ID   KUP_BDEBA               Reviewed;         669 AA.
AC   Q6MLL0;
DT   27-SEP-2004, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   25-MAY-2022, entry version 88.
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=Bd1998;
OS   Bdellovibrio bacteriovorus (strain ATCC 15356 / DSM 50701 / NCIMB 9529 /
OS   HD100).
OC   Bacteria; Proteobacteria; Oligoflexia; Bdellovibrionales;
OC   Bdellovibrionaceae; Bdellovibrio.
OX   NCBI_TaxID=264462;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 15356 / DSM 50701 / NCIMB 9529 / HD100;
RX   PubMed=14752164; DOI=10.1126/science.1093027;
RA   Rendulic S., Jagtap P., Rosinus A., Eppinger M., Baar C., Lanz C.,
RA   Keller H., Lambert C., Evans K.J., Goesmann A., Meyer F., Sockett R.E.,
RA   Schuster S.C.;
RT   "A predator unmasked: life cycle of Bdellovibrio bacteriovorus from a
RT   genomic perspective.";
RL   Science 303:689-692(2004).
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; BX842651; CAE79847.1; -; Genomic_DNA.
DR   RefSeq; WP_011164449.1; NC_005363.1.
DR   AlphaFoldDB; Q6MLL0; -.
DR   STRING; 264462.Bd1998; -.
DR   EnsemblBacteria; CAE79847; CAE79847; Bd1998.
DR   KEGG; bba:Bd1998; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_7; -.
DR   OMA; FDTCMVT; -.
DR   OrthoDB; 589903at2; -.
DR   Proteomes; UP000008080; 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; Reference proteome; Transmembrane;
KW   Transmembrane helix; Transport.
FT   CHAIN           1..669
FT                   /note="Probable potassium transport system protein kup"
FT                   /id="PRO_0000208992"
FT   TRANSMEM        47..67
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        86..106
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        144..164
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        172..192
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        206..226
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        252..272
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        288..308
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        326..346
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        378..398
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        404..424
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        435..455
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        460..480
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
SQ   SEQUENCE   669 AA;  74254 MW;  70974EBC71DCA8D4 CRC64;
     MWARCVNLAW GLLTSRMNLT RLKPCFDNLD GVFGIENSGH HKNSSNVLML ALGALGVVFG
     DIGTSPLYAL KECFGHYGLA PTPENVIGIL SLIFWTLVLA ICIKYMAFVL RADNKGEGGI
     LSLMALAVRS QQSKDVSRRR WTMTIIGLFG AALLYGDGII TPAISVLSAM EGLTLVAPQF
     SPYIIPLTIF VMNALFLMQK YGTARIGVIF GPILLIWFTV LGLLGIRGMA KNLHVFEALL
     PHHGIEFLMN NGMAGFLVLG SVFLVVTGGE ALYADMGHFG KRPIRLAWFF VALPALVLNY
     FGQGALLLNN PEAVSNPFYM LAPKWALLPM VMLSTMATVI ASQALITGVF SITRQAIQLG
     FCPRVNIIHT SSQEIGQIYI PIVNWSMFIG VIWLVLTFKT SSNLAAAYGI AVTGATMITT
     ILAFEVARQK WKWSLLKSSA IFGSFLVMDL AFFGANVHKI PHGGWVPLVI GAIIYLLMTT
     WQKGRQILFR RLKERSMPIE DFCQKLLREP PLRAPGTAIY MAGDPWGVPA PLLHNMKHNK
     VLHQRVAILT IQTKEVPFVS KRDRISIQEV IPNIYRIIAN YGFMEIPKMK HILEACRQRD
     INFNVNETTF VLGRETIIAE KGPNRPGEAG MAHWRERLFA IMSKNAQRPT AFFRIPPNQV
     IEVGIQVEI