ID   KUP3_BRADU              Reviewed;         617 AA.
AC   Q89L53;
DT   27-SEP-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   25-MAY-2022, entry version 96.
DE   RecName: Full=Probable potassium transport system protein kup 3 {ECO:0000255|HAMAP-Rule:MF_01522};
GN   Name=kup3 {ECO:0000255|HAMAP-Rule:MF_01522}; OrderedLocusNames=blr4695;
OS   Bradyrhizobium diazoefficiens (strain JCM 10833 / BCRC 13528 / IAM 13628 /
OS   NBRC 14792 / USDA 110).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Bradyrhizobiaceae; Bradyrhizobium.
OX   NCBI_TaxID=224911;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JCM 10833 / BCRC 13528 / IAM 13628 / NBRC 14792 / USDA 110;
RX   PubMed=12597275; DOI=10.1093/dnares/9.6.189;
RA   Kaneko T., Nakamura Y., Sato S., Minamisawa K., Uchiumi T., Sasamoto S.,
RA   Watanabe A., Idesawa K., Iriguchi M., Kawashima K., Kohara M.,
RA   Matsumoto M., Shimpo S., Tsuruoka H., Wada T., Yamada M., Tabata S.;
RT   "Complete genomic sequence of nitrogen-fixing symbiotic bacterium
RT   Bradyrhizobium japonicum USDA110.";
RL   DNA Res. 9:189-197(2002).
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; BA000040; BAC49960.1; -; Genomic_DNA.
DR   RefSeq; NP_771335.1; NC_004463.1.
DR   RefSeq; WP_011087463.1; NZ_CP011360.1.
DR   AlphaFoldDB; Q89L53; -.
DR   STRING; 224911.27352959; -.
DR   EnsemblBacteria; BAC49960; BAC49960; BAC49960.
DR   GeneID; 64024453; -.
DR   KEGG; bja:blr4695; -.
DR   PATRIC; fig|224911.44.peg.4523; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_5; -.
DR   InParanoid; Q89L53; -.
DR   OMA; GHETIIP; -.
DR   PhylomeDB; Q89L53; -.
DR   Proteomes; UP000002526; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0016020; C:membrane; IBA:GO_Central.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0015079; F:potassium ion transmembrane transporter activity; IBA:GO_Central.
DR   GO; GO:0006813; P:potassium ion transport; IBA:GO_Central.
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..617
FT                   /note="Probable potassium transport system protein kup 3"
FT                   /id="PRO_0000209000"
FT   TRANSMEM        42..62
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        95..115
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        129..149
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        160..180
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        240..260
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        282..302
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        330..350
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        360..380
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        386..406
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        411..431
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
SQ   SEQUENCE   617 AA;  66031 MW;  D70E6028D846CF96 CRC64;
     MTMGALGVVY GDIGTSPLYA LKEAAKAAAH GATVTPDAVL GVASLILWAL LLIISLKYAL
     LILRADNRGE GGIVALLALL HARNAQPGTW RSHLLVVGLV GAALLYGDGA ITPAISVLSA
     IEGLKVDAPS LAPAVVPVTV VILVGLFMMQ KQGTGFIGRI FGPVMLAWFA VLAALGIHGI
     VKAPAVLAAL SPLYAVEFLI HQDFHVSFAI LGAAFLAVTG GEAMYADMGH FGRLPIRLAW
     FAICLPALVL NYFGQAALLI TDPAMIENPF FQLCPDALHY PLVAFSAVAT VIASQAIISG
     VFSLTQQSIQ LGFLPRMQIR HTTSDAIGQI YVPLVNWLLA AATLGAVLSF GSSDALAGAY
     GIAVSLLMAI TTLLAALVAI QWGYSPWLVV AVNGAFFVID VIFFSANSIK LFEGGWFPLL
     LAALVAFMML TWRSGVKLVE AARAKLRQPE EDLIETAVNK CSARLPGTAV FLASAPRGVP
     LALTQFVKHN RVLHERVLLV TVLIEESPHI PDEERAEVIE IIPGITRVIL HYGFMQNPTI
     FDGLTLTCRQ GKLPGIDLSD ITYYVGRETI IPREDVPGMW VWREGLFAFL QRNAERSAAF
     FGVPTKQVVE FGTELEI