KDPA_BRADU
ID KDPA_BRADU Reviewed; 567 AA.
AC Q89FC2;
DT 15-MAR-2005, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 25-MAY-2022, entry version 102.
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=bll6779;
OS Bradyrhizobium diazoefficiens (strain JCM 10833 / BCRC 13528 / IAM 13628 /
OS NBRC 14792 / USDA 110).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC Bradyrhizobiaceae; Bradyrhizobium.
OX NCBI_TaxID=224911;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=JCM 10833 / BCRC 13528 / IAM 13628 / NBRC 14792 / USDA 110;
RX PubMed=12597275; DOI=10.1093/dnares/9.6.189;
RA Kaneko T., Nakamura Y., Sato S., Minamisawa K., Uchiumi T., Sasamoto S.,
RA Watanabe A., Idesawa K., Iriguchi M., Kawashima K., Kohara M.,
RA Matsumoto M., Shimpo S., Tsuruoka H., Wada T., Yamada M., Tabata S.;
RT "Complete genomic sequence of nitrogen-fixing symbiotic bacterium
RT Bradyrhizobium japonicum USDA110.";
RL DNA Res. 9:189-197(2002).
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}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; BA000040; BAC52044.1; -; Genomic_DNA.
DR RefSeq; NP_773419.1; NC_004463.1.
DR RefSeq; WP_011089518.1; NZ_CP011360.1.
DR AlphaFoldDB; Q89FC2; -.
DR SMR; Q89FC2; -.
DR STRING; 224911.27355059; -.
DR EnsemblBacteria; BAC52044; BAC52044; BAC52044.
DR GeneID; 64026540; -.
DR KEGG; bja:bll6779; -.
DR PATRIC; fig|224911.44.peg.6802; -.
DR eggNOG; COG2060; Bacteria.
DR HOGENOM; CLU_018614_3_0_5; -.
DR InParanoid; Q89FC2; -.
DR OMA; RQGWAIL; -.
DR PhylomeDB; Q89FC2; -.
DR Proteomes; UP000002526; Chromosome.
DR GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0005886; C:plasma membrane; IBA:GO_Central.
DR GO; GO:0008556; F:P-type potassium transmembrane transporter activity; IBA:GO_Central.
DR GO; GO:0030955; F:potassium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0071805; P:potassium ion transmembrane transport; IBA:GO_Central.
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..567
FT /note="Potassium-transporting ATPase potassium-binding
FT subunit"
FT /id="PRO_0000166486"
FT TRANSMEM 3..23
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 64..84
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 220..240
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 254..274
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 285..305
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 330..350
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 374..394
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 420..440
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 488..508
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
FT TRANSMEM 527..547
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00275"
SQ SEQUENCE 567 AA; 60065 MW; F23424B4303320D9 CRC64;
MTMIGWLQII LFCVIIVALT KPLGWYMTRV FNGERTFLSP VLRPIEAGIY WISGVDERRE
QHWLTYTVAM LLFHVGGFLV IYGVMRLQAV LPFNPAGQSA VAQDLSFNTA ISFITNTNWQ
NYGGESTLSY LVQMLGLTHQ NFLSAATGIA LAMALIRGFS RASVRTVGNF WVDVTRCTLY
VLLPICVVYT LFLVWQGIPQ TLGDYVEATT LEGAKQTIAV GPVASQVAIK MLGTNGGGFF
NANAAHPFEN PTALSNFVQM LSIFALGAAL TNVFGRMVGN QRQGWAILAV MGVLFVAGVA
VTYWAEANGT STMHALGLTG GNMEGKEVRF GLVASSLFAV ITTAASCGAV NAMHDSFTAL
GGMIPLINMQ LGEIIVGGVG AGLYGMLLFV VLAIFVAGLM VGRTPEYVGK KIEAREVKMA
MLAILVLPLM YLGWTAVGVV YPAAVASMAN AGPHGFTEVL YAFTSATGNN GSAFAGLTGN
TLFYNLTLAS AMFVGRFFMI VPAMAIAGSL AAKKSIPPSA GTFPTTGGLF VGLVVGVILI
IGGLTFFPAL ALGPIVEHLA MNAGQVF
