ID   KUP1_SYNFM              Reviewed;         661 AA.
AC   A0LJ91;
DT   06-MAR-2007, integrated into UniProtKB/Swiss-Prot.
DT   12-DEC-2006, sequence version 1.
DT   25-MAY-2022, entry version 82.
DE   RecName: Full=Probable potassium transport system protein kup 1 {ECO:0000255|HAMAP-Rule:MF_01522};
GN   Name=kup1 {ECO:0000255|HAMAP-Rule:MF_01522}; OrderedLocusNames=Sfum_1808;
OS   Syntrophobacter fumaroxidans (strain DSM 10017 / MPOB).
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Syntrophobacterales;
OC   Syntrophobacteraceae; Syntrophobacter.
OX   NCBI_TaxID=335543;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 10017 / MPOB;
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., Goltsman E.G.,
RA   Martinez M., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N.,
RA   Kim E., Boone D.R., Brockman F., Culley D., Ferry J., Gunsalus R.,
RA   McInerney M.J., Morrison M., Plugge C., Rohlin L., Scholten J., Sieber J.,
RA   Stams A.J.M., Worm P., Henstra A.M., Richardson P.;
RT   "Complete sequence of Syntrophobacter fumaroxidans MPOB.";
RL   Submitted (OCT-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; CP000478; ABK17493.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0LJ91; -.
DR   STRING; 335543.Sfum_1808; -.
DR   EnsemblBacteria; ABK17493; ABK17493; Sfum_1808.
DR   KEGG; sfu:Sfum_1808; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_7; -.
DR   OMA; FDTCMVT; -.
DR   Proteomes; UP000001784; 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..661
FT                   /note="Probable potassium transport system protein kup 1"
FT                   /id="PRO_0000279839"
FT   TRANSMEM        48..68
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        85..105
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        139..159
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        177..197
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        207..227
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        251..271
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        286..306
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        324..344
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        405..425
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        436..456
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        458..478
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   REGION          1..38
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   661 AA;  71764 MW;  BC4785940F93A3D2 CRC64;
     MKGLFPAGGG NPPSSYLSRF LPHRKERSPE NVTSGRNGVP HRGRMLSLAL GALGIVYGDI
     GTSPLYTIKE CFHGTHAIAP NPANIMGVLS LILWSLTMVV SIKYITFMMR ADNRGEGGIF
     ALLALVPMSG KLISRGARAV VVMAALTGAA LLYGDGFITP SITVLSAIEG LEVATDAAKN
     LIVPLACGIL LGLFLVQSRG TAKIGRIFGP VMLVWFATIA TLGLLCIVRN PVVLDAVSPV
     YAYRFFAEHH VHGLVVLGSV VLSITGGEAL YADMGHFGRV PIRLSWFAMV FPSLLLNYFG
     QGAALLEQPD LAFNPFYGLV PRVLLLPMVA LATMASIIAS QAMISGAFSL TRQAVQLGYI
     PRVTIVHTSA ETEGQIYIPE VNRLMMVVCI GLVLVFRASS GLAGAYGVAV TANMAITSVV
     YFFVATRTWG WSTAKTAPLV GLFLVFDITY FGSNLLKFFD GGWFPLAVAL VIVIVMASWK
     DGRAELYKHI VKSSPTLDMF LEDVSRHNVH RVAGTAVFMA STSSLTPPSL MHHFKHNKVL
     HEEVILLTIE VTHTPQVPAA ERIRVEELGE GFHRIVARFG FMETPNVPQI MDSAYRARLV
     PQVLPVSYYL GRETLIPSGP SRMMPWRKRL FAFLSRNSQS ATNYFGLPPG QVVELGVQIE
     F