ID E3GWN7_METFV Unreviewed; 193 AA.
AC E3GWN7;
DT 11-JAN-2011, integrated into UniProtKB/TrEMBL.
DT 11-JAN-2011, sequence version 1.
DT 27-MAR-2024, entry version 58.
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 OrderedLocusNames=Mfer_0047 {ECO:0000313|EMBL:ADP76851.1};
OS Methanothermus fervidus (strain ATCC 43054 / DSM 2088 / JCM 10308 / V24 S).
OC Archaea; Euryarchaeota; Methanomada group; Methanobacteria;
OC Methanobacteriales; Methanothermaceae; Methanothermus.
OX NCBI_TaxID=523846 {ECO:0000313|EMBL:ADP76851.1, ECO:0000313|Proteomes:UP000002315};
RN [1] {ECO:0000313|EMBL:ADP76851.1, ECO:0000313|Proteomes:UP000002315}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 43054 / DSM 2088 / JCM 10308 / V24 S
RC {ECO:0000313|Proteomes:UP000002315};
RX PubMed=21304736;
RA Anderson I., Djao O.D., Misra M., Chertkov O., Nolan M., Lucas S.,
RA Lapidus A., Del Rio T.G., Tice H., Cheng J.F., Tapia R., Han C.,
RA Goodwin L., Pitluck S., Liolios K., Ivanova N., Mavromatis K.,
RA Mikhailova N., Pati A., Brambilla E., Chen A., Palaniappan K., Land M.,
RA Hauser L., Chang Y.J., Jeffries C.D., Sikorski J., Spring S., Rohde M.,
RA Eichinger K., Huber H., Wirth R., Goker M., Detter J.C., Woyke T.,
RA Bristow J., Eisen J.A., Markowitz V., Hugenholtz P., Klenk H.P.,
RA Kyrpides N.C.;
RT "Complete genome sequence of Methanothermus fervidus type strain (V24S).";
RL Stand. Genomic Sci. 3:315-324(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; CP002278; ADP76851.1; -; Genomic_DNA.
DR AlphaFoldDB; E3GWN7; -.
DR STRING; 523846.Mfer_0047; -.
DR KEGG; mfv:Mfer_0047; -.
DR HOGENOM; CLU_077094_1_0_2; -.
DR Proteomes; UP000002315; Chromosome.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016787; F:hydrolase activity; IEA:UniProtKB-KW.
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}; Hydrolase {ECO:0000313|EMBL:ADP76851.1};
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:UP000002315};
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..37
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00276"
SQ SEQUENCE 193 AA; 21210 MW; DA240411AE0269CA CRC64;
MKIMNEIKIG ILLYILFTLI TGIVYPSIVT AIGQVLFPKQ SQGSLIIKNG TVIGSELIAQ
NFTGPQYFHP RPSACDYNVC NSSGSNLGPT NKKLIDEVKD RLNKVRTENS LPKNMPIPSD
IVTTSGSGFE PYISVDSALL QAPRVAKARG ISEVEVVKLI YRFAEKPLGA DREVVNIMKL
NLALDELYGK KQK
//
