ID   KUP3_BRASB              Reviewed;         640 AA.
AC   A5EHG2;
DT   24-JUL-2007, integrated into UniProtKB/Swiss-Prot.
DT   12-JUN-2007, sequence version 1.
DT   25-MAY-2022, entry version 67.
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=BBta_3513;
OS   Bradyrhizobium sp. (strain BTAi1 / ATCC BAA-1182).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Bradyrhizobiaceae; Bradyrhizobium; unclassified Bradyrhizobium.
OX   NCBI_TaxID=288000;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=BTAi1 / ATCC BAA-1182;
RX   PubMed=17540897; DOI=10.1126/science.1139548;
RA   Giraud E., Moulin L., Vallenet D., Barbe V., Cytryn E., Avarre J.-C.,
RA   Jaubert M., Simon D., Cartieaux F., Prin Y., Bena G., Hannibal L.,
RA   Fardoux J., Kojadinovic M., Vuillet L., Lajus A., Cruveiller S., Rouy Z.,
RA   Mangenot S., Segurens B., Dossat C., Franck W.L., Chang W.-S., Saunders E.,
RA   Bruce D., Richardson P., Normand P., Dreyfus B., Pignol D., Stacey G.,
RA   Emerich D., Vermeglio A., Medigue C., Sadowsky M.;
RT   "Legumes symbioses: absence of nod genes in photosynthetic bradyrhizobia.";
RL   Science 316:1307-1312(2007).
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; CP000494; ABQ35606.1; -; Genomic_DNA.
DR   RefSeq; WP_012043617.1; NC_009485.1.
DR   AlphaFoldDB; A5EHG2; -.
DR   STRING; 288000.BBta_3513; -.
DR   EnsemblBacteria; ABQ35606; ABQ35606; BBta_3513.
DR   KEGG; bbt:BBta_3513; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_5; -.
DR   OMA; AIRVSWL; -.
DR   OrthoDB; 589903at2; -.
DR   Proteomes; UP000000246; 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..640
FT                   /note="Probable potassium transport system protein kup 3"
FT                   /id="PRO_0000296760"
FT   TRANSMEM        30..50
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        71..91
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        155..175
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        183..203
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        224..244
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        265..285
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        294..314
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        363..383
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        385..405
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        410..430
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        437..457
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   REGION          1..20
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   640 AA;  68775 MW;  9BDB9817642659E8 CRC64;
     MTVDAAATPA EAPATNGHGD AHSTASFTAL TLGSIGVVYG DIGTSPLYAL REAVTAASSS
     GEAAPHAVMG VISLILWALI VVVTLKYVVI LLRADNHGEG GTLALMALAQ RGVTRGASII
     VLLGIISGAL FYGDAVITPA LSVLSAIEGT KLVTAAFDPY VVPLTVIILA ALFAVQARGT
     AKVAAFFGPI MLIWFLVIGI AAFPPILRHP EVLWAINPVN AVSFMLHHGI VGFITLGAVF
     LAVTGAEALY ADLGHFGKRP IQTAWLFVVL PSLALNYLGQ GALIIADAKA LENPFFLMFP
     EWALIPMVAL ATVATVIASQ AVITGAYSLT RQAIQLGLLP RFEIRHTSEA HSGQIYIPRI
     NKLLLASVVL LVLLFKSSSA LASAYGISVT GTMVVTAMMG FVVIWKVWRW SPLAAGALIA
     PFLFLDLTFL SANLLKVLEG GWVPLALGGF VMTLMYTWRR GSRLLFEKSR KLEFPLADLV
     AMLEKRPPQR VPGTAVFLTS DPLSAPTALM HSLKHYKVLH EKNVILTIET APTPRIDPSE
     RVRLEQISPT FSKVTLRFGF MESPNVPRAL AIARKLGWQF DIMSTSFFLS RRALKPAAHS
     GMPRWQDHLF ITMSRSANDA TDYFQIPSGR VVEVGTQVTI