ID A0A1Q2D8A1_9ENTE Unreviewed; 210 AA.
AC A0A1Q2D8A1;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 24-JAN-2024, entry version 21.
DE RecName: Full=Potassium-transporting ATPase KdpC subunit {ECO:0000256|HAMAP-Rule:MF_00276};
DE AltName: Full=ATP phosphohydrolase [potassium-transporting] C chain {ECO:0000256|HAMAP-Rule:MF_00276};
DE AltName: Full=Potassium-binding and translocating subunit C {ECO:0000256|HAMAP-Rule:MF_00276};
DE AltName: Full=Potassium-translocating ATPase C chain {ECO:0000256|HAMAP-Rule:MF_00276};
GN Name=kdpC {ECO:0000256|HAMAP-Rule:MF_00276};
GN ORFNames=BW732_10870 {ECO:0000313|EMBL:AQP54658.1};
OS Vagococcus penaei.
OC Bacteria; Bacillota; Bacilli; Lactobacillales; Enterococcaceae; Vagococcus.
OX NCBI_TaxID=633807 {ECO:0000313|EMBL:AQP54658.1, ECO:0000313|Proteomes:UP000188246};
RN [1] {ECO:0000313|EMBL:AQP54658.1, ECO:0000313|Proteomes:UP000188246}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CD276 {ECO:0000313|EMBL:AQP54658.1,
RC ECO:0000313|Proteomes:UP000188246};
RX PubMed=19897618; DOI=10.1099/ijs.0.012872-0;
RA Jaffres E., Prevost H., Rossero A., Joffraud J.J., Dousset X.;
RT "Vagococcus penaei sp. nov., isolated from spoilage microbiota of cooked
RT shrimp (Penaeus vannamei).";
RL Int. J. Syst. Evol. Microbiol. 60:2159-2164(2010).
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:0000256|HAMAP-Rule:MF_00276}.
CC -!- SUBUNIT: The system is composed of three essential subunits: KdpA, KdpB
CC and KdpC. {ECO:0000256|HAMAP-Rule:MF_00276}.
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|HAMAP-Rule:MF_00276};
CC Single-pass membrane protein {ECO:0000256|HAMAP-Rule:MF_00276}.
CC -!- SIMILARITY: Belongs to the KdpC family. {ECO:0000256|HAMAP-
CC Rule:MF_00276}.
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; CP019609; AQP54658.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1Q2D8A1; -.
DR STRING; 633807.BW732_10870; -.
DR KEGG; vpi:BW732_10870; -.
DR OrthoDB; 9809491at2; -.
DR Proteomes; UP000188246; Chromosome.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
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 NCBIfam; TIGR00681; kdpC; 1.
DR PANTHER; PTHR30042; POTASSIUM-TRANSPORTING ATPASE C CHAIN; 1.
DR PANTHER; PTHR30042:SF2; POTASSIUM-TRANSPORTING ATPASE KDPC SUBUNIT; 1.
DR Pfam; PF02669; KdpC; 1.
DR PIRSF; PIRSF001296; K_ATPase_KdpC; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00276};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475, ECO:0000256|HAMAP-
KW Rule:MF_00276};
KW Ion transport {ECO:0000256|ARBA:ARBA00023065, ECO:0000256|HAMAP-
KW Rule:MF_00276};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_00276};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00276};
KW Potassium {ECO:0000256|ARBA:ARBA00022958, ECO:0000256|HAMAP-Rule:MF_00276};
KW Potassium transport {ECO:0000256|ARBA:ARBA00022538, ECO:0000256|HAMAP-
KW Rule:MF_00276}; Reference proteome {ECO:0000313|Proteomes:UP000188246};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP-
KW Rule:MF_00276};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP-
KW Rule:MF_00276};
KW Transport {ECO:0000256|ARBA:ARBA00022448, ECO:0000256|HAMAP-Rule:MF_00276}.
FT TRANSMEM 12..38
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00276"
SQ SEQUENCE 210 AA; 23423 MW; 9330299C1610FE9F CRC64;
MRQIISSLRT PFLMTLLFIL ICGVCYPLFV TGISQIFFAK QANGSLIVEN NQVIGSKLIG
QEFTAPYYLQ SRPSAVNYNV YSLEDKSTGK YGGVSSGSTN FGPSRQELLT RVKEDKKVLL
RKHPTINANR LPNDLLTASA SGLDPDISYE SALIQLPEIA VASGISEPNL RQFINQETTD
KWLHIFGERR VNVLGVNYLI YQEMIEKDNG
//