KDPC_BACC3
ID KDPC_BACC3 Reviewed; 194 AA.
AC C1EYK1;
DT 28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT 26-MAY-2009, sequence version 1.
DT 03-AUG-2022, entry version 71.
DE RecName: Full=Potassium-transporting ATPase KdpC subunit {ECO:0000255|HAMAP-Rule:MF_00276};
DE AltName: Full=ATP phosphohydrolase [potassium-transporting] C chain {ECO:0000255|HAMAP-Rule:MF_00276};
DE AltName: Full=Potassium-binding and translocating subunit C {ECO:0000255|HAMAP-Rule:MF_00276};
DE AltName: Full=Potassium-translocating ATPase C chain {ECO:0000255|HAMAP-Rule:MF_00276};
GN Name=kdpC {ECO:0000255|HAMAP-Rule:MF_00276}; OrderedLocusNames=BCA_0805;
OS Bacillus cereus (strain 03BB102).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC Bacillus cereus group.
OX NCBI_TaxID=572264;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=03BB102;
RA Dodson R.J., Jackson P., Munk A.C., Brettin T., Bruce D., Detter C.,
RA Tapia R., Han C., Sutton G., Sims D.;
RT "Genome sequence of Bacillus cereus 03BB102.";
RL Submitted (FEB-2009) to the EMBL/GenBank/DDBJ databases.
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 acts as a catalytic chaperone that increases the ATP-binding affinity
CC of the ATP-hydrolyzing subunit KdpB by the formation of a transient
CC KdpB/KdpC/ATP ternary complex. {ECO:0000255|HAMAP-Rule:MF_00276}.
CC -!- SUBUNIT: The system is composed of three essential subunits: KdpA, KdpB
CC and KdpC. {ECO:0000255|HAMAP-Rule:MF_00276}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000255|HAMAP-Rule:MF_00276};
CC Single-pass membrane protein {ECO:0000255|HAMAP-Rule:MF_00276}.
CC -!- SIMILARITY: Belongs to the KdpC family. {ECO:0000255|HAMAP-
CC Rule:MF_00276}.
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DR EMBL; CP001407; ACO26595.1; -; Genomic_DNA.
DR RefSeq; WP_001085557.1; NZ_CP009318.1.
DR AlphaFoldDB; C1EYK1; -.
DR SMR; C1EYK1; -.
DR EnsemblBacteria; ACO26595; ACO26595; BCA_0805.
DR KEGG; bcx:BCA_0805; -.
DR PATRIC; fig|572264.18.peg.749; -.
DR OMA; KYFWPRP; -.
DR Proteomes; UP000002210; Chromosome.
DR GO; GO:0005887; C:integral component of plasma membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0008556; F:P-type potassium transmembrane transporter activity; IEA:InterPro.
DR HAMAP; MF_00276; KdpC; 1.
DR InterPro; IPR003820; KdpC.
DR PANTHER; PTHR30042; PTHR30042; 1.
DR Pfam; PF02669; KdpC; 1.
DR PIRSF; PIRSF001296; K_ATPase_KdpC; 1.
DR TIGRFAMs; TIGR00681; kdpC; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cell membrane; Ion transport; Membrane; Nucleotide-binding;
KW Potassium; Potassium transport; Transmembrane; Transmembrane helix;
KW Transport.
FT CHAIN 1..194
FT /note="Potassium-transporting ATPase KdpC subunit"
FT /id="PRO_1000132512"
FT TRANSMEM 14..34
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00276"
SQ SEQUENCE 194 AA; 21386 MW; 128CC34C64905C27 CRC64;
MAKKQSILSP IIRITFTFLV LCGLVYPLIV TGIAQAVMKD NADGSLIYND KNEVIGSKLI
GQNFTDPRYF HGRVSSIEYK AEASGSNNYA PSNPDLEKRV EKSIEEWKKQ NPSVPVTEVP
IDLVTNSGSG LDPDISPKAA SVQVERISKL TKIPKETLEQ LIKDQTEGAA LGLFGETRVN
VLKLNLELQK LMKQ