KDPA_KORVE
ID KDPA_KORVE Reviewed; 591 AA.
AC Q1IUD5;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 13-JUN-2006, sequence version 1.
DT 03-AUG-2022, entry version 91.
DE RecName: Full=Potassium-transporting ATPase potassium-binding subunit {ECO:0000255|HAMAP-Rule:MF_00275};
DE AltName: Full=ATP phosphohydrolase [potassium-transporting] A chain {ECO:0000255|HAMAP-Rule:MF_00275};
DE AltName: Full=Potassium-binding and translocating subunit A {ECO:0000255|HAMAP-Rule:MF_00275};
DE AltName: Full=Potassium-translocating ATPase A chain {ECO:0000255|HAMAP-Rule:MF_00275};
GN Name=kdpA {ECO:0000255|HAMAP-Rule:MF_00275};
GN OrderedLocusNames=Acid345_0510;
OS Koribacter versatilis (strain Ellin345).
OC Bacteria; Acidobacteria; Acidobacteriales; Acidobacteriaceae;
OC Candidatus Koribacter.
OX NCBI_TaxID=204669;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ellin345;
RX PubMed=19201974; DOI=10.1128/aem.02294-08;
RA Ward N.L., Challacombe J.F., Janssen P.H., Henrissat B., Coutinho P.M.,
RA Wu M., Xie G., Haft D.H., Sait M., Badger J., Barabote R.D., Bradley B.,
RA Brettin T.S., Brinkac L.M., Bruce D., Creasy T., Daugherty S.C.,
RA Davidsen T.M., DeBoy R.T., Detter J.C., Dodson R.J., Durkin A.S.,
RA Ganapathy A., Gwinn-Giglio M., Han C.S., Khouri H., Kiss H., Kothari S.P.,
RA Madupu R., Nelson K.E., Nelson W.C., Paulsen I., Penn K., Ren Q.,
RA Rosovitz M.J., Selengut J.D., Shrivastava S., Sullivan S.A., Tapia R.,
RA Thompson L.S., Watkins K.L., Yang Q., Yu C., Zafar N., Zhou L., Kuske C.R.;
RT "Three genomes from the phylum Acidobacteria provide insight into the
RT lifestyles of these microorganisms in soils.";
RL Appl. Environ. Microbiol. 75:2046-2056(2009).
CC -!- FUNCTION: Part of the high-affinity ATP-driven potassium transport (or
CC Kdp) system, which catalyzes the hydrolysis of ATP coupled with the
CC electrogenic transport of potassium into the cytoplasm. This subunit
CC binds the periplasmic potassium ions and delivers the ions to the
CC membrane domain of KdpB through an intramembrane tunnel.
CC {ECO:0000255|HAMAP-Rule:MF_00275}.
CC -!- SUBUNIT: The system is composed of three essential subunits: KdpA, KdpB
CC and KdpC. {ECO:0000255|HAMAP-Rule:MF_00275}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_00275}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_00275}.
CC -!- SIMILARITY: Belongs to the KdpA family. {ECO:0000255|HAMAP-
CC Rule:MF_00275}.
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DR EMBL; CP000360; ABF39515.1; -; Genomic_DNA.
DR RefSeq; WP_011521317.1; NC_008009.1.
DR AlphaFoldDB; Q1IUD5; -.
DR SMR; Q1IUD5; -.
DR STRING; 204669.Acid345_0510; -.
DR EnsemblBacteria; ABF39515; ABF39515; Acid345_0510.
DR KEGG; aba:Acid345_0510; -.
DR eggNOG; COG2060; Bacteria.
DR HOGENOM; CLU_018614_3_0_0; -.
DR OMA; RQGWAIL; -.
DR OrthoDB; 296671at2; -.
DR Proteomes; UP000002432; Chromosome.
DR GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0008556; F:P-type potassium transmembrane transporter activity; IEA:InterPro.
DR GO; GO:0030955; F:potassium ion binding; IEA:UniProtKB-UniRule.
DR HAMAP; MF_00275; KdpA; 1.
DR InterPro; IPR004623; KdpA.
DR PANTHER; PTHR30607; PTHR30607; 1.
DR Pfam; PF03814; KdpA; 1.
DR PIRSF; PIRSF001294; K_ATPaseA; 1.
DR TIGRFAMs; TIGR00680; kdpA; 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..591
FT /note="Potassium-transporting ATPase potassium-binding
FT subunit"
FT /id="PRO_1000022211"
FT TRANSMEM 6..26
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 63..83
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 137..157
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 179..199
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 272..292
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 303..323
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 405..425
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 444..464
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 510..530
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 553..573
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
SQ SEQUENCE 591 AA; 63508 MW; F70AC0482215FF3D CRC64;
MSANGWFQIL LFLGLILAVT KPLGVFMARV FNRERTFLDP VLRPIERLIY RCTAVDESQE
MKWTEYAIAM LLFSAVSMLM LYIMQRVQLH LPFNPQKFGA VDPAHLAFNT AASFTTNTNW
QAYSGEAVMS YFTQMAGLAY HNFMSAAVGI AIAIAFIRGI ARRQSETIGN FWVDMTRAVL
WVLLPFCIMG ALALVSQGVV QNLKPYDTVK LVEPQQVTTT GADGKSSTQT ITTQTIAQGP
VASQEIIKEW GTNGGGFFNA NSSHPYENPT PLSNLIEMFS IFAISAGLTY TLGRMTGSQR
HGWAVWGAMA ALFLVGVSVV YWAEASGNPL LAGVDQHTSA MQAGGNMEGK EVRFGIANTA
LFATITTDAS CGAINGWHDS FTPLGGMVPL VNIMLSEVIF GGVGAGMYGM LIYIVLAVFI
AGLMVGRTPE YLGKKIEAYD VKMAMLVALI FPLIILVFSA ISSVKTFGTG SILNPGPHGL
SEILYAFVSG TGNNGSAFGG LTVNTPWYDV AIGIAMLGGR FLMIIPMLAI AGNLAKKKYV
PASAGTFPVT TPLFSVLLIG TIIIIGALTF FPALSLGPIL EHLQMHAGKA F
