ID   KUP1_BRADU              Reviewed;         657 AA.
AC   Q89NN6;
DT   27-SEP-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2003, sequence version 1.
DT   25-MAY-2022, entry version 92.
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=blr3802;
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; BAC49067.1; -; Genomic_DNA.
DR   RefSeq; NP_770442.1; NC_004463.1.
DR   AlphaFoldDB; Q89NN6; -.
DR   STRING; 224911.27352063; -.
DR   EnsemblBacteria; BAC49067; BAC49067; BAC49067.
DR   KEGG; bja:blr3802; -.
DR   PATRIC; fig|224911.5.peg.3796; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_5; -.
DR   InParanoid; Q89NN6; -.
DR   OMA; AADQFEI; -.
DR   PhylomeDB; Q89NN6; -.
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..657
FT                   /note="Probable potassium transport system protein kup 1"
FT                   /id="PRO_0000208998"
FT   TRANSMEM        40..60
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        88..108
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        135..155
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        198..218
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        241..261
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        320..340
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        380..400
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        402..422
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        432..452
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        454..474
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
SQ   SEQUENCE   657 AA;  71563 MW;  FE15AC10C2330793 CRC64;
     MPIDRRAGSV KRRRIKFRDE AFSIHMTASI TSTETQEGPV TSGFWALTLG SIGVVFGDIG
     TSPLYAFHEA VRGAAHGEPV TRVMVLGVLS LILWALLIVV TAKYVLLLLR ADNNGEGGTL
     SLMALGQRAL GRRSWFLLAL GVVGASMFIG DSMITPAISV LSAVEGLKLA TPALEHYVVP
     LTVLILVLLF AVQSKGTALV ASAFGPVMVV WFTCIAVMGA VHIADDPSVL AAINPYYALQ
     FLLSHGTIGL VTLGAVFLAV TGGEALYADL GHFGRKPIQA AWMFFVLPSL LINYFGQGAL
     VLSDPSAIEH SFYRMVPEHL VLPLVGLATA ATVIASQAVI TGAYSLVYQA VQLGLLPRFE
     VRYTSESHAG QIYLPRVNRL LLIGVMLLVL LFHTPSNLAS AYGIAVSTTM VADGIMGFVV
     IWKLWNWRAA TAAAVILPFV VVDMSFFSAN LLKLLEGAWV PLLFGAAMAG TIWTWRRGSG
     ILIQKTRRIE VPLDDLIRSL EKRPPHIVKG TAVFLTSDPS FVPTALLHNL KHNKVLHEHN
     VVLTIETAHT PRVDLSERFR MEKISDKFSK VRLRFGFMEQ PNVPKALAIA RKQGWQFDIM
     STSFFVSRRS LKASAQSGMP LWQDHLFIAL SRSANDATDY FQIPTGRVVE VGTQVTI