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Database: UniProt
Entry: A0A1Q2D8A1_9ENTE
LinkDB: A0A1Q2D8A1_9ENTE
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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}.
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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
//
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