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KDPC_ANASL
ID   KDPC_ANASL              Reviewed;         200 AA.
AC   Q9R6W9;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   25-MAY-2022, entry version 76.
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};
OS   Anabaena sp. (strain L31).
OC   Bacteria; Cyanobacteria; Nostocales; Nostocaceae; Anabaena;
OC   unclassified Anabaena.
OX   NCBI_TaxID=29412;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Ballal A.D., Gassel M., Schleussinger E., Rajaram H., Apte S.K.,
RA   Altendorf K.;
RT   "The kdp operon of the heterocystous nitrogen-fixing cyanobacterium
RT   Anabaena sp. strain L-31.";
RL   Submitted (DEC-1999) 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; AF213466; AAF19989.1; -; Genomic_DNA.
DR   PIR; T46848; T46848.
DR   AlphaFoldDB; Q9R6W9; -.
DR   SMR; Q9R6W9; -.
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..200
FT                   /note="Potassium-transporting ATPase KdpC subunit"
FT                   /id="PRO_0000196982"
FT   TRANSMEM        13..33
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00276"
SQ   SEQUENCE   200 AA;  22432 MW;  ED06C426F3E8FB86 CRC64;
     MSLIRELLRA IRITLIFWLI TAIIYPLAIL VVGQGLFPYQ ANGSIMQNIE AQPIGSALIG
     QVFASEQYFH SRPSASRYSQ GRRARPTGIS GGSNLAPSNP ALLNRIIEEA NQLREENIQP
     IEDLIYSSGS GLDPHISIQA ASQQIERVAR ARNVQPDEIL RLMNKYTDGR FLWIFGEPGV
     NVLRLNYALD LQDFNNQQNR
 
 
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