KDPA_DESVH
ID KDPA_DESVH Reviewed; 569 AA.
AC Q725T6;
DT 15-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 03-AUG-2022, entry version 100.
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}; OrderedLocusNames=DVU_3339;
OS Desulfovibrio vulgaris (strain ATCC 29579 / DSM 644 / NCIMB 8303 / VKM
OS B-1760 / Hildenborough).
OC Bacteria; Proteobacteria; Deltaproteobacteria; Desulfovibrionales;
OC Desulfovibrionaceae; Desulfovibrio.
OX NCBI_TaxID=882;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 29579 / DSM 644 / NCIMB 8303 / VKM B-1760 / Hildenborough;
RX PubMed=15077118; DOI=10.1038/nbt959;
RA Heidelberg J.F., Seshadri R., Haveman S.A., Hemme C.L., Paulsen I.T.,
RA Kolonay J.F., Eisen J.A., Ward N.L., Methe B.A., Brinkac L.M.,
RA Daugherty S.C., DeBoy R.T., Dodson R.J., Durkin A.S., Madupu R.,
RA Nelson W.C., Sullivan S.A., Fouts D.E., Haft D.H., Selengut J.,
RA Peterson J.D., Davidsen T.M., Zafar N., Zhou L., Radune D., Dimitrov G.,
RA Hance M., Tran K., Khouri H.M., Gill J., Utterback T.R., Feldblyum T.V.,
RA Wall J.D., Voordouw G., Fraser C.M.;
RT "The genome sequence of the anaerobic, sulfate-reducing bacterium
RT Desulfovibrio vulgaris Hildenborough.";
RL Nat. Biotechnol. 22:554-559(2004).
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; AE017285; AAS97807.1; -; Genomic_DNA.
DR RefSeq; WP_010940595.1; NC_002937.3.
DR RefSeq; YP_012547.1; NC_002937.3.
DR AlphaFoldDB; Q725T6; -.
DR SMR; Q725T6; -.
DR STRING; 882.DVU_3339; -.
DR PaxDb; Q725T6; -.
DR EnsemblBacteria; AAS97807; AAS97807; DVU_3339.
DR KEGG; dvu:DVU_3339; -.
DR PATRIC; fig|882.5.peg.3032; -.
DR eggNOG; COG2060; Bacteria.
DR HOGENOM; CLU_018614_3_0_7; -.
DR OMA; RQGWAIL; -.
DR PhylomeDB; Q725T6; -.
DR Proteomes; UP000002194; 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..569
FT /note="Potassium-transporting ATPase potassium-binding
FT subunit"
FT /id="PRO_0000166493"
FT TRANSMEM 3..23
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 68..88
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 136..156
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 259..279
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 284..304
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 384..404
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 422..442
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 490..510
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 534..554
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
SQ SEQUENCE 569 AA; 60178 MW; 045322F9BAD78133 CRC64;
MQLMEYTQLA LFLGLLALMS PVLGRFIGRA VLRGEQTWMH SVLGPVERLI YRASGIRPEA
RQSWRQYAAS LCAFSAAGFL MTFGVLMLQD KLPLNPQGFP GLSWHLAFNT AVSFLTNTNW
QSYAGESTVS HFSQMVGLAY HNFVSAAAGL AVAVAVMRGL ASQESKTIGN FWADLVRSVL
YVLLPISLVL AVVLVGQGVV QTMSAGTEVA TLEGGRQFIA MGPTASQVAI KMLGTNGGGF
FNANAAHPLE NPTALSNLLQ MLAIFIIPSS LVFTLGGAVS NRRHAWTVWF VMACLFMVGA
CSLYRAETLG TPLLTEVAQA PVTNMEGKEV RFGIFGSAMF ATVTTDASCG AVNAMHDSLT
PLGGLVTLVN MQMGEVIFGG VGSGLYGMVL FILLTVFLAG LMVGRTPDYL GKRIEGREVT
LAMLALIIAA TPPLLFSAVA AVSGWGQAAL NNAGAHGFSE ILYAYTSGVQ NNGSAFAGLN
ANSPAWNVTI ALAMLIGRFG IMLPMLGVAG SMASRKARPI GEFSFPVSGF TFGLLLTLVI
VIVGALTYLP ALALGPVVEH FQMLDGLLH
