ID   KUP1_RHILO              Reviewed;         639 AA.
AC   Q98KL8;
DT   27-SEP-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2001, sequence version 1.
DT   25-MAY-2022, entry version 93.
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=mll1416;
OS   Mesorhizobium japonicum (strain LMG 29417 / CECT 9101 / MAFF 303099)
OS   (Mesorhizobium loti (strain MAFF 303099)).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Phyllobacteriaceae; Mesorhizobium.
OX   NCBI_TaxID=266835;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=LMG 29417 / CECT 9101 / MAFF 303099;
RX   PubMed=11214968; DOI=10.1093/dnares/7.6.331;
RA   Kaneko T., Nakamura Y., Sato S., Asamizu E., Kato T., Sasamoto S.,
RA   Watanabe A., Idesawa K., Ishikawa A., Kawashima K., Kimura T., Kishida Y.,
RA   Kiyokawa C., Kohara M., Matsumoto M., Matsuno A., Mochizuki Y.,
RA   Nakayama S., Nakazaki N., Shimpo S., Sugimoto M., Takeuchi C., Yamada M.,
RA   Tabata S.;
RT   "Complete genome structure of the nitrogen-fixing symbiotic bacterium
RT   Mesorhizobium loti.";
RL   DNA Res. 7:331-338(2000).
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; BA000012; BAB48796.1; -; Genomic_DNA.
DR   RefSeq; WP_010910149.1; NC_002678.2.
DR   AlphaFoldDB; Q98KL8; -.
DR   STRING; 266835.14022186; -.
DR   EnsemblBacteria; BAB48796; BAB48796; BAB48796.
DR   KEGG; mlo:mll1416; -.
DR   PATRIC; fig|266835.9.peg.1142; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_5; -.
DR   OMA; AIRVSWL; -.
DR   OrthoDB; 589903at2; -.
DR   Proteomes; UP000000552; 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; Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..639
FT                   /note="Probable potassium transport system protein kup 1"
FT                   /id="PRO_0000209046"
FT   TRANSMEM        29..49
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        67..87
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        117..137
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        154..174
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        182..202
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        220..240
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        260..280
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        302..322
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        354..374
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        383..403
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"
FT   TRANSMEM        436..456
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   REGION          1..21
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   639 AA;  69323 MW;  CF90B12A4DD0FE6B CRC64;
     MALANTGSEA EPVEQSSHPE IEQHSTKVLM LGALGVVYGD IGTSPIYAFR EALVASSHGT
     VAQRGDILGV LSLIIWSLTI IVTIKYIMFV LRADNRGEGG VLSLMALARG SFPKRSAVIL
     GIGIVGASLF FGDAVITPAI SVLSAVEGMN VVTPTFQPYV VPLTLVILAV VFAVQRFGTG
     GVGLVFGPVT AVWFLAIGLS GLKHIIADPE ILWAISPHYI VAFLIHSPDV AFVTIGAIFL
     AVTGAEALYA DLGHFGRKPI VLAWLSIVFP CLLLNYAGQG AFVLAKNGVV GHPFFEMNEG
     WALIPMVVLA TAATVIASQA VISGAFSLTR QAVQLNMLPR LEILHTSEKQ SGQIYMPRVN
     LLLALVVMML VVGFGESSKL ASAYGISVTG NMLVTTVLLY VVMTRIWKWR LWVAISLTVL
     FAFIDIGFFA SNIVKVFEGG WASLLVAFTI VLGMWTWVRG SRYLFDKTRR NEIPLDFLAG
     NLLKKKPQLV SGTAVFLTSD PLSAPTALMH SLKHYKVLHE QNVILSVVTA PQPVVPDSDR
     VKMETVNELF MRVTLTFGYM EQPNIPRALA ICRKQGWKFD IMTTSFFLSR RSLKASPNSG
     MPVWQDRLFI GLARTAADAT EYFQIPTGRV VEIGTQVAI