ID   KUP_ACIAD               Reviewed;         626 AA.
AC   Q6F793;
DT   27-SEP-2004, integrated into UniProtKB/Swiss-Prot.
DT   19-JUL-2004, sequence version 1.
DT   03-AUG-2022, entry version 103.
DE   RecName: Full=Probable potassium transport system protein kup {ECO:0000255|HAMAP-Rule:MF_01522};
GN   Name=kup {ECO:0000255|HAMAP-Rule:MF_01522}; Synonyms=trkD;
GN   OrderedLocusNames=ACIAD3412;
OS   Acinetobacter baylyi (strain ATCC 33305 / BD413 / ADP1).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Moraxellales; Moraxellaceae;
OC   Acinetobacter.
OX   NCBI_TaxID=62977;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 33305 / BD413 / ADP1;
RX   PubMed=15514110; DOI=10.1093/nar/gkh910;
RA   Barbe V., Vallenet D., Fonknechten N., Kreimeyer A., Oztas S., Labarre L.,
RA   Cruveiller S., Robert C., Duprat S., Wincker P., Ornston L.N.,
RA   Weissenbach J., Marliere P., Cohen G.N., Medigue C.;
RT   "Unique features revealed by the genome sequence of Acinetobacter sp. ADP1,
RT   a versatile and naturally transformation competent bacterium.";
RL   Nucleic Acids Res. 32:5766-5779(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; CR543861; CAG70072.1; -; Genomic_DNA.
DR   RefSeq; WP_004923580.1; NC_005966.1.
DR   AlphaFoldDB; Q6F793; -.
DR   STRING; 62977.ACIAD3412; -.
DR   EnsemblBacteria; CAG70072; CAG70072; ACIAD3412.
DR   GeneID; 45235604; -.
DR   KEGG; aci:ACIAD3412; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_6; -.
DR   OMA; AADQFEI; -.
DR   OrthoDB; 589903at2; -.
DR   BioCyc; ASP62977:ACIAD_RS15445-MON; -.
DR   Proteomes; UP000000430; 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..626
FT                   /note="Probable potassium transport system protein kup"
FT                   /id="PRO_0000208986"
FT   TRANSMEM        8..28
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        44..64
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        102..122
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        171..191
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        196..216
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        249..269
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        281..301
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        339..359
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        399..419
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        421..441
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
SQ   SEQUENCE   626 AA;  69410 MW;  E60681B4B0F1E838 CRC64;
     MQSSAKKVAL PAMTLAALGV VFGDIGTSPL YAFAQTFTSA HVNISEATVF GILSLIFWCI
     TLSISFKYVS IVMRADNNGE GGIMSLLALL LRIKQLDSNK KIYLIALGFV GASLFFGDGI
     ITPAISVLSA IEGLSIATPA FDRWLIPIGL GILTALFMVQ RHGTATMGKF FGPITMLWFI
     SIGALGLYSI IQTPHILWFI NPIWAIEFAI HQPFVAFVAM GSVVLTMTGG EALYADMGHF
     GRMPIRLAWF IVVCPSLMLN YAGQGALLLR DPQAVSNPFY LLVPEWALFP MIGLATAAAV
     IASQAVITGV FSMVNQAIQL RYLPRLTVIH TSDVEQGQIY VPFINWVLYI SVFFLIILFE
     SSSNLASAYG VAVTMTMLCV TILISVLAYG AWGWPWWKVT LFAVPFLALD GIFVASTSLK
     ILSGGWVPFV IGVVVFTILM TWKRGREIVF NRLETDALPI SLFIKSIGSS AETHFVPGDA
     VFLTGNPNIV PHAMLHNIKH NKVLHSRNIM VTVYTEDIPY VAKEQRVQLE KMDEHFYRIS
     MYYGFKDQPN IPQALEQAYQ ALDLEFDMMQ ISFFISRDRL IHTVGDGMSP WREKLFISMQ
     RNTSPVSDFY QIPPNRVVEM GSQIEI