ID   KUP_CHLPD               Reviewed;         637 AA.
AC   A1BHB7;
DT   06-MAR-2007, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 1.
DT   25-MAY-2022, entry version 73.
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=Cpha266_1777;
OS   Chlorobium phaeobacteroides (strain DSM 266).
OC   Bacteria; Chlorobi; Chlorobia; Chlorobiales; Chlorobiaceae;
OC   Chlorobium/Pelodictyon group; Chlorobium.
OX   NCBI_TaxID=290317;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 266;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Pitluck S., Goltsman E.,
RA   Schmutz J., Larimer F., Land M., Hauser L., Mikhailova N., Li T.,
RA   Overmann J., Bryant D.A., Richardson P.;
RT   "Complete sequence of Chlorobium phaeobacteroides DSM 266.";
RL   Submitted (DEC-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; CP000492; ABL65794.1; -; Genomic_DNA.
DR   RefSeq; WP_011745601.1; NC_008639.1.
DR   AlphaFoldDB; A1BHB7; -.
DR   STRING; 290317.Cpha266_1777; -.
DR   EnsemblBacteria; ABL65794; ABL65794; Cpha266_1777.
DR   KEGG; cph:Cpha266_1777; -.
DR   eggNOG; COG3158; Bacteria.
DR   HOGENOM; CLU_008142_4_2_10; -.
DR   OMA; AADQFEI; -.
DR   OrthoDB; 589903at2; -.
DR   Proteomes; UP000008701; 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..637
FT                   /note="Probable potassium transport system protein kup"
FT                   /id="PRO_0000279777"
FT   TRANSMEM        25..45
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        62..82
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        115..135
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        149..169
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        180..200
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        227..247
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        263..283
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        352..372
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
FT   TRANSMEM        378..398
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        434..454
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01522"
SQ   SEQUENCE   637 AA;  70324 MW;  02646FDCC1275FC3 CRC64;
     MASRTEHADL SDLSGDSGFK RIATISLAAL GVVFGDIGTS PLYAIRECFH GDYSIPVSQQ
     NVLGVLSLIF WALVLIVSLK YLTFIMKADN EGEGGILALT ALIVAHSKKN RHERWFLVGI
     GLFGASLLYG DGMITPAISV LSAVEGLQII APAFKDLVIP ITVIILTGLF LYQHNGTARV
     GALFGPVILL WFAVIGVLGL VEIVRYPEIL RAVLPWYGFS FLLNNHLQGF MVLGAVFLSV
     TGAEALYADM GHFGKTPIRF TWILFVLPAL LLNYFGQGAL LLFAPQESHH PFYGLVPSWA
     MIPMVILATS ATIIASQALI TGVFSLTQQA IQLGYLPRIT VKHTSAGHRG QIYVPGANWA
     LMYATIGLVI GFGSSSKLAA AYGVAVTATM LISTILFYYV ARDIWRWNKL ATNLLVSFFF
     VIDLAFFGAS ATKLFHGAWF PLVIGLVLFT LMLTWKQGRS LLLQQIKDRT LTVEEFVQSL
     ALQQPQRVTG QAVYLTANPD VIPIALLHNL RHNKILHSEV ALFHFSLERV PRVPNSKKVE
     IKKYGDGLCR VVARYGFMEY PSIRQVFSLA QEKGLHFRLE TTSFFLSREK IVTGLKSKMG
     LWRKKLFALM VRNALSATSY YDMPSGQVIE IGMQVQI