KDPC_JANMA
ID KDPC_JANMA Reviewed; 189 AA.
AC A6SZ14;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 21-AUG-2007, sequence version 1.
DT 03-AUG-2022, entry version 80.
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=mma_1821;
OS Janthinobacterium sp. (strain Marseille) (Minibacterium massiliensis).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Oxalobacteraceae; Janthinobacterium.
OX NCBI_TaxID=375286;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Marseille;
RX PubMed=17722982; DOI=10.1371/journal.pgen.0030138;
RA Audic S., Robert C., Campagna B., Parinello H., Claverie J.-M., Raoult D.,
RA Drancourt M.;
RT "Genome analysis of Minibacterium massiliensis highlights the convergent
RT evolution of water-living bacteria.";
RL PLoS Genet. 3:1454-1463(2007).
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 inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_00276}; Single-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_00276}.
CC -!- SIMILARITY: Belongs to the KdpC family. {ECO:0000255|HAMAP-
CC Rule:MF_00276}.
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DR EMBL; CP000269; ABR89447.1; -; Genomic_DNA.
DR RefSeq; WP_012079674.1; NC_009659.1.
DR AlphaFoldDB; A6SZ14; -.
DR SMR; A6SZ14; -.
DR STRING; 375286.mma_1821; -.
DR EnsemblBacteria; ABR89447; ABR89447; mma_1821.
DR KEGG; mms:mma_1821; -.
DR eggNOG; COG2156; Bacteria.
DR HOGENOM; CLU_077094_2_0_4; -.
DR OMA; KYFWPRP; -.
DR OrthoDB; 1912405at2; -.
DR BioCyc; JSP375286:MMA_RS09425-MON; -.
DR Proteomes; UP000006388; 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 inner membrane; Cell membrane; Ion transport; Membrane;
KW Nucleotide-binding; Potassium; Potassium transport; Reference proteome;
KW Transmembrane; Transmembrane helix; Transport.
FT CHAIN 1..189
FT /note="Potassium-transporting ATPase KdpC subunit"
FT /id="PRO_1000022290"
FT TRANSMEM 10..30
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00276"
SQ SEQUENCE 189 AA; 19835 MW; B42E093A9769E389 CRC64;
MKSTFRPALV IFAMLTLICG VIYPYAITGI GKLVFPGQAE GSLVTQNGAA VGSSLIGQAF
TSPQYFWGRP SATGPMPNNA SASGGSNLGP TNPALLDAVK GRIDALKAAD PGNTAAVPVD
LVTASGSGLD PEISVAAAYY QMPRVARERK MAVEEVKAMI DRISQPQYMG FFGENRVNVL
TLNLALDQR