ID   KUP3_LEGPC              Reviewed;         629 AA.
AC   A5IF82;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   26-JUN-2007, sequence version 1.
DT   25-MAY-2022, entry version 71.
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=LPC_2102;
OS   Legionella pneumophila (strain Corby).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales;
OC   Legionellaceae; Legionella.
OX   NCBI_TaxID=400673;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Corby;
RA   Gloeckner G., Albert-Weissenberger C., Weinmann E., Jacobi S., Schunder E.,
RA   Steinert M., Buchrieser C., Hacker J., Heuner K.;
RT   "Identification and characterization of a new conjugation/ type IVA
RT   secretion system (trb/tra) of L. pneumophila Corby localized on a mobile
RT   genomic island.";
RL   Submitted (NOV-2006) 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; CP000675; ABQ56032.1; -; Genomic_DNA.
DR   RefSeq; WP_011947294.1; NC_009494.2.
DR   AlphaFoldDB; A5IF82; -.
DR   KEGG; lpc:LPC_2102; -.
DR   HOGENOM; CLU_008142_4_2_6; -.
DR   OMA; FDTCMVT; -.
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..629
FT                   /note="Probable potassium transport system protein kup 3"
FT                   /id="PRO_0000315987"
FT   TRANSMEM        20..40
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        54..74
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        143..163
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        171..191
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        212..232
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        291..311
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        372..392
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        400..420
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   629 AA;  68915 MW;  05084E9522C88BAE CRC64;
     MPSTRNIETH NDSNPTLRAL SLSALGIVYG DIGTSPLYTF KTVILLAGGG TPDVTTIMGS
     ASLIIWTLII IASVKYICFA LRIDNDGEGG ILALMSLLSL KLKQKPFIIA VGLMGAALIY
     GDGTITPAIS VLSAVEGLEI LSPSLKYYVL PIAITILITL FAIQSKGTAT IGKAFGPVMA
     FWFLTIGILG AREVIQHPFV LAAINPVYGL NFLFSNGATG FFILCGVFLC VTGAEALYAD
     LGHFGTAPIR CAWFGLAFPS LIFNYLGQAA LVLEGASTEH NIFYMLCPSD FLLPLIILST
     VATIIASQAI ITGAFSMTRQ AMQLGWLPRL RVTQTSSEGY GQIYIGVVNW LLMLATLGLI
     IGFGSSEKLA AAYGIAVSAT MLCTSVLLFI ALHKLWKWNI IKSGLVAGLF MIVDASFFAA
     NLTKFINGGY IPITLAIIIY SMMYIWHKGY KTIAIKQKEK NITVDSFLDS IQKEGVVRVP
     KTAVFLTSKE QDIPPTLVWH VKKNHVLQDK VIILNINNLS IPWCKPGDQL QIVETGAGIW
     HAVANYGFME QPHIPKLLKK LETQGYDINI KDITYYIGHE TIFVRNVRHT LSKYIKILFV
     FMHRNALPMS NYFHLPPESV FEIGRQIEI