPA
     ANWALMAATI GLVLGFGSSS RLAAAYGASM TTTMLISTIL FFFVARDLWK WRPPVLWALV
     SLFAVVDLSF FGASMSKLFH GAWFPLAVGL LMFTLMNTWK QGRRLLMRQL QDRTLTVDGF
     LDSLALQEPQ RVPGQAVYLT ANPDIVPIAL LHNLRHNKVL HSEVALFHFS SERVPRVPNS
     KKVEFVRLKD GFTQVVARYG FLEYPNIRQV LELANALGLN FKPEAISFFL SREKIVADEK
     TKILPSRKKM FALMARNALS ATAYYGLPSG QVIEIGVQVQ I