ID   KUP_AZOC5               Reviewed;         628 AA.
AC   A8ILJ2;
DT   20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT   05-FEB-2008, sequence version 2.
DT   25-MAY-2022, entry version 63.
DE   RecName: Full=Probable potassium transport system protein kup {ECO:0000255|HAMAP-Rule:MF_01522};
GN   Name=kup {ECO:0000255|HAMAP-Rule:MF_01522}; OrderedLocusNames=AZC_4041;
OS   Azorhizobium caulinodans (strain ATCC 43989 / DSM 5975 / JCM 20966 / LMG
OS   6465 / NBRC 14845 / NCIMB 13405 / ORS 571).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Xanthobacteraceae; Azorhizobium.
OX   NCBI_TaxID=438753;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 43989 / DSM 5975 / JCM 20966 / LMG 6465 / NBRC 14845 / NCIMB
RC   13405 / ORS 571;
RA   Lee K.B., Backer P.D., Aono T., Liu C.T., Suzuki S., Suzuki T., Kaneko T.,
RA   Yamada M., Tabata S., Kupfer D.M., Najar F.Z., Wiley G.B., Roe B.,
RA   Binnewies T., Ussery D., Vereecke D., Gevers D., Holsters M., Oyaizu H.;
RT   "Complete genome sequence of the nitrogen-fixing bacterium Azorhizobium
RT   caulinodans ORS571.";
RL   Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases.
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; AP009384; BAF90039.2; -; Genomic_DNA.
DR   AlphaFoldDB; A8ILJ2; -.
DR   STRING; 438753.AZC_4041; -.
DR   EnsemblBacteria; BAF90039; BAF90039; AZC_4041.
DR   KEGG; azc:AZC_4041; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_5; -.
DR   OMA; GHETIIP; -.
DR   Proteomes; UP000000270; 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..628
FT                   /note="Probable potassium transport system protein kup"
FT                   /id="PRO_0000333306"
FT   TRANSMEM        12..32
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        57..77
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        106..126
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        141..161
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        174..194
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        219..239
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        253..273
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        295..315
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        343..363
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        369..389
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        425..445
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
SQ   SEQUENCE   628 AA;  67711 MW;  1233236514C295B7 CRC64;
     MALSFSRDRS RALPLAAEIG ALGVVFGDIG TSPLYALKQG VLAVGGTDFT SADVMGLLSL
     ITWSIILSVT VKYVMLVLRA DNDGEGGILA LVTLLDLHRS AIGLRWYLLA AGLVGAAMLI
     GDGVLTPAMS VLSAIEGLQV ISPALLDWIV PLTVLVLAAV FLSQRLGTER IASFYGPIMV
     LWFGSLAVLG VYGIMQAPEV LAGLDPRAGF HTVTTHPGLA GVIIGACFLA ITGGEALYAD
     LGHFGRKTIA RAWLFVAMPA LLLNYFGQGA ILLRDPQAVR NPFYDLCPDL FDIPLLFLAT
     AATVIASQSI ITGVFSLAKQ AIELGYLPPM RIRYTSEHNE QHIYVGRLNW LLMVACIAVV
     LGFEASDRLA SAYGIAVAFA MVTTSILFVA QVNRAWKWPK PAVIALGIGL FSLDAAFASA
     NLTKLHEGGW LPLTIAGIVI FVMVSWRRGL EGVVAQQQRF TEPLDEFVLR GDRASDAESP
     RTAIFLSRAG AMTPVALSRM ADLLKVRFQR AVIVSVWIAA RPRVSVDDRV RVTNLDGGFI
     RVDLRFGYMQ QIDVPSVLGP ALSARGVDPD EAIYVIGHER IIPPDEVVRG RDVVAHVFAF
     LARNAERSVD RFGLPRSRTV EIGYPVKL