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Database: UniProt
Entry: R4U4U9_9MOLU
LinkDB: R4U4U9_9MOLU
Original site: R4U4U9_9MOLU 
ID   R4U4U9_9MOLU            Unreviewed;       522 AA.
AC   R4U4U9;
DT   24-JUL-2013, integrated into UniProtKB/TrEMBL.
DT   24-JUL-2013, sequence version 1.
DT   27-MAR-2024, entry version 34.
DE   SubName: Full=Potassium uptake protein KtrB {ECO:0000313|EMBL:AGM26507.1};
GN   Name=ktrB {ECO:0000313|EMBL:AGM26507.1};
GN   ORFNames=SSYRP_v1c09180 {ECO:0000313|EMBL:AGM26507.1};
OS   Spiroplasma syrphidicola EA-1.
OC   Bacteria; Mycoplasmatota; Mollicutes; Entomoplasmatales; Spiroplasmataceae;
OC   Spiroplasma.
OX   NCBI_TaxID=1276229 {ECO:0000313|EMBL:AGM26507.1, ECO:0000313|Proteomes:UP000013963};
RN   [1] {ECO:0000313|EMBL:AGM26507.1, ECO:0000313|Proteomes:UP000013963}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=EA-1 {ECO:0000313|EMBL:AGM26507.1};
RX   PubMed=23711669; DOI=10.1093/gbe/evt084;
RA   Ku C., Lo W.S., Chen L.L., Kuo C.H.;
RT   "Complete genomes of two dipteran-associated spiroplasmas provided insights
RT   into the origin, dynamics, and impacts of viral invasion in spiroplasma.";
RL   Genome Biol. Evol. 5:1151-1164(2013).
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC       pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
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DR   EMBL; CP005078; AGM26507.1; -; Genomic_DNA.
DR   RefSeq; WP_016341147.1; NC_021284.1.
DR   AlphaFoldDB; R4U4U9; -.
DR   STRING; 1276229.SSYRP_v1c09180; -.
DR   KEGG; ssyr:SSYRP_v1c09180; -.
DR   PATRIC; fig|1276229.3.peg.911; -.
DR   eggNOG; COG0168; Bacteria.
DR   HOGENOM; CLU_026429_0_1_14; -.
DR   OrthoDB; 9810952at2; -.
DR   Proteomes; UP000013963; Chromosome.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-KW.
DR   GO; GO:0008324; F:monoatomic cation transmembrane transporter activity; IEA:InterPro.
DR   GO; GO:0030001; P:metal ion transport; IEA:UniProt.
DR   InterPro; IPR003445; Cat_transpt.
DR   PANTHER; PTHR32024:SF1; KTR SYSTEM POTASSIUM UPTAKE PROTEIN B; 1.
DR   PANTHER; PTHR32024; TRK SYSTEM POTASSIUM UPTAKE PROTEIN TRKG-RELATED; 1.
DR   Pfam; PF02386; TrkH; 1.
PE   4: Predicted;
KW   Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW   Ion transport {ECO:0000256|ARBA:ARBA00023065};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Reference proteome {ECO:0000313|Proteomes:UP000013963};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|ARBA:ARBA00022448}.
FT   TRANSMEM        48..69
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        122..146
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        178..198
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        252..275
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        296..315
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        385..402
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        422..443
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        450..471
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        477..502
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
SQ   SEQUENCE   522 AA;  58053 MW;  C3019B38868CB5C5 CRC64;
     MQIYQQFFKN IFKRKHEPSK GKGEDTAAPI TRSRFHFLPF SKVAGKLFLI YVLVVFITGF
     LLSVPGIVVG NRIVYDPWGE IIGEYNFQWN FLVGLFTASS AFSDTGLSIA NAAADYTFFG
     QFIIIVLIQI GGFGVLTFKV MLLVLLGRRI SIKDRQLVQG ERGSSNFGQT MDLIKNSFIF
     LVIIEFIAAV LLFFNFYFSP GSTAGEHMID NVTYHDFWNS LWSGVFHSVS AINNAGFDII
     GNSSLMPYNG NYFMQFIFLF EFVIGGLGFP TFYDLKRKII AWKNKENVKF SLFTKINFIT
     YVLISFVGVF GVWLIEFVNI NAPGESILAQ ASSNWNGFMN VFFNTMSTRN AGFSTVDMTK
     FLPGSRAIMS MMMFIGSAPS STAGGIRTTT FAIIILAIWS VIRNNDSVNV FKRKIPNETV
     KRALVVTVIS GMLVGLAVTI ICAENPHLNF LNVLFTICSA FGTVGLSAFS FTEMYGLGVF
     STLVLILLMF IGQLGVSSTL LVSVRGTGKK EYSYVEENIV IG
//
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