ID   KUP_PSEPF               Reviewed;         633 AA.
AC   Q3KH21;
DT   06-MAR-2007, integrated into UniProtKB/Swiss-Prot.
DT   08-NOV-2005, sequence version 1.
DT   25-MAY-2022, entry version 92.
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=Pfl01_1192;
OS   Pseudomonas fluorescens (strain Pf0-1).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=205922;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Pf0-1;
RX   PubMed=19432983; DOI=10.1186/gb-2009-10-5-r51;
RA   Silby M.W., Cerdeno-Tarraga A.M., Vernikos G.S., Giddens S.R.,
RA   Jackson R.W., Preston G.M., Zhang X.-X., Moon C.D., Gehrig S.M.,
RA   Godfrey S.A.C., Knight C.G., Malone J.G., Robinson Z., Spiers A.J.,
RA   Harris S., Challis G.L., Yaxley A.M., Harris D., Seeger K., Murphy L.,
RA   Rutter S., Squares R., Quail M.A., Saunders E., Mavromatis K.,
RA   Brettin T.S., Bentley S.D., Hothersall J., Stephens E., Thomas C.M.,
RA   Parkhill J., Levy S.B., Rainey P.B., Thomson N.R.;
RT   "Genomic and genetic analyses of diversity and plant interactions of
RT   Pseudomonas fluorescens.";
RL   Genome Biol. 10:R51.1-R51.16(2009).
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; CP000094; ABA72935.1; -; Genomic_DNA.
DR   RefSeq; WP_011332754.1; NC_007492.2.
DR   AlphaFoldDB; Q3KH21; -.
DR   STRING; 205922.Pfl01_1192; -.
DR   EnsemblBacteria; ABA72935; ABA72935; Pfl01_1192.
DR   KEGG; pfo:Pfl01_1192; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_6; -.
DR   OMA; AADQFEI; -.
DR   Proteomes; UP000002704; 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..633
FT                   /note="Probable potassium transport system protein kup"
FT                   /id="PRO_0000279811"
FT   TRANSMEM        21..41
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        61..81
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        112..132
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        149..169
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        217..237
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        258..278
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        290..310
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        348..368
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        377..397
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        398..418
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        430..450
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
SQ   SEQUENCE   633 AA;  68552 MW;  FB62C2AC2270BFC3 CRC64;
     MGQASSHAAG AEGSATKPLS MLVAAVGVVY GDIGTSPLYT LKEVFSGAYG VPVNHDGVLG
     ILSLIFWSLI WVVSIKYMMF VLRADNQGEG GIMALTALAR RAAAGRKRLR TLLVVCGLIG
     AALFYGDSMI TPAISVLSAI EGLGLAFDGI DHWVVPLSLV VLVGLFLIQK HGTARIGILF
     GPIMVTWFLV LGALGVYGIS HYPEVLHAMN PVWAVRFFMV HTGMGVAILG AVVLALTGAE
     ALYADMGHFG RKPIARAWFL LVLPALVLNY FGQGALLLEN PDAARNPFYL LAPSWALIPL
     VGLSTLATVI ASQAVISGAF SLTRQAIQLG YIPRMYIQHT SSDEQGQIYI GAVNWSLMVG
     VVLLVIGFES SGALASAYGV AVTGTMLMTT ILVSAVMLLL WKWPPILAVP VLIGFLLVDG
     LYFAANVPKI VQGGAFPVIA GIALFVLMTT WKRGKQLLVE RLDEGALPLP IFISSIRVQP
     PHRVQGTAVF LTARSDAVPH ALLHNLLHNQ VLHEQVVLLT VVYEDIPRVP PSRRFEVEAH
     GEGFFRVILH FGFTDEPDVP QALKLCHLDD LDFSPMRTTY FLSRETVIAS KLEGMARWRE
     ALFAFMLKNA NGNLRFFNLP LNRVIELGTQ VEM